Plant Science Bulletin

The Plant Science Bulletin (Print: ISSN 0032-0919, Electronic: ISSN 1537-9752) is an informal communication published four times a year, with information on upcoming meetings, courses, field trips, news of colleagues, new books, and professional opportunities. It provides a means of advertising items or materials wanted. It also serves as a forum for circulating BSA committee reports, for distributing innovative teaching approaches and methods, and for discussing issues of concern to Society members such as environmental policy and educational funding.

LAST ISSUE - SPRING, 2008 | SEARCH ALL ISSUES | ANNOUNCEMENTS | CAREER OPPORTUNITIES

SUMMER 2008

Table of Contents

News from the Society:
    BSA Science Education News and Notes
    Editor’s Choice
News from the Sections:
    Emanual D. Rudolph Award - Historical Section
Announcements:
    In Memoriam
       » Jerry McClure (1933-2006)
       » James Edward Canright (1920-2008)
    Personalia
       » Peter Raven Elected to National Geographic Board of Trustees
       » Peter Raven wins BBVA Foundation Award for Conservation Biology
    Other
       » Charles Darwin's Work with Plants Will Be Brought to Life at The New York Botanical Garden
       » Priming Scientists For Successful Media Interviews
       » Three High Horticultural Honors For The Missouri Botanical Garden
       » BOOKS REVIEWED
       » BOOKS RECEIVED FOR REVEIW

News from the Society

BSA Science Education News and Notes

BSA Science Education News and Notes is a quarterly update about the BSA’s education efforts and the broader education scene. We invite you to submit news items or ideas for future features.
Contact: Claire Hemingway, BSA Education Director, at chemingway@botany.org or Marshall Sundberg, PSB Editor, at psb@botany.org.

PlantingScience — BSA-led student research and science mentoring program
What a remarkable year for PlantingScience — Funding, national recognition, and a doubling in participation!

Hearty thanks to the many BSA scientists who gave your time to coach 368 student research teams through the process of scientific discovery. Your efforts helped to take plant investigations to 1,223 students in 48 classrooms. To date, PlantingScience has reached 2,486 students from 25 states across the nation.

Over 120 scientists are now volunteering as mentors: http://www.plantingscience.org/index.php?module=pagesetter&tid=5&filter=sipscientist:eq:1&tpl=scientists
We invite you to join, or share the opportunity with your colleagues or graduate students. Graduate students and post-doctoral fellows have a special invitation:

Call for 2008-2009 Master Plant Science Team members
Who? Graduate students and post-doctoral fellows.
What? A team of 20 compensated mentors who commit to mentoring 3-4 student research teams via the web and participate in training conversations.
When? Fall 2008 & spring 2009 sessions. Each session lasts ~2-4 weeks.
Where? Online at http://www.plantingscience.org/
Why? To inspire appreciation for plant science in young learners and enrich your professional life.

Benefits are described on the application form available at http://www.botany.org/outreach/MPST_appl08.pdf

Keep in touch with BSA-led education initiatives over the summer by visiting:
PlantingScience http://www.plantingscience.org/
Plant IT Careers, Cases and Collaborations http://www.myplantit.org/

Botany without Borders and Science for Everyone
If you’re looking for education, outreach, and training (EOT) activities at Botany 2008, you’ll find a rich array of workshops, sessions, social events, and special presentations throughout the week. Just a few are highlighted below.

Sunday: 14 free educational and scientific workshops
Monday: PlantingScience Mixer / All-society conversation: EOT that would you like to see at annual meetings
Tuesday: Past-President’s Symposium: Understanding the Crisis in Science Literacy / Women in Science Luncheon
Wednesday: Carl Wieman, Nobel Prize Winner in Physics: Science Education in the 21st Century: Using the tools of science to teach science.

Be sure to visit the education and outreach booth in the Exhibit Hall to:
· Get your PlantingScience T-shirt.
- Try out new features on the PlantingScience website and give us your feedback.
· Listen to podcasts that students make during the July Plant IT program.
- Make a podcast of your own!
· Pick up information and hints on preparing NSF Broader Impacts statements.

Spotlight on BSA Member Contributions to Science Education
Engaging in outreach is nothing new to Melanie DeVore, Georgia Power Endowed Professor in Environmental Science at Georgia College and State University. She writes a newspaper column on environmental issues for the Milledgeville Union Recorder, leads a Study Abroad program in the Bahamas in which student projects are presented at an annual Natural History of the Bahamas Symposium and coordinates a public lecture series, among other activities beyond her active research and publication on paleobotany. Melanie also recently became involved in Georgia College’s Early College Program, which seeks to empower high school students for academic success. Melanie and a high school teacher in the GC Early College Program will partner over the coming years to blend high school and college experiences for underrepresented students. Next year they will begin to integrate PlantingScience mentored inquiry experiences into the program. We are thrilled to have the opportunity to partner with them and support their efforts. http://info.gcsu.edu/tip/archives/2005/EarlyCollegeprograminitia.html

EOT integral to the iPlant Collaborative
The iPlant Collaborative has been established to catalyze discussions to identify Grand Challenge questions in plant biology that require computational approaches. It serves the entire community of plant science disciplines and has a strong education, outreach, and training component. Susan Singer, chair of the EOT Advisory Committee, moderated the EOT panel discussion at the April Kick-Off Conference held at Cold Spring Harbor. Archived web casts from the Conference and information about EOT opportunities are available at: http://www.iplantcollaborative.org/home.

Editor’s Choice

Crossgrove, Kirsten and Kristen L. Curran. 2008. Using clickers in nonmajors- and majors-level biology courses: Student opinion, learning, and long-term retention of course material. CBE-Life Sciences Education 7:146-154. http:// www.lifescied.org/cgi/reprint/7/1/146

-Not surprisingly, students were positive about using clickers in both classes, but the unexpected results are that student learning and student retention varied significantly. In general, positive results were more pronounced in the non-majors introductory class as opposed to the genetics class for majors.

Matlack, Glenn R. and Ryan W. McEwan. 2008. Forest in my neighborhood: An exercise using aerial photos to engage students in forest ecology and land use history. The American Biology Teacher 70 (3):13-17.

News from the Sections

Emanual D. Rudolph Award - Historical Section

In 2006 the Historical Section of the Botanical Society of America established the Emanuel D. Rudolph Award for the best student paper on a historical subject in botany to be awarded at the annual meeting (PSB 52(4): 127). Please encourage your undergraduate and graduate students to consider presenting a paper, poster or symposium on a historical subject in botany to be eligible for this honor.

In Memoriam

Jerry McClure (1933-2006)

Jerry Weldon McClure, 72, professor emeritus of botany at Miami University, Oxford Ohio, died Tuesday, April 25, 2006 in Oxford, Ohio. He joined the Miami University faculty in 1964, attaining full professorship in 1973 and retired in 2001.

Chair of the Physiological Section, Botanical Society of America 1969-72, editorial board 72-74 and long term supportive member of the Botanical Society, Jerry will be missed by the members for his informative conversations on phytochemicals. McClure was President (also treasurer) of the Phytochemical Society of America.

Jerry was born May 3, 1933 in Floydada, Texas and took pride in having gone from a depression-era cotton farm and one-room school to becoming an internationally recognized scientist. At Wayland Baptist College he was offered a music scholarship in voice, however, he transferred to Texas Tech University, where he earned a degree in agronomy in 1954. Jerry served in the U.S. Air Force in 1955 to 1959 then he returned to Texas Tech , where he received an M.S. in agriculture. In 1964, Jerry received his Ph.D. in botany from the University of Texas, Austin.

Throughout his career, he received numerous National Science Foundation and U. S. Department of Agriculture grants to fund his research. He received the Alexander von Humboldt Foundation Senior U. S. Scientist Award from the West German government, in 1974-75, and simultaneously received a Fulbright Foundation Honorary Research Fellowship award. He was a visiting professor at Ruhr-Universitat, Bochum, Germany, giving more than 30 invited lectures in the U.K., Belgium, Netherlands, Poland, USSR and East Germany. In 1982 he was named Distinguished Visiting Scientist, Texas Tech University; in 1983, he received the Heinrich-Hertz research award in Dusseldorf, West Germany, and the Gordon Research Conferences organizing award. In 1987, he was an invited visiting scholar, University of Nairobi, Kenya, and at the same time, worked with the Richard Leakey group and National Museums of Kenya. Before returning to Miami University in the fall of 1987, he presented invited lectures in Africa in Addis Ababa, Ethiopia; Asmara, Eritrea; and in Peoples Republic of China in Nanking and Guilin.

His public service included being a member of the Council for International Exchange of Scholars, Life Sciences; screening committee for Fulbright Awards; screening committee of the Woodrow Wilson National Fellowships Foundation, He and his wife, Frances were Danforth Faculty Associates; presidents of the McGuffey Laboratory School PTO and Community Service Program for Foreign Students (COSEP).

His grasp of the scientific literature related to secondary natural products in plants was remarkable particularly as it related to plant phenolics. Not only could he cite virtually all recent publications in natural products, Jerry often provided personal anecdotes about the authors.

As a teacher he encouraged industriousness, initiative, and originality from his generations of students who remember him as a mentor, advocate, and friend.

James Edward Canright (1920 - 2008)

James Edward Canright passed away on April 9, 2008 at the Hospice of the Valley, Tempe, Arizona. At 88 years of age, Jim suffered from several ailments that eventually became too much for him to manage. Many AASP members, and other professionals will remember Jim as a direct, no-nonsense person, who spoke his thoughts clearly and with conviction. He was, it seemed, a part of the palynological scene forever. I can still recall my early days in palynology, hearing of Jim’s impact on our science.

Jim Canright was born in Delaware, Ohio on March 1, 1920. He earned an A.B. degree from Miami University of Ohio in 1942. Working with I.W. Bailey, Jim attended Harvard University and completed his MA (1947) and Ph.D. (1949) in biology. Jim’s work on evolution of the stamen in primitive angiosperms is still reproduced today in botany textbooks. He served as Lieutenant in the US Coast Guard Reserve in 1942-1946 in the Southwest Pacific area. Jim married Margaret Barnthouse in 1943, and together they raised four children, James Douglass, Lawrence, Susan and Eloise.

From 1949 through most of 1964 Jim served as Instructor and Professor of Botany at Indiana University, Bloomington, Indiana. It was here at IU that Jim began the collection of Paleozoic plant fossils, primarily from the mid-west USA, but also from several parts of the world. His collections of this material have formed the basis for several Masters theses and Doctoral dissertations. I became familiar with the Canright paleobotanical collections when they were eventually transferred to the Florida Museum of Natural History, Gainesville, where in 1996 through 2002, I was Collection Manager for Paleobotany and began a detailed cataloguing and database entry of the Canright collection. These collections include both a core assemblage of representative fossil plants that were originally acquired primarily for teaching, as well as several subcollections, including fossil coal samples, fossil and extant pollen samples, and an extant wood and other plant anatomical structure collection. Some of this work was published in the well-illustrated “Fossil Plants of Indiana” published by the Indiana Department of Conservation, Geological Survey, in 1959.

In 1964 Jim and his lovely wife Peggy moved to Tempe, Arizona, where Jim assumed the position of Professor and Chairman of Botany and Microbiology at the Arizona State University. He served in this capacity from 1964 through 1972, eventually settling comfortably into the role as Professor of Botany until his retirement in 1985. ASU awarded Jim the position of Emeritus Professor upon his retirement, a position he respected and enjoyed.

In 1971, Jim was an invited Visiting Professor of Botany at the National Taiwan University in Taipei, Taiwan. Additionally Jim was recognized by his colleagues through his association in many professional organizations. He joined AASP in 1968, and held the office of President for the 1979- 1980 term, member of the 1973 Nominating Committee, and Chairman of the 11th annual meeting in Phoenix, AZ. He served as President of the International Federation of Palynological Societies (IFPS) from 1992-1996. Jim was Editor of Palynos, the Newsletter for the IFPS, from 1977 (from its conception) through 1992. Jim Canright holds the distinction of being the only person to attend all nine of the IPCs, up to the 10th IPC in China. Perhaps a little known bit of trivia concerns the emblem/logo currently used for the IFPS. The stylized Acacia pollen grain with the letters IFPS was developed by Jim and designed by his son James Douglass in 1984 (see: Palynos vol. 7, no. 2, pgs. 1-2).

Travel played an important part on Jim’s life, and it seems, looking at his Curriculum Vitae, that he managed to live in six different countries and travel to at least 45 countries. Part of this travel was through the courtesy of Uncle Sam, as Jim served as Communications Officer with the US 7th Fleet (1943-1945) in the Southwest Pacific arena. While in Malaysia he learned the basics of the Malayan language. He lectured in Nepal and India.

Jim was also recognized by his peers through awards and presentations. Jim was a Fellow of the Indiana Academy of Science and the American Association for the Advancement of Science (AAAS). He served on the Governing Board for the American Institute of Biological Sciences (AIBS), and received the Outstanding Paleobotanist Award from the Botanical Society of America. In 1960 he received a John Simon Guggenheim Fellowship. Jim’s career has been profiled in American Men and Women in Science, and Who’s Who in America. Professor Canright served as Chair or Principal Advisor for many students working toward their graduate degrees, both at Indiana University and Arizona State University. Several of his students will be immediately recognized by AASP readers, and include Robert Romans, Joseph M. Wood, Gottfried Guennel, Donald Engelhardt, William Dickison, Robert A. Stewart, Jerome Ward, John D. Shane, Michael Zavada and Michael Farabee.

I really only truly got to know and appreciate Jim Canright through our association involving the IFPS. When I was Secretary-Treasurer of the IFPS, I worked closely with Jim on several matters. We attended all the scheduled meetings and a few ad hoc meetings together in order to firmly establish the “process and procedures” necessary to build a strong international association. The record shows that thanks to Jim’s commitment as Editor and eventually President of the IFPS, that organization today stands on a firm, well thought out constitution and working bylaws. We as a group of scientists, as palynologists and paleobotanists, owe a great deal to Jim Canright for his dedication and foresight in the early years of organizing our plans for the future. Today we are enjoying the effort of Jim and his colleagues through AASP and the IFPS.

Peggy Canright tells me that they have cremated Jim’s remains, and for now his ashes will be placed in his study, among his years of documents and memorabilia (he discarded nothing!). Eventually, following Jim’s wishes, the ashes will be strewn at sea. Jim loved the Pacific Ocean, and he will remain there forever. Although I was never a formal student of Jim’s, I learned much from him. We shared many professional and personal times. Jim was truly a dear friend….I will miss him.

And Michael Farabee remembers………..

I first met Professor Canright when I was a student in his Plant Morphology class. Taking his class without the pre-requisite Plant Anatomy, I was captivated by the methodical presentation of plants in an evolutionary context, interspersed with stories and anecdotes that made a dull subject (so my friends told me) come alive. I returned to graduate school; luckily Paleobotany and Palynology were offered during the spring of 1980, so I signed up. To my surprise Jim remembered me and when he learned I was a graduate student, he quickly became my advisor, signed me up for Palynology, supported me in gaining regular graduate admission, and eventually I became his teaching assistant. To get me out of the lab, Jim invited me to play racquetball. Despite giving several decades to me, Jim never lost.

During one of those games he spoke of the academic life, encouraging me to think beyond the Master’s and go for a Ph.D. This push from the nest (Jim told me that three degrees from ASU would not be a good thing, and that I needed to experience new settings and labs) led me to doctoral work with John Skvarla and L.R. Wilson at the University of Oklahoma, and then to a post-doc with Tom and Edith Taylor at The Ohio State University. Through it all Jim remained a friendly correspondent as my career progressed. From Jim I learned to steer my course by my own bearing, ignoring the currents and opinions that would way-lay me. I learned the value of passion and caring about the science of botany and palynology, to be organized and set rules that would allow others to follow in my wake. As the founding science faculty member at Estrella Mountain Community College I have held to these ideas.

Michael Zavada recalls as well…..

In 1971, I was in my second baseball season at the best baseball program in the country— Arizona State University. I managed to squeeze in some education between the long, physically demanding practices. It had been my high school dream to be tutored by the blunt and no nonsense, three-time national champion Coach Bobby Winkles who was to show me the way to professional sports and success. It was the same year that I met the blunt and no nonsense Jim Canright. Jim’s obvious intelligence and experience, coupled with his lucid way of delivering his intended message, always caused you to pause and to reflect. Jim demanded hard work, a disciplined mind, stick-to-itiveness, intelligence and nothing less than excellence. Jim was the Bobby Winkles of Botany. There was never any doubt that Jim had my well being and development as a thinking person at the core of his demands and advice. Despite the lavish resources and the national reputation of the ASU baseball program, it was Jim who changed my life. He taught me the meaning of quality of life. He put me on a path that provided an outstanding living, adventure, travel, a greater appreciation of the wonder of the natural world, and the challenge of the academic life. I had the pleasure of knowing Jim for thirty-seven years and my appreciation for the significance that he played in my life at a crucial time and my affection for him have grown over the years. It was just about a week before Jim passed away that I received a newspaper clipping from him about Clint Myers, a successful women’s softball coach at ASU who was my teammate and formidable competition as a catcher at ASU. Jim asked me if I had regrets about taking the career path that I have, rather than exploring the possibilities in professional sports. Jim, I have no regret, and I thank you for being an honest, fair and caring educator and friend. I will miss you.

-David M. Jarzen, with contributions from Michael Zavada and Michael Farabee

Personalia

Peter Raven Elected to National Geographic Board of Trustees

Botanist and conservationist Dr. Peter H. Raven, president of the Missouri Botanical Garden, has been appointed to the National Geographic Society board of trustees, along with investment banker Tracy Wolstencroft of Greenwich, Conn., a partner at Goldman Sachs. They join 19 other trustees who are leaders in science, education, law, business, finance, government and public service.

The 120-year-old Society, whose mission is to inspire people to care about the planet, is one of the world’s largest nonprofit scientific and educational organizations. It reaches more than 300 million people each month through six magazines, National Geographic Channel, television documentaries, radio, music, films, books, DVDs, maps, school publishing programs, interactive media and expeditions. It has funded nearly 9,000 scientific research projects and supports an education program combating geographic illiteracy.

“National Geographic is fortunate to have the additional counsel and experience of Peter Raven and Tracy Wolstencroft, who have impressive records of leadership and service in the conservation and finance fields and to National Geographic,” said John Fahey, Society president and CEO.

Raven is one of the world’s leading botanists and advocates of conservation and biodiversity. Under his 36-year leadership, the Missouri Botanical Garden has become a world-class center for botanical research, education and horticultural display. Raven is also chairman of the National Geographic Society’s Committee for Research and Exploration, which awards grants for field-based scientific research around the world. Described by Time magazine as a “Hero for the Planet,” Raven champions research around the globe to preserve endangered plants and animals and is an advocate for building a sustainable environment. He has received numerous prizes and awards in recognition of his work in science and conservation, including the National Medal of Science, the highest award for scientific accomplishment in the United States; the International Prize for Biology from the government of Japan; Environmental Prize of the Institute de la Vie; Volvo Environment Prize; the Tyler Prize for Environmental Achievement; the Sasakawa Prize; and the International Cosmos Prize, Osaka. He served for 12 years as home secretary of the National Academy of Sciences, to which he was elected in 1977. He is also a member of the American Academy of Arts and Sciences and of the American Philosophical Society.

Raven is co-editor of Flora of China, a joint Chinese- American international project that is producing a 50-volume account of the roughly 31,000 species of plants in China. He has written numerous books and publications and is senior author of Biology of Plants, the internationally best-selling textbook in botany, now in its seventh edition, and Environment, a leading textbook on the environment, now in its sixth edition.

Raven received his Ph.D. from the University of California, Los Angeles, in 1960, after completing undergraduate work at the University of California, Berkeley. He holds honorary degrees from a number of universities around the world.

Peter Raven wins BBVA Foundation Award for Conservation Biology

Peter H. Raven, president of the Missouri Botanical Garden, will receive the Award for Scientific Research in Ecology and Conservation Biology, a 500,000 euro prize, from the BBVA Foundation Awards for Biodiversity Conservation. Raven is a co-recipient with Harold Mooney, professor of Environmental Biology at Stanford University.

The BBVA Foundation Awards - whose global prize money of over one million euros is the highest of its kind internationally - recognize and support the work of the scientific community, organizations and professionals devoted to biodiversity conservation. The awards exemplify the foundation's commitment to sustainable development and improved quality of life. They will be presented in Madrid.

The BBVA Foundation's international jury grants the Award for Scientific Research in Ecology and Conservation Biology to scientists in any country who have significantly advanced the boundaries of knowledge in this field. Raven and Mooney were recognized for "their outstanding contributions to understanding the evolutionary and co-evolutionary processes that shape the adaptations of plants, the communities they form, and the diversity and biogeography of those communities, and how plants contribute to ecosystem function. Both lead the world in their understanding of, and raising concerns about, the loss of plant diversity through habitat destruction and invasive species, and in seeking ways to prevent biodiversity loss."

The contributions of these two eminent scientists have been vital to the shift in perspective that has taken place in conservation biology research, away from a species-centered approach to one based on ecosystems and the services they provide to humanity.

The jury also singled out their joint contribution to improving knowledge and awareness regarding loss of biodiversity due to habitat destruction and the action of invasive species, along with their invaluable work in the search for strategies to halt this loss.

Raven is an eminent plant scientist and evolutionary biologist. The Missouri Botanical Garden is one of the world's leading centers for botanical research and training. Raven is the author of key contributions to the biological sciences field; among them the co-evolution concept which he formulated on the basis of his studies into butterflies and the plants they feed on. He has authored over 450 articles in scientific journals and is editor or co-editor of 18 books, some of which have become basic textbooks in plant biology and environmental science. He has been cited in scientific papers on more than 5,000 occasions.

Charles Darwin’s Work with Plants Will Be Brought to Life at The New York Botanical Garden

Darwin’s Garden: An Evolutionary Adventure
April 25–June 15, 2008
Exhibition Highlights Darwin’s Little-Known Fascination with Plants

The untold story of Charles Darwin’s lifelong fascination and work with plants, including how flowers have evolved their extreme beauty and how plants are sensitive creatures responding to the least beam of sunlight and the pull of gravity, will be presented in an exhibition entitled Darwin’s Garden: An Evolutionary Adventure at The New York Botanical Garden this spring.

Darwin’s Garden will include exhibitions of living plants and historical documents in three Botanical Garden venues: the Enid A. Haupt Conservatory, LuEsther T. Mertz Library gallery, and Everett Children’s Adventure Garden, plus an “evolutionary tour” of living plants demonstrating key points on the evolutionary tree of life. It will paint a portrait of Darwin as a naturalist and plantsman and show how Darwin’s botanical experiments and discoveries helped shape his contributions to the understanding of life in general.

Darwin historian David Kohn, Ph.D., comments, “Only in his work as a botanist can we truly see all the dimensions of Darwin as a scientist—that is as a successful collector, as a powerful theorist, as an insightful observer, and as a rigorous and almost prophetic experimenter.” Professor Kohn is curating the exhibition in the Mertz Library and advising on the other components of Darwin’s Garden.

There will be several events and programs associated with Darwin’s Garden, most notably a symposium with leading Darwin scholars in early May.

Darwin’s Own Garden Re-created

The exhibition in the Haupt Conservatory will focus on Darwin’s work with living plants, evoking Darwin’s own gardens, greenhouse, and experimental beds where he conducted botanical research. It will tell the story of how careful observation of the plants in his gardens and greenhouse inspired Darwin’s groundbreaking thinking about natural selection and evolution. The exhibition will re-create Darwin’s gardens at Down House, his home in England, and the surrounding orchards and meadows where the naturalist made many further scientific observations. Primroses, insectivorous plants, orchids, and climbing plants, subjects of Darwin’s research and writings, will be featured in the exhibition. Other plants will illustrate the role plants played in the evolution of Darwin’s ideas and will bring to life the kitchen garden at Down House as well as the famous “sandwalk” where Darwin made careful observation of nature and plants, the basis for much of his break-through thinking.

Displays of plants will evoke Darwin’s experimental studies and his investigations into pollination and the power of movement in plants.

Darwin’s Garden in the Haupt Conservatory will run April 25–June 15, 2008.

Darwin’s Botany in His Own Words

The exhibition in the Mertz Library’s William D. Rondina and Giovanni Foroni LoFaro Gallery will include original historical documents exploring Darwin’s deep personal relationship with plants, beginning in childhood. It will interweave information about Darwin as a person with the story of his rich botanical ideas, featuring Darwin’s own writings and collections. Illustrated books, manuscripts, and other historical documents will offer insight into his thinking and demonstrate the importance of botany throughout his life. Most of the materials come from Darwin’s own manuscripts in Cambridge University Library and from the Mertz Library’s extensive collection of 19th-century botanical works. Additional materials will be on loan from the University Herbarium at Cambridge, the Royal Horticultural Society’s Lindley Library in London, and the Archives at the Harvard Botany Libraries.

The exhibition will start with Darwin’s botanical heritage, his family history, and upbringing and proceed through his exposure to 18th- and early 19th-century botany in his undergraduate education at Edinburgh and Cambridge. It will also illustrate the significant role of plants on his historic, five-year journey around the world on the HMS Beagle. He spent much of his time collecting plants along with fossil bones and bird skins. Darwin’s collections of “all plants in flower” from the Galápagos Islands, for example, became the basis for the first flora of that archipelago and provided his strongest evidence for evolution. His field notes on the vegetation of Brazil and Tierra del Fuego reflect his developing thinking on natural processes.

The exhibition will also chronicle Darwin’s professional friendships and intellectual exchange with leading botanists of the era, including Joseph Dalton Hooker, Director of the Royal Botanic Gardens, Kew, and Asa Gray at Harvard University, and show how these contributed to the creation of The Origin of Species. It will also highlight his elegant and profound investigations into plant sexuality (the role of flowers, including pollination and co-evolution of plants and their pollinators) and sensitivity (how plants respond to touch, light, gravity, and chemical substances).

Darwin’s Garden in the Mertz Library will be open April 25–July 20, 2008.

Children’s Adventures with Darwin

In the Everett Children’s Adventure Garden, an interactive exhibition including plants important to the development of the concept of evolution will invite hands-on exploration. Carnivorous plants will also be on display. Darwin the man will be brought to life through a re-creation of his research laboratory, an assortment of his working tools, a child-friendly timeline of the highlights of Darwin’s life, and a replica of the Beagle, together with a map of the ship’s five-year voyage to South America and around the world.

The exhibition and programs in the Children’s Adventure Garden will be open April 25–June 29, 2008.

Scientific Symposium

The New York Botanical Garden, in collaboration with the American Museum of Natural History, will also host a symposium on two evenings during the exhibition. Entitled Darwin: 21st-Century Perspectives, the symposium will feature presentations by scientists, historians, philosophers, and environmentalists—the current thinking by some of the world’s leading Darwin experts. Because Darwin’s theories continue to be a significant force in the world today, the symposium will offer an extraordinary opportunity to hear top scholars and commentators discuss Darwin’s far-reaching impact.

The two-part symposium, moderated by prominent naturalist and author Edward O. Wilson, Ph.D., will be open to the public. It begins the evening of Tuesday, May 6, at the Botanical Garden; the second session, the evening of Thursday, May 8, will be at the American Museum of Natural History.

Symposium Admission: $10 each/$16 for both sessions
Free to Members of AMNH and NYBG; registration required
Please call 800.322.6924 for information and to purchase tickets

Evolutionary Tour, Workshops, and More

From April 25 to June 15, an Evolutionary Tour will take visitors on a scavenger hunt through the tree of life among living plants in the Garden’s collections. In the Haupt Conservatory and surrounding outdoor plantings, this approximately 40-minute walking tour will highlight significant plants in the evolutionary tree of life. It will be accompanied by signage and commentary accessible via visitors’ cell phones.

A separate audiotour will also be available to guide visitors through their visit of Darwin’s Garden in the Haupt Conservatory and Mertz Library. Weekend programs will feature drop-in lectures, workshops, and guided tours. In addition, performances will feature music and poetry from Darwin’s era, much of it heavily influenced by nature.

About Darwin and Plants

Botany played a pivotal role in each phase of the life of Charles Robert Darwin (February 12, 1809–April 19, 1882). As an undergraduate he collected specimens for his botany professor’s herbarium while geologizing in Wales. Voyaging aboard the HMS Beagle he wrote in his journal that his mind was “a chaos of delight” as he reveled in the luxuriance of tropical forests. Preparing to write The Origin of Species, he treated his primroses with guano to produce mutants. He tested by botanical experiments many of the critical arguments crucial to the development of this seminal work. For decades afterward, he turned his home and the surrounding countryside into a botanical field station and took great pleasure in his experimental gardening.

In the spring of 1860, a year after The Origin of Species was published, Darwin began plant experiments at Down House that resulted in six books that forever recast the field of botany and provided solid evidence for Darwin’s theories of evolutionary adaptation. The books are Fertilisation of Orchids (1862), Climbing Plants (1865), Insectivorous Plants (1875), Forms of Flowers (1877), The Effects of Cross and Self Fertilisation in the Vegetable Kingdom (1876), and The Power of Movement in Plants (1880).

Darwin’s work with plants provided credible and enduring evidence in support of his theory of evolution through natural selection. His studies on the fertilization of orchids, insectivorous plants, climbing plants, and the movements of plants were each a precise example of how evolution could solve the traditional mysteries of natural history. He laid the foundation of modern botany as an evolutionary discipline, which continues even today.

Darwin’s studies of living plants also led to a succession of brilliant revelations. Through careful observation of insect pollination, for example, he concluded that the two different but stable forms of the wild cowslip, Primula veris, discourage self-fertilization of the plant and guarantee cross-fertilization. He revealed that flowering plants attained their form and cross-fertilizing function to sustain genetic variability. Darwin also became an expert on virtually every British species of orchid. He discovered and demonstrated that the key to orchid pollination was the touch of an insect’s proboscis, which releases spring-loaded pollen. From this breakthrough Darwin structured a convincing argument for adaptation by natural selection.

Through scientific explorations of botanical sex and sensitivity, Darwin projected a dynamic conception of nature that would substantially enrich both scientific and humanistic pursuits. And he contended that plants—no less than animals—are sensitive creatures in possession of behaviors that permit them to respond to their environment, including elements such as sunlight, touch, and gravity. Plants clamber over neighbors, track the movement of the sun, capture and digest insects, and respond to the “touch from a child’s hair.” Darwin delighted in discovering these adaptations.

Exhibition Leadership

The New York Botanical Garden is proud to have historian David Kohn, Ph.D., a renowned Darwin expert and Professor Emeritus at Drew University, as curator of Darwin’s Garden: An Evolutionary Adventure. John Parker, Ph.D., Professor of Plant Cytogenetics and Director of the Cambridge University Botanic Garden, is Advisor to The New York Botanical Garden on the project. In addition, an Advisory Committee of distinguished Darwin scholars will contribute a wide range of intellectual perspectives. Senior New York Botanical Garden staff, including Vice President for Horticulture and Living Collections Todd Forrest, Mertz Library Director Susan Fraser, Vice President for Education Jeff Downing, and Vice President for Laboratory Research Dennis Wm. Stevenson, Ph.D., round out the leadership of this comprehensive exhibition.

After the exhibition at The New York Botanical Garden, portions of Darwin’s Garden: An Evolutionary Adventure will be displayed at the Huntington Botanical Garden in Pasadena, California.

PRIMING SCIENTISTS FOR SUCCESSFUL MEDIA INTERVIEWS
New AIBS book provides tools and tips for effective science communication

WASHINGTON, DC. Evolution, climate change, stem cell research-Scientists are frequently called upon to provide expert information on hot button issues that pervade the daily news headlines, yet most find themselves woefully unprepared for the bright lights of the television studio or leading questions from a newspaper journalist. A new publication from the American Institute of Biological Sciences (AIBS), Communicating Science: A Primer for Working with the Media, by Holly Menninger and Robert Gropp, will prepare scientists for successful and effective media interviews.

Recognizing that many scientists are reluctant to engage in media outreach, the Primer outlines compelling reasons for scientists to interact with the media and describes key differences between journalism and science that may not be apparent to practicing scientists. Step-by-step, Menninger and Gropp walk scientists through the entire interview process-from appropriate questions to ask when a reporter calls to practical advice for looking and sounding one's best on-air or on-camera.

The information and advice in the Primer is presented in eight easy-to-read chapters that provide vital information for scientists new to media outreach, as well as a quick refresher for seasoned experts-an ideal text for a graduate course on science communication or a professional development course for students and faculty. The Primer's authors speak from their own experiences as PhD scientists in the biological sciences with years of experience in media outreach.

The concise, user-friendly volume has several unique features that set it apart from other media guides for scientists. The Primer includes first-person interviews with nearly a dozen scientists who have successfully navigated print, radio, and television interviews. The scientists-including the "Island Snake Lady," Kristin Stanford, recently featured on the Discovery Channel show, Dirty Jobs-share advice and experiences on a number of topics, including safely speaking on behalf of an organization, avoiding trouble when discussing socially or politically controversial topics, and reflections on first interviews.

The Primer also provides worksheets to assist readers with interview preparation: building a message framework with talking points and transition phrases, developing analogies, and using illustrative props or images. It includes pages for readers to organize contact information of journalists with whom they have worked directly and those who have reported on stories related to their own research to keep as potential contacts for future story pitches.

Communicating Science: A Primer for Working with the Media is available now at www.aibs.org/bookstore/.

The table of contents and cover image are also available at www.aibs.org/bookstore/.

THREE HIGH HORTICULTURAL HONORS FOR THE MISSOURI BOTANICAL GARDEN

The Missouri Botanical Garden has added one statewide and two national recognitions to its growing list of awards for horticultural excellence. Three trees have been declared State Champions by the Missouri Department of Conservation (MDC). The oak collection has been certified as a North American Plant Collections Consortium (NAPCC) Collection by the American Public Gardens Association (APGA). The extensive daffodil collection has been named the first American Daffodil Society (ADS) Display Garden.

"These recognitions demonstrate the wonderful treasure that the Missouri Botanical Garden and its plants are to the metro St. Louis region," said Jim Cocos, vice president of horticulture. "Our valued State Champion trees reflect the fact that our institution has been here for almost 150 years. The national recognition of our oak and daffodil collections reflects the strength and breadth of our plant collections, which are prized for their diversity and quality."

The Champion Tree program recognizes the largest tree of each species living in Missouri. Size is calculated using a formula developed by American Forests and the MDC that takes into account a tree's height, crown spread and trunk circumference. The Garden now holds the record for the biggest white basswood (Tilia heterophylla), western soapberry (Sapindus drummondii), and possumhaw (Ilex decidua) in the state. All are native Missouri species.

The deciduous white basswood is often used for landscaping and known for its sweet, bee-attracting flowers. Towering above the Museum Building, the Garden's tree is 103 feet tall with an 81-foot spread. The 52-foot tall western soapberry, near the Lehmann Rose Garden, has glossy green leaves which turn a showy yellow-gold in autumn. Its name comes from the chemicals in its fruits, which lather like soap in water but can also be toxic. The possumhaw is a much smaller deciduous shrub which displays colorful orange-red berries throughout winter. The average possumhaw is just seven to 15 feet tall with a five- to 12-foot spread. The champion possumhaw, located across from the Museum Building, is 18 feet tall with a 33-foot crown spread.

The Garden has also been honored by the APGA as a partner in the first multi-site Quercus (oak) collection to achieve official NAPCC Member Status.

"Your organization stands among a prestigious group of gardens and arboreta that have committed themselves to the conservation and care of specific plant collections curated at the highest professional level," said Pamela Allenstein, NAPCC coordinator.

The Garden joins 14 other institutions nationwide that will collaborate to strengthen their unified collection and preserve plant diversity. They will make tree data and germplasm (plant genetic material) available to each other for evaluation, selection, breeding and various other research purposes. The Garden's collection includes 385 individual oak trees representing 48 different taxa, or categories.

The American Daffodil Society has awarded the Missouri Botanical Garden's Narcissus (daffodil) collection as the first sanctioned ADS Display Garden. Certified collections must include not only a large number but also a wide variety of daffodils for public display and education; meet various criteria for plant signage and garden maintenance; and undergo bi-annual reviews by the ADS.

The Narcissus collection located in the Samuels and Heckman Bulb Gardens showcases nearly 650 unique varieties, representing 12 of the 13 horticultural divisions. The collection includes a number of historic varieties and a selection of daffodils hybridized in Missouri. Visitors can learn about the plants on display through interpretive signage and detailed labeling specialized for the collection. Blooming season runs from late February through April, with peak bloom usually in early April.

The 79-acre Missouri Botanical Garden is open from 9 a.m. to 5 p.m. daily at 4344 Shaw Blvd. in south St. Louis. Admission is $8 adults (St. Louis City and County residents, $4 adults, $2 seniors). Children 12 and under are free. Special rates apply for some events and amenities. Visit www.mobot.org for details or call the recorded line at (314) 577-9400.

Books Reviewed

1.   The Ecology and Evolution of Ant-Plant Interactions
2.   Plants of Longevity - The Medicinal Flora of Vilcabamba. Plantas de Longevidad - La flora Curcandera de Vilcabamba and
Plants of the Four Winds - The Magic and Medicinal Flora of Peru. Plantas de los Cuatro Vientos - Flora Mágica y Medicinal del Perú
3. Cacti of Texas, a field guide: with emphasis on the Trans-Pecos species
4. Electron Microscopy, Methods and Protocols, Second Edition

1. The Ecology and Evolution of Ant-Plant Interactions. Rico-Gray, Victor and Paulo S. Oliveira. 2007. ISBN 9780226713472 (cloth US$70.00); ISBN 9780226713489 (paper US$28.00), xiii + 331 pp. University of Chicago Press, 1427 East 60th Street, Chicago, Illinois 60637, USA

Plants are the autotrophic basis of life on Earth, and ants – in terms of abundance and biomass – are, in E.O. Wilson’s words, “the little things that run the world”. Thus it should come as no surprise that the rich variety of interactions between ants and plants continues to captivate botanists and entomologists, ecologists and evolutionary biologists, and keen observers of natural history. For nearly fifty years, ecological and evolutionary approaches to the study and analysis of ant-plant interactions have been framed by Janzen’s classic study of the mutualism between ants and acacias (Janzen 1966) and the subsequent elaboration of a general theory of coevolution by John Thompson (1982, 1994). In their new book, The Ecology and Evolution of Ant-Plant Interactions, Victor Rico-Gray and Paulo Oliviera provide a comprehensive and readable overview of the hundreds of studies of ant-plant interactions conducted since Janzen (1966) and illustrate clearly how well Thompson’s framework for understanding coevolution has supported the field.

After a quick introduction to the evolutionary history of ants and plants, and a brief review of the fossil record of ants, Rico-Gray and Oliviera focus their monograph on the two best-studied types of interactions between ants and plants: antagonistic interactions and mutualistic interactions. In particular, they work within the conceptual framework in which mutualism evolvies from antagonistic interactions, and that places both within the context of relationships between consumers and their resources (Holland et al. 2005). This context serves Rico-Gray and Oliviera well, as they move seamlessly from a consideration of clear antagonistic interactions (leaf-cutting and seed harvesting by ants), through mutualisms as extensions of antagonism (ants as primary and secondary seed dispersers), to pure mutualisms in which plants feed and house ants that in return feed the plants and defend them from herbivores. In between, are the conditional mutualisms, both direct and indirect.

The directly conditional mutualisms are characterized by the broad range of associations found among ants and their host plants, including acacias, Cecropia, Piper, and Macaranga, to name only a few. Some of these ant-plant interactions are very elaborate, and include species-specific domatia and food bodies provided by the plant, which in return is strongly defended by the ants. Others are more general, and revolve around extrafloral nectaries or limited provisioning of food resources. Given the spatial scattering of many ant-plants, the heterogeneous spatial arrangement of ant nests and their foraging strategies, and the opportunistic and facultative nature of most associations between ants and plants, Rico-Gray and Oliviera conclude that species-specific coevolution between particular ants and particular plant species is likely to be the exception rather than the rule. This conclusion is supported by the preponderance of evidence presented in their book.

The indirect mutualisms are perhaps more interesting to community ecologists such as myself who are interested in complex webs of interacting species. These interactions involve plants, phloem-feeding herbivores (primarily hemipterans) or other honeydew-secreting insects (butterfly larvae and some gallmaking wasps), and the ants that tend these herbivores. Here the conditional nature of the net interaction between ants and plants is most evident. Ants that tend hemipterans (for example) increase the latter’s abundance and survival rate, and since hemipterans can reduce plant growth and survival, there is the potential for insect-tending ants to indirectly and negatively affect the host plant. But, if the ants also provide protection to the plants, and if that benefit outweighs the negative impact of the herbivores, then the net result will be and indirect positive effect of ants on plants. A further twist is added by plants that bear extrafloral nectaries. In some cases, such nectaries may benefit herbivores by attracting ants to tend them whereas in others extrafloral nectaries are thought to have evolved as a defense against ant-herbivore mutualisms.

The existence of ant-plant mutualisms has suggested some strategies for biological control. Rico-Gray and Oliveira highlight work done by Perfecto (1991) on using ants to control pests in small-scale maize-based agroecosystems in Nicaragua, and by Vandermeer et al. (2002) in coffee plantations in Mexico. While these two examples are compelling, neither biological control nor chemical control of pests should be used indiscriminately.

Much remains to be learned about interactions between ants and plants, and in their concluding overview of the field, Rico-Gray and Oliveira highlight a broad range of open questions and research topics. These include additional focus on spatial and temporal variability (moving beyond studies of single species in single populations for short times); better assessment of alternative defense strategies by plants (are the ants really necessary?); stronger quantification of indirect costs and benefits in ant – ant-tended-herbivore – plant systems; more attention to direct feeding of plants by ants; detailed consideration of the other arthropods in the system and elaboration of networks of interactions; and better use of phylogenetic information. This book should successfully generate many undergraduate projects, masters’ theses, and doctoral dissertation topics, and should be on the shelf of any botanist, entomologist, ecology, or evolutionary biologist interested in interactions between the organisms that have built the world and those that run it.

Literature Cited
Holland, J. N., J. H. Ness, A. Boyle, and J. Bronstein. 2005. Mutualisms as consumer resource interactions. Pp. 17-35 in P. Barbosa and I. Castellanos, editors. Ecology of predator-prey interactions. Oxford University Press, Oxford, UK.
Janzen, D. H. 1966. Coevolution of mutualism between ants and acacias in Central America. Evolution 20: 249-275.
Perfecto, I. 1991. Ants (Hymenoptera: Formicidae) as natural control agents of pests in irrigated maize in Nicaragua. Journal of Economic Entomology 84: 65-70.
Thompson, J. N. 1982. Interaction and coevolution. John Wiley & Sons, New York, New York.
Thompson, J. N. 1994. The coevolutionary process. University of Chicago Press, Chicago, Illinois.
Vandermeer, J., I, Perfecto, G. Ibarra Nuñez, S. Philpott, and A. García Ballinas. 2002. Ants (Azteca sp.) as potential biological control agents in shade coffee production in Chiapas, Mexico. Agroforestry Systems 56: 271-276.

– Aaron M. Ellison, Harvard University, Harvard Forest, 324 North Main Street, Petersham, Massachusetts 01366 USA (aellison @ fas.harvard.edu)

2. Plants of Longevity - The Medicinal Flora of Vilcabamba. Plantas de Longevidad - La flora Curcandera de Vilcabamba. Bussmann, Rainer W. and Douglas Sharon. 2007. ISBN 0-9789962-2-4 (Paper US$ 14.95) 253 pp. Graficart, srl, Jiron San Martin 375, Trujillo, Peru.

Plants of the Four Winds - The Magic and Medicinal Flora of Peru. Plantas de los Cuatro Vientos - Flora Mágica y Medicinal del Perú. Bussmann, Rainer W. and Douglas Sharon. 2007. ISBN 0-9789962-3-2 (Paper US$29.95) 596 pp. Graficart, srl, Jiron San Martin 375, Trujillo, Peru.

These two books present the culmination of a number of years' worth of ethnobotanical research among herb vendors and traditional healers (curanderos) in Northwest Peru (Departments of Piura, Lambayeque, La Libertad, Cajamarca, and San Martin) and among curanderos and midwives of Southern Ecuador (Loja Province). Presented in a straightforward, bilingual (Spanish and English) format, both volumes are generously illustrated with black-and-white photographs and/or herbarium scans of nearly all of the plants they discuss, along with details of the preparation and uses of the medicinal flora of their respective regions. Introductory overviews of the historical and current status of traditional medicine in these regions as well as a list of the most commonly-encountered medical conditions, including illnesses of supernatural origin, round out these volumes.

Plants of the Four Winds presents data on almost 500 plant species used in Northern Peru, and Plants of Longevity contains data for almost 200 plant species from Loja Province, Ecuador. Native species make up the majority of the plants presented in both volumes, although naturalized plants represent around 20% of the total. The regions covered in these two volumes are geographically contiguous, but the species that are presented differ substantially; even where there is species overlap, medicinal use can be significantly different. All of the plants under discussion have been vouchered in herbaria in their respective countries. Nomenclature of the Ecuadorean material follows that of the Catalog of the Vascular Plants of Ecuador, while nomenclature of the Peruvian material follows that of the Catalog of the Flowering Plants and Gymnosperms of Peru.

Ordered alphabetically by Family, Genus and species, vernacular names are presented for each species, along with plant part used, route of administration, preparation, medicinal use(s) and voucher numbers for each collection. These volumes take a decidedly plant-based approach to organization in the classical "cookbook" style of documentary ethnobotany. The inclusion of a disclaimer of liability by the authors for injury caused by use of the plants found in these books underscores this point.

Although the introductory sections of both volumes touch briefly on historical and social aspects of local and regional medicinal plant use, the broader significance of this rich and poorly-studied component of the Andean flora is only obliquely referred to. The value of this research, and these books, in this context are extremely high.

Unfortunately, referring to these works will be made somewhat difficult by the cryptic style of the of publication date.

– James G. Graham, Adjunct Professor of Pharmacognosy, University of Illinois at Chicago and Research Associate, Department of Botany, The Field Museum, Chicago Illinois

3. Cacti of Texas, a field guide: with emphasis on the Trans-Pecos species. A. Michael Powell, James F. Weedin, and Shirley A. Powell. 400 pages, 314 color photos, 124 maps, ISBN?978-0-89672-611-6, $24.95 paper.

Powell & Weedin converted their extraordinary 2004 treatise Cacti of the Trans-Pecos and Adjacent Areas into an equally superb abridged version, a.k.a. field guide. See my review of their 2004 treatise in PSB 51(3): 110-112, which largely also applies to their 2008 field guide. In fact, due to some new photos, one additional co-author (Shirley Powell), and an especially seamless integration of figures with text, the field guide is better than expected. For each cactus taxon from Trans-Pecos Texas, the area between the Rio Grande and Rio Pecos, the authors not only include a relatively jargon-free description of the plant (so good that the glossary seems superfluous), habitat, and etymology, but also decent-sized photos of flowers and fruits, as well as a distribution map. All other cactus taxa in Texas are briefly described, including taxa native to the remainder of the state and introduced species. For any botanist traveling through west Texas, especially Big Bend, this is an invaluable field guide written by the true experts.

This volume is in a slightly larger format (6 x 9 inches, 15.25 x 22.75 cm) than many people would like to carry into the field. This could have been improved by moving the figure captions out of the margins, decreasing the spacing between lines of text, and shrinking the distribution maps.

Use of ploidy levels in the keys provides a difficult character for use in the field, unless you carry a microscope with you. On the other hand, while ploidy levels in the key of Echinocereus seem unnecessary, ploidy may provide the best or only way of keying out the confounding prickly pears, i.e. genus Opuntia s.s.

Cacti of Texas, a field guide is fairly error-free. I only spotted a few production errors, such as incorrect page reference to Coryphantha minima in the keys. Many combinations in this field guide supposedly will be published in a forthcoming chapter by Zimmerman et al. Unfortunately, one of Zimmerman’s co-authors passed away over a decade ago, so these combinations may not be forthcoming any time soon. However, all in all, these are minor foibles in a beautiful field guide.

– Root Gorelich, Carleton University, Ottawa, Canada.

4. Electron Microscopy, Methods and Protocols, Second Edition. Edited by John Kuo. Volume 369 in Methods in Molecular Biology. Humana Press, Totowa, NJ. 608 pp. ISBN 13:978-1-58829-573-6

Who needs this book? Searching Amazon.com for "electron microscopy methods" returns 2,100 hits. If you are a person who suddenly decides to do a spot of ultrastructure, you won't turn to this book. Instead you would turn to your friendly neighborhood core facility for electron microscopy to be trained, possibly tormented, in the fine art of whatever subgenera is needed. On the other hand, if you are the director of said core facility and a customer, I mean a colleague, comes to you saying "Help, I need to look at xylem by cryoplaning" then you could pull Electron Microscopy Methods and Protocols off the shelf and turn to the chapter on cryoplaning and get a good start on figuring out what it was all about. Like all of the chapters, you would read an overview of the method but also find step by step instructions, complete with lists of materials and reagents, where to buy them, drawings and pictures of apparatus, representative images, and even references for further information. You would be well on your way to helping your client cryoplane or urging him or her to go away.

Cryoplaning is a versatile but unusual method and is included quite possibly in no other book on electron microscopy methods. This reason alone may be enough to spur the insatiable collector to buy the book. But as that chapter is ten pages out of the book's 607, what about the other chapters? The first 150 or so pages (seven chapters) cover fairly well trodden ground, namely conventional specimen preparation (i.e, fixation and embedding, including with microwaves), ultramicrotomy, and staining (both positive and negative). These are competent articles, but have little new and few citations after the year 2000. The ultramicrotomy article (by Herbert Hagler) fully describes that author's iconoclastic method for glass-knife making and anyone who uses a lot of these, particularly for fine work, might be game to try it. The next 14 chapters (the bulk of the book) aim at more specialized applications. Several of them include cryotechniques, with thorough chapters on high-pressure freezing, cryoultramicrotomy, and immunostaining; other chapters deal with quantitative immunostaining, tomography, crystal¬lography, and even in situ hybridization (i.e. detecting nucleic acids based on hybridization). The final 150 pages (seven chapters) are devoted to scanning electron microscopy; PSL readers might be surprised to hear that four of them deal specifically with plants. Included here is a chapter by Brendan Griffin on variable pressure and environmental methods that is particularly up to date and well illustrated. Few electron microscopy labs will need to do all of these protocols and few labs will be without books covering some of them; but anyone lacking books on electron microscopy would find this volume a reasonable addition.

The publisher makes a few odd choices. This is emphatically a protocols book but because it is short and thick, you can't keep it open without a third hand or lead brick, hence working from it at the bench is all but impossible. Some of the articles lend themselves naturally to the protocol format (i.e. a numbered list of steps) but consider ultramicrotomy: this is a process, not an assay, and the articles on it feel shoehorned into the protocol boot. In some articles, there are single notes covering two pages, and many articles contain dozens of notes, grouped together before the references in each chapter. The book has micrographs of the results of protocols properly executed but of almost no failures; nevertheless, failures illuminate and it can helpful to know what to avoid as well as what to seek. Finally, I am a great fan of "the book" but I wonder whether the goal of publishing methods would be better served by an internet-based approach? Suppose each chapter were available for download at a cost of $5.00 each? This number is roughly the price of the book divided by the number of chapters. Arguably, if the book weren't printed, the costs would be less and so perhaps each article could sell for a dollar or two? Our gut reaction is to demand anything on the www be free but yet be willing to shell out 150 dollars for a book in which we will use a couple of protocols. With that in mind, why object to paying less than ten percent of of the whole book's cost for the articles you want, downloaded from the web?

Electron microscopy is a mix of high-wattage engineering and low-tech inventiveness. It is fascinating to see the ingenuity biologists have lavished on their samples, all for the sake of seeing the unseen. This ingenuity permeates Electron Microscopy Methods and Protocols, a book whose perusal will reward anyone interested in putting some of this cleverness to work for them or who wishes to compare their own practices to the devious devices of the community of electron microscopists.

- Tobias Baskin, Biology Department, University of Massachusetts, Amherst, MA, 01003

Books Received for Review

If you would like to review a book or books for PSB, contact the Editor, stating the book of interest and the date by which it would be reviewed (15 January, 15 April, 15 July or 15 October). E-mail psb@botany.org, call, or write as soon as you notice the book of interest in this list because they go quickly! - Editor