Botanical Society of America, Plant Morphology

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Red & brown algae	Crustose lichen	Fruticose lichen	Foliose lichen	Slime mold on leafy liverwort


Slime mold on log	Saprolegnia sporangium	Asco & Phycomycetes on dung	Morchella esculenta	Gilled bracket fungus


Calvatia gigantea	Phallus	Marchantia gemmae	Marchantia archegoniophore w/sporophyte	Marchantia antheridiophore


Leafy liverwort w/sporophyte	Sphagnum w/ sporophyte	Polytrichum antheridium	Polytrichum sporophytes	Polytrichum sporophytes (older)


Selaginella (mega & microspores)	Psilotum (synangium w/enations)	Psilotum (gametophyte w/antheridia)	Psilotum (gametophyte w/sporophyte)	Huperzia (habit)


Huperzia (sporangia)	Selaginella (habit)	Selaginella (cones)	Equisetum (strobilus releasing spores)+B59	Equisetum (fully dehiscent)


Selaginella (gametophytes, l.s.)	Equisetum (sporophyte on gametophyte in culture)	Fern gametophytes	Osmunda archegonium	Osmunda antheridium


Fern gametophyte w/ sporophyte	Polystichum (sori w/indusim)	Tree fern	Circinate vernation	Marsilea (sorophore w/sporangia)


Equisetum (habit)	Six species of floating ferns	Cycas (new leaf)	Cycas (cone)	Cycas (microsporangia)


Cycas ( cone)	Cycas (sporophylls w/ovules)	Zamia (cone)	Zamia (microsporangia)	Zamia (cone)


Zamia (seed release)	Zamia seeds		Pine cones	Pine cone development


Cone w/seeds	Pseudotsuga cone	Tricholomas (filmy fern)	Angiopteris	Cyathea cooperi


Dicksonia	Dicksonia	Acetebularia	Laminaria saccharina	Fucus


Nereocystis noetkatensis	Porphyra on Nereocystis	Welwitchia	Welwitchia (cone)	Tmesipteris tannensis (sporophyll)


T. tannensis (sporangium)	Dissect yew fruit	Yew fruit	Pinus strobus	Lichen - Chiodecton sanguinism


Lichen - Trintapolia	Crustose lichen	Crustose lichen	Crustose lichen	Equisetum gametophyte growing


Equisetum gametophyte growing	Equisetum gametophyte growing	Equisetum gametophyte growing	Equisetum gametophyte growing	Equisetum gametophyte growing