Lower Vascular Plants - SPHENOPHYTA - Image Index

Welcome to the Botanical Society of America's online image collection. We hope you enjoy a browse through our members' contributions. Please note: each image acts as a link to a page containing more information, and a larger version of the picture. RETURN TO THE IMAGE MAP

Equisetum habit view Equisetum stem close up Equisetum strobilus close up Equisetum arvense
       
Equisetum strobilus Equisetum spores Equisetum gametophyte as seen with dissecting scope Equisetum arvense - sterile stem x.s.
       
Equisetum gametophyte with antheridia containing spermatocytes Equisetum gametophyte with archegonium Calamites stem cast Annularia stellata leaf compression
       
     
Sphenophyllum stem x.s.      

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