Lower Vascular Plants - SPHENOPHYTA - Image Index

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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.

BSA Online Images

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