Lycophytes and Pteridophytes
plant list from the IB 102 lab with links to Calphoto images
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Selaginellaceae
Selaginella
S. oregona
S. bigelovii showing strobili
Isoetaceae
Isoetes
I. bolanderi showing megaspores
I. Howellii
Equisetaceae
Equisetum
E. telmateia ssp. braunii
E. hyemale
Marsileaceae
Marsilea
M. vestita
M. sp.
Salviniaceae
Azolla
A. filiculoides
A. filiculoides
Blechnaceae
Blechnum
B. spicant
B. spicant fertile and sterile fronds
Woodwardia
W. fimbriata
W. fimbriata sori
Dryopteridaceae
Athyrium
A. filix-femina
A. filix-femina sori
Dryopteris
D. arguta
D. arguta sori
Pteridaceae
Adiantum
A. aleuticum
A. jordanii
Cheilanthes
C. cooperi
C. gracillima
Pellaea
P. andromedifolia
P. andromedifolia sori
P. breweri
Polypodiaceae
Polypodium
P. calirhiza
P. californicum sori