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Contributed by Yale Peabody Museum of Natural History.
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Transcription
Benito
Abandonment of order Pselophylets
3 types now among Pslop.
I Rhynia-Type
Columnea Terminal Spr
Drehot Dr
No appendages
Epidermis, cortex
xylem, spore
Cords. Rhynia, Homnophyton
Rhym by slender vas. stem
Pslophytin w/massim
II Zoosiphylly Type
Sawdania - P. princeps var.
ornata
Sprins completely cover axes
Clasus. Epidermis w stoma
vas Hete massive strand
xylem strand.