Cyclopteris Hirsuta
Facsimile
Transcription
Status: Complete
Cyclopteris hirsuta Lesquereux
Geol. Penn. 2 p 856 pl 4 figs 1-16.
C. trichomamoides Brongt. in part. C. obliqua,
Brongt.
Leaves oval or round in outline, either
symmetrically or unequally cordate, sometimes
kidney-shaped, enlarged at the base with
equal or unequal, either converging or
diverging lobes; nerves very thin, radiate
from the base, very close and slender near
the margin; surface covered with short
strait hairs about a line long.
(These are the basal leaves of
Neuropteris hirsuta q.v.)
Coal Measures
Pottsville Pa.
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