Michael Grayum 9660
Det. by: A. R. Smith, 1992
Phenology: 16 February 1990
09:54N 84:17W 900 m
SAN JOSE, MORA Z.P. El Rodeo
Valle del Tárcoles.
Terrestrial ferns, occasional in primary
forest understory. Rhizome erect,
briefly prolonged (to 10-15 cm above
ground). Fertile fronds narrower and on
relatively longer petioles than sterile
fronds.