TAB. XII. 
Polypodium (Eupolypodium) trichosorum, Hook. 
Caudice subrepente crassiusculo fulvo-crinito, stipitibus cees- 
pitosis 2-3-uncialibus gracilibus filiformibus, frondibus indi- 
yisis 4-5-uncialibus subspathulato-lanceolatis membranaceis 
translucidis flavo-viridibus obtusiusculis integerrimis yel 
crenato-lobulatis (lobis obtusis) supra parce subtus margini- 
bus stipiteque pilis ferrugineis patentibus longis copiose 
crinitis, venis patentibus flexuosis subclichotome pinnatis, 
venulis apice clavatis, soris sub-4-serialibus parvis in apicem 
venularum, pilis plurimis inter capsulas. 
Hab. On Trees, forest of Archedona, Quitinian Andes, Prof. 
W. Jameson , n. 349. 
This is one among the many Andinian Ferns, which, as far 
as my researches extend, I take to be new, and for which I 
am indebted to Prof. W. Jameson’s zeal and kindness. 
It is a graceful F ern, probably pendent in its native locality, 
judging from the slenderness of the stipes and a peculiar 
curvature in many of the specimens at the setting on of the 
frond upon the stipes. 
. Fi 9‘ 1- Portion of the upper side of a frond. /. 2. 3 por- 
tions of the underside with sori -.—magnified. 
-Cent, 2 , T , 12, 
