TAB. XXI. 
Polypodium (Eupolypodium) tenuisectum, Bl, 
Caudice “repente sublignoso,” stipitibus solitariis erectis 
flexuosis pilis setlsve ferrugineis patentibus hispidissimis, 
frondibus digitalibus ad dodrantalem lato-lanceolatis acu- 
minatis rigido - subcoriaceis sparse setaceo-pilosis, pinnis 
primariis remotiusculis 2-pollicaribus lineari-acuminatis 
patentibus, pinnulis IJ lineam longis sessilibus linearibus 
acutiusculis integerrimis inferne subdecurrentibus univeniis, 
venis dimidiae pinnarum longitudine apice clavatis, soris 
solitariis globosis ad basin venarum insertis, rachi com- 
pressa. 
Polypodium tenuisectum, BL En, FiL Jav, p, 134. FiL Jav, 
p, 189. tab, 88. A. Mett, FiL LechL p» 5. tab, 2.f, 1 — 3. 
Metten, Polypod, p, 54. 
Polypodium myriopbyllum, Mett, I, c. p, 6. 
Hab. In clefts of rocks and on old trees, on the lofty moun- 
tains of Java, Blume, Trunks of trees, near Tatanara, 
Peru, Lechler, 
The only localities known of this elegant and rare species 
of Polypodium^ are the high mountains of Java, and those of 
the Peruvian Andes. I possess, indeed, only Peruvian speci- 
mens ; but they quite accord with Blume’s figure. 
Fig, 1. Portion of a fertile pinna with pinnules, f, 2. 
Sterile pinna : — magnified. 
Cekt. 2. 1. 21. 
