TAB. LXI. 
Adiantum (Euadiantum) FLEXUOSUM, Hook. 
Caudice ascendente nodoso-ramoso dense squamis subulatis 
aterrimis paleaceo, stipitibus subaggregatis erectls ebeneis 
plloso-asperis, frondibus sesqulpedalibus et ultra oblongo- 
lanceolatis seu ovatis coriaceo-membranaceis atro-viridibus 
3-4-pinnatis, pinnis primariis magis minusve refractis ob- 
longis inferne bipinnatis, pinnulis petiolatls reniformi-obcor- 
datis, sterilibus varie lobatis, fertilibus margine integris, 
venis flabellatim dichotomisj soris approximatis subunifor- 
mibus elliptico-oblongis coriaceis, rachibus ubique insigniter 
angulato-flexuosls pubescenti-tomentosis scabriusculis. 
Hab. Santa Kosa^ Yera Paz, in hollows of pine ridges, Gua- 
temala, Oshert Salvj/n, Esq, 
A new species and a very distinctly marked one, peculiar in 
the scandent habit, in the refracted pinnae (as is common in 
other scandent ferns) and in the asperous zigzag rachis. 
Tab. LXI. Fig, 1,2, 3. Portions of Adiantum flexuosum ; 
nat, size, f, 4. Fertile pinnule ; magnified, f, 5. Sorus, more 
highly magnified. 
CENI. Tv 61 
