20 
J. BACKHOUSE AND SON. 
yt T. trichoideum (Sw.) An extremely delicate creeping species, 
from the West Indies, like the finest hair-like seaweed, 
forming thrice divided {tri -pinnate), sub-cylindrical fronds, 
6 to 10 inches high. 45° to 60°. 
venosum (Br.) A pretty little fern, 3 to 5 inches high, car- 
peting the trunks of tree ferns in Tasmania and New Zealand 
with slender, densely matted, glistening, once divided 
{pinnate) fronds, having blunt and undulated pinnules. 40° 
to 60°. 
sp from New Granada. Of the T. crispum group, but with 
erect rhizomes and pinnules crenated. Recently received, 
and not yet in full character. 60° to 75°. 
sp. from New Granada. A perfect gem of the crispum section, 
forming dense tufts of excessively Crisped deep-green fronds 
3 to 4 inches long. Very distinct, and probably quite new. 
Grows in airy, and even slightly sunny situations. 60° to 70°, 
Zollingeri (Y. D. B.) A fine tufted species from Java and 
the Philippine Islands, with smooth, dark-green, glossy, 
erect, once divided (pinnate) fronds, 8 to 12 inches high, on 
round hairy stalks. 60° to 75°. 
A General Catalogue of FEENS and OEOHIDACEjE 
CAN ALSO BE SUPPLIED. 
W. SESSIONS, PRINTER, YORK. 
