704 CXLVII. FILICES. [ Prichomanes. 
. S. Wales. New England, C. Roark Richmond River, Mrs, Hodgkinson ; 
Lord Howes s Island, €. Moore, Fullaga 
Also in the Malayan Archipelago and South Pacific Islands. 
11. arviflorum, Poir. Dict. viii. —Rhizome ereeping, 
rather niu Fronds broadly lanceolate d RUTAS 3 to 5 in, long, 
bipinnate with deeply pinnatifid or pinn e piun nules the segments 
divided into 2 or 3 almost setaceous ke giving the whole frond a 
n like aspect. Indusia the smallest in the genus, not 3 line long, 
n little recurved stipes near a base of the pinnules, turbinate, with 
a i ateste spreading border.—Z. fwnieulacewm, Bory; Hook. Spec. 
Filic. i. 135, Syn. Filic. 88. 
AS Rockingham Bay, W. Hill, Dallachy ; York Peninsula, N. Taylor. 
Also in the Masca — a = ius Malayan adipe a Poiret's plant was 
identified im Mettenius inal specimen, and his name substituted for 
Bory’s by Kuhn, Filic. Abie, 
13. HYMENOPHYLLUM, Sm. 
usually small, erect, of a delicate membranous half-pellucid Miu 
variously divided, the lobes usually linear 1-nerved. Sori terminal or 
lateral 
Indusium of the texture of the frond and continuous with it , 
ore or less eup-shaped at the base, and immerse e margin of 
the , the exserted portion deeply divided into 2 broad lobes or 
r 
valves. Receptacle oblong or linear, shorter than the indusium or 
A large genus, generally dispersed over most tropical and d d x the 
globe, Spec ially in in America. In the northern hemisphere limited to Am and 
the western parts of the Old World, always frequenti ng shady Mitoaiicgs F with a 
moist atmosphere. Of the eight Australian species one is very gen nerally sp read both 
inthe New and the Old World, one extends from East India to New Zealand, one is 
m es = oe in the New and Old World, three are in New Zealand and 
eg Islands, two only are induk, and of these one is scarcely 
specifically di 
Lobes of the fronds bordered by a nerve-like margin . . 1. H. marginatum. 
Lobes of the used — Ned nor toothed. 
tipes acpi beg ed. 
Frond si oes get with 2- to 5-lobed pay . 2. H. rarum. 
Frond bipinnate, with pinnatifid pinnules  . . 9. H. flabellatum. 
tipes n 4. H. Javanicum. 
Lobes of the fronds minutely often sparsely. , 8e errulate. 
Fronds ovate or , under lin. long, Sori terminal, 
Fronds } to 4 in. with few entire or bifid lobes . . 5. H. minimum. 
Fronds to 1 x. with several divided lobes 6. H. pumilum. 
Fronds usually 2 in. long or more. Sori lateral near the 
base of pinn à 
Fronds pinnate, with divided pinnues . . . . . 7. H. tunbridgense. 
Fronds thrice pinnate or pinnatifid . . . . . . 8. H. multifidum. 
