THE PHILIPPINE JOURNAL OF SCIENCE, C. BOTANY. 
Vol. XII, No. 1, January, 1917. 
NEW SPECIES AND A NEW GENUS OF BORNEO FERNS, 
CHIEFLY FROM THE KINABALU COLLECTIONS OF 
MRS. CLEMENS AND MR. TOPPING 
By EpwIN BINGHAM COPELAND 
(From ‘the College of Agriculture, University of the Philippines, 
Los Banos, P. I.) 
TRICHOMANES Linnaeus 
TRICHOMANES BROOKSII sp. nov. 
Gonocormus; rhizomate filiforme late repente nigro, pilis cas- 
_ taneis minutissimis vestito; stipite 5 ad 20 mm alto, filiforme, 
erecto, fere nigro, nudo vel sparsissime pubescente, haud alato; 
fronde usque ad 4 cm alta et 25 mm lata, pseudotripinnatifida, 
rhachi alata; segmentis infimis fere oppositis ca. 2 cm longis 
maximis, adscendentibus, parte mediale sympodiale, pseudo- 
pinnatifida vel -bipinnatifida ; segmentis ultimis obtusis vel acutis, 
univerviis, venulis falsis carentibus; indusio profunde campan- 
ulato, late alato indeque in apice segmenti dilatati immerso, ore 
patente vix bilabiato, receptaculo exserto. 
Sarawak, Mount Bongo, Brooks and Hewitt, 1908. 
By the description, this appears to be near to Trichomanes Hosei Baker, 
of Mount Matang, which, however, seems to be typically pinnate in plan, 
with much more narrowly winged and rather two-lipped involucres. Above 
the forking of the veins of Trichomanes Brooksti, they are connected for 
a notable distance by the lamina, which thus becomes conspicuously widened 
at these points. 
HYMENOPHYLLUM Smith 
HYMENOPHYLLUM FOXWORTHY!I sp. nov. 
- Euhymenophyllum H. blumeano affine, involucro fere omnino 
immerso; rhizomate filiforme, late repente, sparse fusco-piloso; 
stipite ca. 3 cm alto, filiforme, ad apicem ipsum plerumque anguste’ 
alato; fronde 5 ad 8 cm alta, 12 ad 20 mm lata, utrinque angus- 
tata, primo sparse pilosa, mox glabrescente, olivacea, fusces- 
cente, rhachi anguste alata; “pinnis” pinnatifidis, “pinnulis” 
paucis, maximis furcatis, segmentis integris, 1 mm latis, planis, 
acutis obtusis vel marginatis, costis applanatis, parietibus cel- 
lularum crassis, pariete marginale segmenti valde incrassata, 
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