APPENDIX II. 
Plants = at Penrissen. 
BXS HS No RIDLEY: 
This collection, = a uw one, seme a large pro 
portion of novelties, showing that a more complete boten 
survey would be well w iara making. T 3» nye obtained are 
of typical Bornean mountain flora facies, and Jasa closely re- 
semble the plants of Kina Balu in North East Bo 
Sonerila borneensis Cogn. at 3,500 feet; flowers iie. stamens 
yellow. 
» o» Var(?) А smaller plant nearly glabrous, common. 
Begonia borneensis. A. D. C. At 3,000 feet alt. 
ed gracile Stapf. Mt. Seruru, a Peak of Penrissen, 4,500 
fee nly previously known from Mt. Kina Balu. 
Ophiorrhiza fibrillosa n. sp. 
Stem over a foot tall, rather stout, covered with short 
scattered brown hairs. Leaves lanceclate acute at both ends 
12 nerved, 4 inches E less, 14 inch wide green and gla- 
brous above glauc s beneat and nerves covered with red 
inch long. Flowers shortly petioled white, Calyx pustular 
teeth short acute. Corolla tube dilate at base 1 inch long, lobes 
short oblong obtuse pustular. Stamens oblong obtuse, fila- 
ments very short. Style slender, stigma broadly bilobed lobes 
rounded. Fruit absent. At 4,000 feet, flowers white. 
Allied to O. subfaleifola Miq. The stipules are peculiar in 
being broken up into fibrils, and being persistent, and are 
