13643, Antrophyum eemicostatum B51, Small tutte 
hanging from small tree trunke or shrub ateme 10 feet 
above the wet rocky e011 of 9 deeply shaded ravine at 
2500 feet or between Duros and Cavilanan peaks; roote 
ample and sovered with « yellowish brown humidity cathere; 
fronds leathery, descending, much paler beneath, margins 
usually wavy, tips abruptly recurved, the yount ones 
Plaucene ereen."Salimanunge"” in Manobo. Cabadbaran, 
am xkexeese August, 1912, 
13644, Cansrium villosiflorum @lm, n. #D. 
Slender erect tree in very moiet ground of a Dipterocarp 
fiat at 750 feet; stem nearly straight, terete, 1 foot 
thick, 25 feet long or high, branched at the top only; 
wood rather hard or tough, the thin sapwood white, othere 
wise iesbellinue, odorless snd tasteless; berk smoothish, 
yellowish gray except the latericius middle portion and 
sappy white inner side; the smell heart wood fuligineus; 
branches epreading, spsringly branched, the slender 
branchlets secendingly curved and 1 inch thick, the 
leaf besring portion light eastaneus; leaves siternate 
ingly crowded mostly horizontally spreading; rachis 
subscompressed, green except the swollen castaneus base; 
etipule ascending and reeurved, of a single prong 1 
inch in length; Leaflete shallowly folded, upon the 
much deeper upper eide, tip recurved, veins yellewish 
beneath, chartaceous, spikes from the upper leaf axils, 
6 to 16 inches long, aseendinge or divericate and weually 
curved, flower bearing clear to the base, pale creen 
except the sulphureus petele and stamens and the auran« 
tious ovary; "“GSagasac” in Sanobo, Cabadbaray, August, 
1912. 
13645, Tricheglottia mindensensis Ames, A 
Loosely tangled tuft from the lower side of amall stems 
evtending over the Cateafigan creek bed at 7506 feet, stem 
@liehtiy flattened, hard, dull green very rigid, sparing} 
ly branched, curved, the leaf bearing portion drooping 
and agecendingly curved toward the tips; roots also 
greenish, lene and wiry; Llesaves descending, shallowly 
coneave on the nether and slightly green oy pele surface, 
very rigid; flowers in small clusters from opposite the 
alternating leaves erect; stalks white as are also the 
floral parts except the latericius blotches on the 5 
outer organs and on the lower inner lin; flowers cuite 
rigid and odorless, ““ayod«hoyed" in Manobo, Cabadbaran 
Augueét, 1912. 
13646, Calemus cumingianus Leec. A elimber upon 
woods and jungles slong the Cateigan creek at 750 feet, 
in moist stony soil; o14 stem 1/2 inch thick, herd /and 
ereen, 20 to 50 feet long; leaf bearing portion short, 
ususlly curved, 1 1/2 inches thiek, glaueous green or 
otherwise dull green, eheaths smooth; leaves alternating- 
ly seattered every © inches, one to two yerds lonz, 
gracefully recurved and oceasionally a trifle twisted, 
rachis hooked benesth but net extended; lesflets hori- 
zontsl, coneave benesth, tips abruptly reeurved, deep 
1054 

