13846. Cyathea dimorphotricha Copel. n. sp. Slender 
erect tree-fern in moist humus covered soil of « steep wooded 
more oF lesa stony slope of Cawilanan peak at 4500 feet; 
stem averaging 3 inches thick, somewhat declining at base, 
15 feet high or higher, marked toward the top with bblong 
leaf scars; fronds several, horizontally spresding and 
recurved, 7 1/2 feet long; stipe = foot leng, 1 ineh wide 
at base and flattened along the upper green and hairless 
side, beneath brewn and densely covered with latiricius 
haire or seales (even the stem a foot or two is densely 
covered with similer hairs); pinnae horizontal and slightly 
recurved, submembranous, dull and dark green above, paler 
green beneath, flat; “Oban-oban" in Manobo.  Cabadbaran, 
September, 1912. 
13647. Saurauia negrogensie Bim, Small suberect 
tree-Like shrub in compact more or less stony soil of dense 
wood along a very steep inoline at 4500 feet of Cawilenan; 
atem eeveral inches thick, 20 feet high, subterete and 
erooked; wood soft or rather so, odorless and tasteless, 
white but brown tinged in the center; berk ieabellinus, finely 
checked and sealing in emall plate near the ground, other} 
wise emooth and grayish mottled; branches mostly at the 
top, crooked and rebranched; lax twigs deseending or hori- 
zontal; Leaves fiat only the tipe recurved, deep green 
above, much paler beneath, corisceous; flowers pendant, 
the pedicel and calyx green but oseasionally reddish tinged, 
petels white, ¢o also the 3 styles, anthers Light yellow; 
capsule whitish and calyx spreading ae if 4 flower; “Ago- 
yongon" in Manobo,  Cabadbaran, September, 1912, 
13648. Wieue distichs Bim. Lofty tree climber in 
damp woods of 9 steep sk incline of Cawilanan peak at 
4500 feet; stem near the ground terete, 2 inches thick, 
orooked and twining sbout its support; wood with faint 
ceneentric Limes, porous, very soft, sweetish, odorless, 
white but reddish tinged towatd the center; bark reletive- 
ly thiek dark brown, densely covered with latericius colored 
excrescences, otherwise whitish; with a heavy flow of latex; 
main branches crawling along the upper limbs and repeated-~ 
ly rebranched, brown and lenticelled; twige crooked and wiry 
relatively short but numerous and forming tangled messes; 
leaves rigidly coriaceous, ascending and but slightly recurved, 
tawkwk tassellate and paler green beneath; fige ascending, 
obovoidly globese, green and milk spotted especially towerd 
the umbilicus, upon pale green stalks, 1/3 inch across, 
soft and vinosue when ripe, florets light red; "Pafigool” 
in Manobe. Cabadbaren, September, 1912. 
13649, Neolitsea ap@ensis Tim, Small slender tree 
in moist humus covered 3011 of dense woode along a very 
steep incline of 4500 feet of peak Cawilanan; stem 5 inches 
thick 15 to 20 feet high, branched above the middle, sub- 
terete, somewhat crooked; wood quite seft, dingy yellowish 
white, quite without odor or taste; bark emooth and gray 
with brown mottled on the surface, otherwise testaceus; 
main branches freely rebranched, twigs lax; leaves horizon- 
tally spreading, chartaceous, shining deep green sbove,. 
subglauccus beneath, neurly fiat, fruits lateral, oup email, 
upon short thick tawny brown stalks, 1/2 inch seross at least, 
subglobose, yellowish but ultimetely turning nearly vinosus; 
Sinagodeod* in Manobo, Cabadbaran, September, 1912. 
1095 

