22078. Williamsia viridescens Elm. n. sp. Little but slender trees of 
a wet cut in the woods; branches divaricate, the leaves much paler beneath; 
flowers watery white, erect. Mt. Pinatubo, April to June, 1927. Rubiac. — 
22079. Lasianthus bordenii Elm. Rigid erect tree-like shrub in humid 
woods; branches divaricate, occasionally rebranched; leaves much darker 
green above; flowers ascending, white, the berries apparently turning blue 
when ripe. Mt. Pinatubo, April to June, 1927. Rubiac. 
22080. [No name.]. On host number 22079: Lasianthus bordenii. Mt. 
Pinatubo, April to June, 1927. Crypt. 
22081. [No name.] On host number 22078: Williamsia viridescens. Mt. 
Pinatubo, April to June, 1927. Crypt. 
22082. Polypodium obliquatum Blm. Hanging from moss covered stems of 
shrubs in a very damp sheltered wooded ravine near a stream bed; fronds 
descendingly curved, darker green above; the stipes are rather rigid for their 
size, further up reinforced by the reduced basal pinnae; sori a trifle 
oblique. Mt. Pinatubo, April to June, 1927. Polypod. 
22083. [No name.] Hanging from branches of very dark and shady cuts 
in dense jungles, pale or yellowish green. Mt. Pinatubo, April to June, 1927. 
Moss. 
22084. Macaranga ramiflora Elm. A foot thick tree in a moist ravine; 
leaves ascending, much darker green beneath; the yellowish green fruits sticky; ' 
wood soft, whitish, the smooth bark grayish white; branches ascending but 
widely spreading. Mt. Pinatubo, April to June, 1927. Euphorb. 
22085. [No name.] Dense masses around the base of stunted shrubs upon 
large boulders in grass lands; quite dry, black and gray. Mt. Pinatubo j 
April to June, 1927. Crypt. ; 
22086. Tectaria leuzeana (Gaud.) Copel. Terrestrial in wet humid woods; 
trunk a foot thick and twice as long; fronds several, 5 yards long, spread- 
ing; stipes nearly one half the length of the frond, ascending, brown and 
covered with similarly colored scales especially toward the ground; segments 
much recurved, the basal ones longer, heavy and paler beneath, the apical 
ones sterile. Note: This same species was also collected by me on one of 
my exploration trips to British North Borneo. Mt. Pinatubo, April to June, 
1927. Polypod. 

