302 ^^^ Philippine Journal of Science isi^ 
cm long, 1 to 1.5 cm in diameter, covered with fine flocculent 
scales, somewhat striate. Lamellae compact, narrow, membra- 
naceous, decurrent, dividing dichotomously, and later occasionally 
anastomosing, white. Basidia club-shaped, 5 by 19.5 /*. Sterig- 
mata 1.5 /a long, curved. Spores round-elliptic, 3 by 4.5 /x, 
hyaline. 
Luzon, Province of Rizal, Bur. Scl 168A0 Reillo, July, 1912. Growing 
on wood in forest, 
LENTINUS LAGUNENSIS Graff sp. nov. Plate IX. 
Gregarius, pileis carnoso-coriaceis, moUibus, tenuibus, fuscis, 
infundibuliformibus, glabris, 10 ad 20 cm latis, 12 ad 25 cm 
altis, margine lobato, mox patente reflexoque ; stipite 8 ad^ 15 
cm longo, 1 ad 2 cm crasso, rigido, duro, fibroso-corticato, solido, 
substriato, fusco-villoso; lamellis profunde decurrentibus, con- 
f ertis, angustis, membranaceis, albis, dein flavis ; basidiis clavatis, 
2.2x12 /.; sterigmatibus 3 fi longis; sporis hyalinis 2x3.5 /t, 
sphaeroideo-ellipsoideis. 
Plants gregarious. Pileus thin, fleshy in texture, pliable, 
brown, funnel-form, 10 to 20 cm broad, 12 to 25 cm high. Margin 
irregularly lobate, becoming reflexed and somewhat lacerate when 
old. Stipe 8 to 15 cm long, 1 to 2 cm thick, the thickness nearly 
equal throughout except for a slight increase at the top as it ^ 
merges into the cap, interior white, spongy, solid, cortex fibrous, 
brown-pubescent. Lamellae decurrent, narrow, compressed, 
white, becoming yellowish-brown. Basidia club-shaped, 2.8 by 12 
;*. Sterigmata 3 /. long. Spores colorless, 2 by 3.5 fi, round- 
elliptic. 
Luzon, Province of Laguna, San Antonio, Bur. Set. 16839 Ramos, June, 
1912, in forest. 
LENTINUS SUBNUDUS Berk, in Hook. Lond. Journ. Bot. 6 (1847) 492. 
Luzon, Province of Nueva Vizcaya, Dupax, Bur, Scl ll^srSa, UtSr^a, 
McGregor, March-April, 1912. 
VOLVARIA Fries 
VOLVARIA PRUINOSA Graff sp. nov. Plate X. 
Pileis carnosis, primo hemisphaericis, obtusis, dein late ex- 
panso-planis, centro non umbonato, perfecte orbicularibus, 3 ad 
6 cm diam., pruinoso-albis, laevibus, viscidis, margine tenui, 
albo vel dilutissime roseo; lamellis liberis, carneis, fragilibus, 
rotundato-ventricosis, pallidis, dein roseis ; stipite recto, tereto, 4 
ad 5.5 cm longo, basi vix incrassatulo, 7 ad 9 mm, medio subatten- 
uato, 5 ad 6 mm, albo, e volva parva libera oriundo ; volva alba, 
