MurrRILL: PHILIPPINE POLYPORACEAE 473 
Santa Cruz, Gulf of Davao, Williams. Mindoro: Baco 
River, Merrill 3582. Palawan: Ewiig River, Merrill 3585, 
3588. Culion: Merrill 3605. 
POLYPORUS VIBECINUS Fr. Kongl. Vet.-Akad. Handl. Stockh. 126. 
1849. (Type from Natal.) 
Luzon: Lamao, 80 m., Wiilams. 
Pycnoporus sancurNeus (L.} Murrill, Bull. Torrey Club 31: 421. 
1904. 
Luzon: Lamao, 75 m. and 130 m., Williams; Province of 
Tarlac, Merrill 3607. Leyte: Palo, Elmer 7239. Min- 
danao: Santa Cruz, Gulf of Davao, Wiliams. 
Rigidoporus surinamensis (Miq.) Murrill. Polyporus surinamensis 
Miq. Bull. Sci. Phys. Nat. Néerl. 1839: 454. 1839. oly- 
porus zonalis Berk. Ann. Mag. Nat. Hist. 10: Suppl. 375. pl. 
ro. f. 5. 1843. (Type from Ceylon.) 
Luzon: Mt. Banahao, g00 m., Elmer 7549. 
Spongipellis luzonensis Murrill, sp. nov. 
Pileus thin, tough, rigid, imbricate, laterally connate, sessile, 
dimidiate, somewhat decurrent, conchate, I-I.5 X I.5-2.5 X 0.2—- 
0.5 cm. ; surface azonate, anoderm, fibrillose-tomentose, white to 
discolored, absorbing water ; margin thin, undulate, concolorous, 
easily bruised, fertile, decurved when dry : context spongy-fibr ous, 
white to pale-isabelline, about 2 mm. thick, tubes white to dis- 
colored, tough, elastic, 2-3 mm. long, mouths white to discolored, 
irregular, 4-6 to a mm., subglistening, edges very thin, fimbriate- 
dentate : spores globose, smooth, hyaline, 3-4 #; hyphae hyaline, 
5-6 »; cystidia none. 
Type collected on Mt. Mariveles, Luzon, on dead wood, No- 
vember, 1904, by A. D. E. Elmer, xo. 6944. 
Trametes caespitosa Murrill, sp. nov. 
Hymenophore densely imbricate, dimidiate, conchate, laterally 
connate, 1-2 x 2-3.5 x 0.2-0.3 cm.; surface puberulent to sub- 
glabrous, smooth, very slightly subzonate, pale-avellaneous, with 
a tinge of pale-purple ; margin rather thick, concolorous, undulate, 
sharply deflexed: context white, fibrous, rigid, tough, 1-2 mm. 
thick ; tubes white to pallid, 1-1.5 mm. long, mouths very regu- 
lar, minute, circular, white to pallid, with a tinge of flesh color, 
7-8 to a mm., edges rather thick, firm, tough, entire: spores 
smooth, hyaline, ovoid, copious, 5-6 x 7-7-5 #3 hyphae hyaline, 
5-6 #; cystidia none. 
