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MurRILL: 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., Wiliams. 
Pycnoporus SANGUINEUS (L.) Murrill, Bull. Torrey Club 31: 421. 
1904. 
Luzon: Lamao, 75 m. and 130 m., Wiliams; Province of 
Tarlac, Merrill 3601. Leyte: Palo, Elmer 7239. Min- 
danao: Santa Cruz, Gulf of Davao, Wlzams. 
Rigidoporus surinamensis (Miq.)Murrill. Polyporus surinamensis 
Mig. Bull. Sci. Phys. Nat. Néerl. 1839: 454. 1839. ody- 
porus zonalis Berk. Ann. Mag. Nat. Hist. 10: Suppl. 375. p/. 
ro. f. 5. 1843. (Type from Ceylon.) 
Luzon: Mt. Banahao, 900 m., Elmer 7549. 
Spongipellis luzonensis Murrill, sp. nov. 
Pileus thin, tough, rigid, imbricate, laterally connate, sessile, 
dimidiate, somewhat decurrent, conchate, I-1.5 x 1.5-2.5 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-fibrous, 
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, x0. 6944. 
Trametes caespitosa Murrill, sp. nov. 
Hymenophore densely imbricate, dimidiate, conchate, laterally 
connate, I-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 hyphae hyaline, 
5-6 #; cystidia none. ; 
