Basidiomycetes Philippinenses. 61 
Polystietus Fr. 
Polystietus xanthopus Fr. Nov. Symb. p. 74. Polyporus Obs. 2, 
p. 235. 
Hab. ad truncos et ramos, Luzon, Clemens ‚K', Merrill 3605, 
Elmer 5940, M. Curran, Forestry Bureau 15576, 15578, 19221, 19247; 
Cagayan, Max Ramos 7585; Cabanatuan, Mc. Gregor, Bureau of 
science, 5232, 5254; Talawan, Calion, Merrill 3588; Mindoro, Bureau 
of science 6701, Forestry Bureau 12145; Albay, Toal Horbor, Bureau 
of science 6412; Luzon, Benguet, Fenix, Bureau of' science 12863, 
12872. 
Obs. Sporae vix inventae, nisi cylindraceo-curvulae, 6—8 = 2 u; 
hyphae contextus pilei 11/,—3!/,, pilei 11/;—4!/,, aliqua in cortice 
—51/, u; pori 10—14 pro mm. Species haec, meo sensu, bene circum- 
scripta, pileo papyreeceo, vix laterali, glaberrimo; stipite quoque 
glaberrimo etc., dum e centro species affinis, pleuropodes, continuo 
inter se confluunt, uti Pol. affinis, luteus, microloma, nephelodes, 
carneo-niger, flabelliformis etc. 
var. florideus. Polyporus florideus Berk. Dec. no. 416! Polys- 
tictus makuensis Cooke, Grev. XVI, p. 25! Polystictus luteus var. 
bukobensis P. Henn. Fung. Afr. II, p. 27! 
Hab. ad ramos, Luzon, Bataan, Copeland 177, Forestry Bureau 
15594, 16991, Rizal, Bureau of science 6750, Cagayan, Forestry 
Bureau 16863, Bureau of science 11856. 
Obs. A Pol. xanthopode differt pileo ut plurimum excentrico, 
colore fusco, fere interdum nigro et poris duplo triplove majoribus, 
quandoque irregularibus. 
Polystietus luteus (Bl. et Nees) Fr. Nov. Symb. p. 74. Polyporus 
Bl. et Nees, Fung. Jav. p. 16, tab. XIV, f. 1—5. Polyporus vitiensis 
Reich. Verhandl. k. k. Zool. Bot. Gesellsch. Wien, XXII, p. 738! 
a) forma typiea; tota unicolor. 
Hab. ad ramos, Mindoro, Baco River, Merrill 3582. 
b) forma eastanea; pileo castaneo rufo. 
Hab. ad truncos prostratos Agathis sp. Palawan, Merrill 3585. 
c) formae plus minusve recedentes et ad Pol. affinem tran- 
seuntes. 
Hab. ad truncos et ramos, Mindanao, Davao, Copeland .151; 
Luzon, Bataan, Merrill 3071, Rizal, Max Ramos 1861, Merrill 5088; 
Polillo, Bureau of science 10531, Forestry Bureau 15809. 
Obs. Sporae non inventae; hyphae contextus hymeniü 11/,—4, 
pilei 11/,—6 u. Pori 7—8 pro mm. 
