62 J. Bresadola. 
Polystietus affinis (Bl. et Nees) Fr. 
Hab. ad truncos et ramos, Mindanao, Mt. Apo, Copeland 1154; 
Luzon, Benguet, Elmer 6182, Forestry Bureau 15773, Rizal, Boso- 
boso, Max Ramos 2147, 2152, 2154, Bataan, Forestry Bureau 19213, 
Tayabas, Bureau of science 9456, Laguna, Bureau of science 12521, 
Cagayan, Max Ramos 7587, Forestry Bureau 16641; Negros, Forestry 
Bureau 13727, 13733; Mindoro, Forestry Bureau. 12148. 
Obs. Sporae non visae; hyphae hymenii 11/—4, pilei 11/71/55 
pori 10—12 pro mm. Videtur forma pleuropoda Pol. Xanthopodi, 
sed differt pileo crassiori, haud papyraceo et hyphis contextus pilei 
generatim aliquantulum majoribus. 
Polystietus squamaeformis (Berk.) Cooke, Grev. RIV; Deus 
Polyporus Berk. Hook. Journ. 1852, p:1391 
Hab. ad truncos et ramos, Luzon, Laguna, Forestry Bureau 
19285; Polillo, Bureau of science 6998 ; Batanes, Bataan, Bureau of 
science 10690 (forma). 
Obs. Sporae non inventae; hyphae hymenii 11/,—3!/,, pilei 
1%/;—4, corticis pilei 5—6 u; pori oblongi, angulati, ut plurimum 
pentagoni, 5—6 — 4—5. Polysticto florideo Berk. proximus, a quo 
praecipue pileo semper laterali, tenuiori, striato et poris magis 
irregularibus distinguitur. 
Typus Berkeleyi hujus speciei ex Lubons fere ex integro destruc- 
tus, remanente tantum stipite et minima parte pilei, sed vix dubie 
ad nostrum fungum pertinet, cujus habet structuram. Polyporus 
squamaeformis Ces., ex Borneo, etiamsi a Berkeleyo ipso determinatus, 
prorsus diversam sistit speciem cum Polyporo cohaerente Lev. 
identicam et e grege Polypori asperi Tungh., nec Polypori zanthopodi. 
var. nephelodes Lev. Polyporus nephelodes Lev. (ut species) 
Champ. Mus. p. 125. 
Hab. ad truncos, Luzon, Mt. Maquiling, Merrill 5151, Benguet, 
Sablang, Bureau of science, 12854, 12857, 12882. 
Obs. Pori 5—6 pro mm; stipes primitus supra niger, infra 
succineus, dein nigrescens; pileo, e pallido nigrescens, interdum 
zonatus; hyphae hymenii 11/,—4, pilei 1!/,—4!/, raro una alterave 
5—6 . Typus Leveillei deperditus, sed noster cum diagnosi le- 
veilleana satis convenit. 
Polystietus mieroloma (Lev.) Cooke Grev. XIV, p. 79. Poly- 
porus Lev. Champ. exot. p. 183! 
Hab. ad truncos, Negros, Gimagan River, Copeland 6, 10, 1066; 
Lueban Tabayos. Elmer 8074; Curran, Forestry Bureau no. 13744; 
Luzon, Bureau of science n. 5887, 6552. 
