296 J. Bresadola. 
Polystietus spadiceus (Jungh.) Cooke, Grev. XIV, p. 86. Poly- 
porus Jungh. Jav. p. 54! 
Hab. ad truncos, Luzon, Bataan, Forestry Bureau 15570, 19170, 
— Laguna, Bureau of science 10065 (forma denudata); Negros, 
Forestry Bureau 19108. — 
Polystictus hypothejus (Kalchbr.) Cooke, Grev. XIV, p. 83. Poly- 
porus Kalchbr., Grev. X, p. 102. — 
Hab. ad truncos, Luzon, Bataan, Forestry Bureau 19193, Neuva 
Vizcaya, Bureau of science 20298. — 
Obs. Sporae non inventae. A Pol. pinsito Fr., a quo notis 
macroscopicis non distinguitur, differt contextu ex hyphis aliquan- 
tulum strictioribus, ita ut tantum ceu forma hujus species consideran- 
dus. — 
Polystietus niveus (Jungh.) Cooke, Grev. XIV, p. 87. Polyporus 
Jungh. Jav. p. 48! — 
Hab. ad truncos, Luzon, Benguet, Pauai 2100 m, Bureau of 
science 8727. 
Obs. Specimen nostrum juvenile, adhuc resupinatum, margine 
sterili, tumido, sed nondum reflexo. — 
Poria Pers. 
Poria erustacea (Jungh.) Bres. Ann. Myc. VIII, 6. 1910, p. 587. — 
Hab. ad ramos, Luzon, Cagayan, Bureau of science 10788. 
Poria eroeipora Berk. et C. in Sacc. Syll. VI, p. 300. — 
Hab. ad truncos, Mindanao, Weber, 1224. — 
Poria leueoplaca Berk. Fl. New. Zeal. p. 180! 
Hab. ad ligna, Luzon, Pauai, Bureau of science 8720. 
Poria Jurida Bres. n. sp. 
Effusa, arcte adnata, ambitu similari, luride isabellina; poris, 
rotundis, 6—8 pro mm, dissepimentibus obtusis; tubulis concoloribus, 
1—3 mm longis, stratosis, stratis vetustis fuscis; sporis hyalinis, 
41/55 = 3—31/, u; basidiis clavatis, 15—20 = 5 „; hyphis contextus 
1/3 1. — 
Hab. ad ligna, Manila, Bureau of science 10856. 
Poria porphyrophaea Bres. n. sp. 
Late effusa, adnata, subiculo manifesto, tenui, livida, ambitu pal- 
lido, pruinato; poris minimis, rotundatis v. oblongis, 10°—12 pro mm; 
tubulis concoloribus, 1—1!/, mm longis, contextu ex hyphis con- 
glutinatis, vix distinctis; subiculum ex hyphis crassis 11/,—3 #; 
sporis (?) hyal. 4=3 „; cystidiis 9—12 = 7—9 u. — 
Hab. ad truncos, Mindanao, San Ramon, Copeland 743. 
