271 LEAFLETS OF PHILIPPINE BOTANY (Vor: I. Arr. 15 
Pyropolyporus williamsii Murrill, Bull. Torrey Club 
34: 479. 1907.—Pileus bracket-shaped, sessile, dimidiate, plane 
above, convex below, very hard, horny and brittle, 5-8 x 8- 
15 x 1-2 em., surface finely tomentose to glabrous, dark-bay 
to black, horny-enerusted, deeply and roughly sulcate, some- 
what tuberculose, slightly cracking with age; margin isabel- 
line, sterile, rounded, entire or undulate: context 8-10 mm. 
thick, ferruginous, hard, radiate-striate, with white dendroid 
markings; tubes distinetly stratified, 2-3 mm. long each season, 
umbrinous to avellaneous within, mouths circular, avellaneous, 
opaque, regular, 5 to a mm., edges thick, obtuse, entire: 
spores subglobose, smooth, hyaline, 3-5 w; cystidia dark-fulvous, 
ventrieose, pointed, 15-30 u long. 
Type collected on the Lamao River, Luzon, 80 m., on 
a dead trunk, December, 1903, by R. S. Williams. What appears 
to be a young, deformed specimen of this species was 
collected on Mt. Banahao, Luzon, 500 m., on dead timber, 
May, 1906, by Elmer, no. 7556. 
Subfamily DAEDALEAE 
Daedalea amanitoides Beauv. Fl. Owar. 1: 44. pl. 25. 
1804. (Type from Wari.) Daedalea palisoti Fr. Syst. 2: 335. 
1821, Lenzites palisoti Fr. Epicr. 404. 1838. Aizel Fung. 
Guin. 1: pl. 11, f. 23, a. b. Daedalea repanda Pers.; Gaud. 
Voy. Freye. Bot. 168. 1826. (Type from the island of Rawak.) 
Mont. Cuba 382. pl. 14. f. 4. 1842. Lenzites repanda Fr. Epier. 
404. 1838. Daedalea applanata Kl. Linnaea 8: 481. 1833. (Type 
from Mauritius.) Lenzites applanata Fr. Epier. 404. 1838. 
Lenzites pallida Berk. Lond. Jour. Bot. 1: 146. 1842. (Type 
from Manila.) Lenzites platypoda Lév. Bonite Crypt. 1: 184. 
1844-1846. Ann. Sci. Nat. Bot. III. 2: 180. 1844. 
from Manila.) à 
Luzon: Mt. Mariveles, Elmer 6942. Leyte: Palo, Elmer 
1218. 
(Type 
Daedalea hobsoni Berk. Jour. Linn. Soc. Bot. 13: 165. 
1873. (Type from Australia.) ? Trametes colliculosa Berk. Lond. 
Jour. Bot. 6: 506. 1847. (Type from Ceylon.) 
Luzon: Mt. Mariveles, Elmer 6914. 
