May 1903] Index to North American Mycology 
147 
Pyropolyporus, the genus, see Polyporaceae of N. A. . . . 
Pyropolyporus, Key to the North American species. [Murrill]. 
Bull. Torr. Bot. Club, 30:109. Feb. 1903. 
Pyropolyporus Murrill n. gen. [Phellinus Quelet.] Bull. Torr. 
Bot. Club, 30:109. Feb. 1903. 
Pyropolyporus calkinsii Murrill n. sp., on living trees of Live- 
Oak. Bull. Torr. Bot. Club, 30:113. Feb. 1903. 
Pyropolyporus conchatus (Pers.) Murrill n. n. [Polyporus con- 
chatus Fr., Fomes salicinus Gill. Phellinus salicinus Quel.] 
Bull. Torr. Bot. Club, 30:117. Feb. 1903. 
Pyropolyporus crustosus Murrill n. sp., on a standing tree trunk. 
Bull. Torr. Bot. Club, 30:113. Feb. 1903. 
Pyropolyporus earlei Murrill n. sp., on a standing trunk of 
Juniperus. Bull. Torr. Bot. Club, 30:116. Feb. 1903. 
Pyropolyporus everhartii (Ell. & Gall.) Murrill n. sp. [Mucro- 
noporus everhartii Ell. & Gall., Xanthochrous everhartii Pat.] 
Bull. Torr. Bot. Club, 30:114. Feb. 1903. 
Pyropolyporus fulvus (Scop.) Murrill n. n. [Polyporus fulvus 
Fr., Fomes fulvus Gill.] Bull. Torr. Bot. Club, 30:112. 
Feb. 1903. 
Pyropolyporus haematoxyli Murrill n. sp., at the base of living 
logwood tree. Bull. Torr. Bot. Club, 30:117. Feb. 1903. 
Pyropolyporus igniarius (L.) Murrill n. n. [Polyporus igni- 
arius Fr. Fomes igniarius Gill.] Bull. Torr. Bot. Club, 
30:110. Feb. 1903. 
Pyropolyporus jamaicensis Murrill n. sp., on an old stump of 
Psidium. Bull. Torr. Bot. Club, 30:120. Feb. 1903. 
Pyropolyporus juniperinus (Schrenk) Murrill n. n. (Polyporus 
juniperinus Schrenk.) Bull. Torr. Bot . Club, 30:116. 
Feb. 1903. 
Pyropolyporus langloisii Murrill n. sp., exclusively on dead or 
dying hawthorn trees near the base of the trunk. Bull. Torr. 
Bot. Club, 30:118. Feb. 1903. 
Pyropolyporus linteus (B. & C.) Murrill n. n. [Polyporus 
linteus B. & C., Fomes linteus Cooke.] Bull. Torr. Bot. 
Club, 30:119. Feb. 1903. 
Pyropolyporus praerimosus Murrill n. sp., on Quercus undulata. 
Bull. Torr. Bot. Club, 30:115. Feb. 1903. 
Pyropolyporus ribis (Schum.) Murrill n. n. [Polyporus ribis 
Fr., Fomes ribis Gill.] Bull. Torr. Bot. Club, 30:118. 
Feb. 1903. 
