Sept. 1905] Index to North American Mycology 
225 
Polyporus gibberulosus Lev., syn. of Coriolopsis gibberulosa 
q. v. 
Polyporus guadelupensis Lev., syn. of Fomitella supina q. v. 
Polyporus hemileucus B. & C., syn. of Fomitella supina q. v. 
Polyporus holotrephus B. & C., syn. o\f Microporellus holotrephus 
q. v. 
Polyporus hypococinnus Berk., syn. of Aurantiporus pilotae q. v. 
Polyporus lenis Lev., syn. of Coriolopsis occidentalis q. v. 
Polyporus leucospongia Cke. & Hark., syn. of Spongiporus leu- 
cospongia q. v. 
Polyporus lobatus Schw., a somewhat distorted form of Elfvin- 
gia reniformis; P. lobatus Schw. not tenable because of P. 
lobatus Schrad. Bull. Torr. Bot. Club, 32 :368. July 1905. 
Polyporus micromegas Mont., syn. of Rigidiporus micromegas 
q. v. 
Polyporus mutabilis B. & C., syn. of Microporellus dealbatus 
q. v. 
Polyporus occidentalis Kl., syn. of Coriolopsis occidentalis q . v. 
Polyporus petaliformis B. & C. syn. of Microporellus dealbatus 
q. v. 
Polyporus piceinus Peck., syn. of Porodaedalea pini q. v. 
Polyporus pini-canadensis Schw., syn. of Aurantiporus pilotae 
q. v. 
Polyporus pini Pers., syn. of Porodaedalea pini, cj. v. 
Polyporus pilotae Schw., syn. of Aurantiporus pilotae q. v. 
Polyporus plebeius cubensis B. & C., syn. of Fomitella supina 
q. v. 
Polyporus plumbeus Lev., syn. of Rigidiporus microme gas q . v . 
Polyporus polygrammus B. & C., syn. of Microporellus dealbatus 
q. v. . 
Polyporus ravenelii B. & C., syn. of Microporellus dealbatus q. v. 
Polyporus rheicolor B. & C., syn. of Flaviporellus splitgerberi 
q. v. 
Polyporus rufoflavus B. & C., syn. of Flaviporus rufodavus q . v . 
Polyporus splitgerberi Mont., syn. of Flaviporellus splitgerberi 
q. v. 
Polyporus sulphuratus Fr., syn. of Flaviporellus splitgerberi q . v. 
Polyporus vanelzuelianus Mont., syn. of Fomitella supina q . v . 
Polyporus villosus Fr., syn. of Funalia villosa q. v. 
Polyporus vinosus Berk., syn. of Nigroporus vinosus q. v. 
Polystictus cretatus Cke., syn. of Microporellus dealbatus, q. v. 
Polystictus crocatus Fr., syn. of Coriolopsis crocata q. v. 
Polystictus cyelodes Fr., syn. of Coriolopsis occidentalis, q. v. 
