NOTICES OF NORTH AMERICAN FUNGI. 165 



* Stereumacerinum. Fr. w;'. nivosum.-Rav. Fasc. ii., 37. 

 No. 15GG. On Juniperus mrginiana. Car. Inf. Rav. 



* Stereum candidum.— Rav. Fasc. i., 32. Schwein. sub Thele- 

 phora, No. 3G89. Car. Inf. 



* Hymenochaete xubigiuosa. Lrr. Ann Sc. Nat. Fev.— 1846. No. 

 1850. Rhode Island, Olney. No. 1470. On oak. No. 2421 . On 

 Ilex. Car. Inf. Rav. No. 1777. 



* Hymenochaete attenuata. Lev.— New Orleans. Drummond. 



* Hymenochaete tabacina. Lrr. — No. 5299,5853. New Eng., 

 Sprague. Artie. Am. Drummond. 



* Hymenochaete avellana. Lev. — No. 5859. New Eng., 

 Sprague. 



* Hymenochaete badio ferruginea. Lev. — New York. 



* Hymenochaete exocata. Lev.— No. 4416. Car. Sup. 



243. Hymenochaete cervina. B. <t C— Irregularis resupinata um- 

 brino-cervina ; margine tenuissimo concolore. No. 5090. Car. Inf. 

 On rough bark. No. 2308. On oak. Car. Inf. 



Forming a thin dark fawn-coloured stratum, the edge of which is 

 very thin, and of the same colour, but paler. Sometimes the border 

 is narrower and shortly byssoid. Closely resembling some resupi- 

 nate states of Stereum Curtisii. 



244. Hymenochaete corticolor. B. & Rav.— Rav. Fasc. iii , 30. 

 Irregularis dura lignea coffee-color demum hie il lie liberata. Rav. 

 No. 1553. Car. Inf. 



On the rough bark of old elms. Forming irregular patches of 

 a coffee brown, hard, woody, either entirely resupinate or with the 

 edge here and there slightly raised. Closely allied to II. dura, 

 D. & 0. a Cuban species of a far brighter tint. 



* Hymenochaete corrugata. Lev. — Rav. Fasc. v., 26. No. 3709. 

 On oak. Car. Inf. No. 4264. Penns., Michener. Ohio, Lea. 



245. Hymenochaete insularis. B.— Iota resupinata rubiginosa, 

 primum orbicularis ; margine angusto tomentoso candido ; hymenio 

 rimoso. No. 4456. On Castanea Vesca. 



At first orbicular with a narrow white tomentose margin, under 

 surface white ; at length laterally confluent, ultimately continuous. 

 As in Polyporus igniarius, the mycelium which penetrates below the 

 thin bark is white. 



24 G. Hymenochaete setosa. B. A C— Laste ferruginea, continua, 

 resupinata, setis eximiis exasperata. No. 4547. On oak. Alabama, 

 Peters. 



Widely spread, or a bright ferruginous; hymenium rough with 

 fascicles of setae. 



* Corticium ochroleucum. Fr. — No. 2169. On pine. Car. Inf. 

 Rav. Fasc. iii., 33. 



