* KOTICES OF NORTH AMERICAN FUNGI. 



Minute, pnnctiform, cup concave, with an elevated margin ; asci 

 clavate, sporidia fusiform, slightly curved, with four nuclei. No. 

 4318, 4325. On Prinus verticillata. Pennsylvania, Michener. 

 May be the same, but I have seen no fruit, and the same may be 

 said of No. 5837. Maine, Morse, sent out as Tympanis Morsei. 

 No. 3514. On Quercus tinctoria. Pennsylvania, Michener, seems 

 distinct, but there is no fruit. No. 5845, New England, Murray, 

 and 5869, Russell, are the same; also No. 175, Car. Sup. on vine. 



* Cenangium cxatexium. Fr. — On rotten sticks, or on the 

 ground. Car. Sup. No. 228. Ohio, Lea. Kentucky. Arctic 

 America, Drummond. 



* Cenangium ceirasi. i^?-.— New England, Murray. No. 5443. 

 Vermont, No. 5867. Pennsylvania, Michener. No. 4350, 4352, 

 6375. 



* Cenangium prunastri. i^?-,— Mountains of New York. No. 

 4508. Maine. No. 5688. Pennsylvania, Michener. No. 3560. 

 No. 130 on cherry. 134 on Primus Americana. No. 208 on 

 peach. Car. Sup. the Sphmria rigida, DC. form. 



* Cenangium ferxuginosum. Fr. — On Pinus strohus. New 

 England, Sprague. On Abies halsamifera. Pennsylvania, Michener. 

 No. 4390. 



* Cenangium pinastxi. i^n— Canada, Poe. No. 6138. French, 

 Broad. Car. Sup. Puavenel. No. 1523. 



* Cenangium cephalanthi, Sclmein. — On Cephalanthiis occiden- 

 talis. Car. Inf. No. 5024. Alabama, Peters. No. 5201. 



* Cenangium txiangulaxe, Sclmein. — Upper Canada. No. 330. 

 Dr. Maclagan. Car. Inf. No. 448. Ravenel. No. 1581. 



On Quercus alba. Pennsylvania, Michener. Sporidia filiform. 



* Cenangium tuxgidum. Fr. — On oak limbs. Car. Inf. Rave- 

 nel. No. 1393. Car. Sup. No. 833. 



Sporidia biseriate, fusiform, straight, with about four nuclei. 



764. Cenangium fulvo-tingens. B. Sf C. — Fasciculatum, fulvo- 

 tingeus ; cupulis tenuibus extus venosis subtiliter pulverulentis 

 compressis ; sporidiis oblongis curvulis. 



On dry wood, which it stains of a bright tawny. Pennsylvania, 

 Michener. No. 5127. 



Fasciculated, cups thin externally brownish, minutely pulverulent, 

 veined, crowded, compressed ; sporidia oblong, slightly curved, 

 almost sausage-shaped, '00025 inch long. 



765. Cenangium pithyum. B. &f C. — Erumpens, margine obtuso 

 inflexo subtiliter pulverulento ; sporidiis hneari-oblongis curvatis 

 4-septatis. 



On Abies. New England, Sprague. No. 5827. 



Erumpent ; margin obtuse, strongly inflected, minutely pulveru- 

 lent, brownish ; sporidia linear-oblong, strongly curved with four, 

 septa, "002 long. 



