NOS CHAMPIGNONS. 



In Betiilœ exceJsœ, Ait. trunco emortuo.— CapRonge, leg. 

 Provancher. 



9. CoRTioiUM sUBZpNATUM, Fries Epicrisis, p. 557 {Telepho- 



ra olivacea,'tàchweuvz. Syii. Fung Carol, p. 106, no. 1017). 

 Ad truncos deciduos Laricis Americanœ^ Michx. — 

 Quebec leg. Provancher. 



10. Crucibulum vulgare, Tul. in Ann. So. Nat. 1844 1 



p. 90. 



In ligno putrido Abietis Canadensis, Poir. — Quebec^ 



leg. Provancher. 



11. Tremel"LA AURANTIA, Schweinz. Syii. Fiing. Carol. 



p. 114, no. 1131. 



In Abieti^i Cafiadehsis, Poir. cortice emortua — Quebec, 



leg. Provancler. 



12. ExiDiA REGISA, Fr. Syst. Mycol. II, p. 223. 



Ad Sambuci pubentis, Michx. ramulos emortuos. — 

 Quebec leg. Provancher. 



13. Hypoxylon fuscum, Fr. Sum. Yeg. Scand. p. 384. 



In CofT/li Americanœ, Michx. ramis aridis.— Quebec, 

 leg. Provancher. 



14. Nectria cinnabaria, Fr. Sum. Yeg. Scand. p. 388. 



In Sambuci pubentis, Michx. ramis emortuis.— Cap- 

 Rouge, leg. Provancher. 



15. G-NOMONIA Provancheriana, Thura. nov. species. 

 Peritheciis hypophyllis, déni — duodeni gregariis, he- 

 misphcericis, mediis, longé rostratis, fermis, duris, atris, 

 colonias solitarias in macula straminea, supernè dilute 

 flavida, parvula, formans ; rostris tenuibus, erectis, 

 acutis, angustis, hyalinis, octisporis, 35 mm. long., 10 

 mm. crass. ; sporis distichis, ellipticis, utrinque rotun- 

 datis, simplicibus, 7 mm. long., 4 mm. crass. 



Ad Betulœ papyraceœ. Ait. folia viva. Ut videtur raro.— 

 CapRouge, leg. Provancher. 



16. ^oïdium trifolii, Cast, in Klot., Herb. Mycol. Sec. 1. 



no. 1994. 



In Irifolii repentis, Lin. foliis pedunculisque vivis.— 



CapRouge, leg. Provancher. 



