159 



8i7- PHACIDIUM, Fr. 



2356. P. Pini, Fr. {P. crustaceum, B. and C. Reg. Rep. 22, p. 97. Xyloma 



Pini, A. and S.) 



Dead pine branches. Our specimens apparently belong to the 

 form noticed in Elenchus II, p. 136, in which the perithecia 

 have a cinereous hue by reason of the covering epidermis. 



S18. RHYTISMA, Fr. 



2357. R. salicinum, Fr. Reg. Rep. 22, p. 97. 



Living leaves of willows. 



2358. R. acerinum, Fr. Reg. Rep. 22, p. 96. 



Living leaves of maple. 



2359. R. punctatum, Fr. Reg. Rep. 22, p. 96. 



Living leaves of maple. This is thought by some to be a form 

 of the preceding species. 



2360* R. Prini, Schw. Reg. Rep. 22, p. 96. 



Living leaves of Ilex verticillata. 



2361. R. Canadensis, Schw. Reg. Rep. 25, p. 100. 



Living leaves of Nemopanthes Canadensis. Name simplified 

 from R. Ilicis- Canadensis. R. Asteris, Schw., and R. Soli- 

 daginis, Schw., have never been found fertile, and are, in my 

 opinion, simply insect galls. 



2362. R. Andromedae, Fr. Reg. Rep. 25, p. 100. 



Living leaves of Aiidromeda poli folia. 



819. GLONIUM, Muhl. 



2368. G. stellatum, Muhl. Reg. Rep. 23, p. 63. 

 Decaying wood. 



2364. G. parvulum, Ger. Reg. Rep. 30, p. 63. (G. medium, Cke.) 



Decaying wood. 



2365. G. lineare, Fr. [Hysterium lineare, Fr. Reg. Rep. 22, p. 97.) 



Decaying wood. 



S20. HYSTERIUM, Tode. 



2366. H. pulicare, Pers. Reg. Rep. 24, p. 97. 



Decaying wood. H. betuligmtm, Schw., is not specifically dis- 

 tinct from H. pulicare. 



2367. H. truncatulum, C. and P. Reg. Rep. 30, p. 63. 



Decaying wood. 



2368. H. Rousselii, De Not. Reg. Rep. 28, p. 69. 



Decaying wood. 



