SPHÉRIACÉES DE VAUCLUSE. 75 



urospora H, Fab. 



Perithecia simplicia, tecla. Sporidia continua, hyalina, in 

 caudam longe attenuata. 



Urospora cocciferœ H. Fab. 



Perithecia sparsa, punctiformia, miriima, globosa, atra, in cortice 

 nidulanlia et epidef midem pustulatim inflantia; ostiolo erumpente, 

 papillato. 



Asci cylindraceo-clavati, brève et crasse stipitati, 8-spori. Long. 

 50-55, lat. 7-8. 



Sporidia disticha, hyalina, pluriguttata, lanceolata, anticè acu- 

 minata, posticè in setam vel caudam hyalinam multô longiorem pro- 

 ducta. 



Long. 10-15 absque setâ; lat. 3-4. 



Ad ramulos emortuos Quercûs cocciferœ. — ■ Hyeme, semel inve- 

 nimus. Environs d'Orange. 



Fig. 4. Sporidies. 



DIAPORTHE Nke. 



1. Diaporthe Cratœgi ¥ck\, Symb. myc. p. 204. 

 Ad ramos exsiccalos Oxyacanthœ. — Januario. 



2. Diaporthe Dorycnii H. Fab. (Tetrastagon). 



Perithecia nunc solitaria, nunc acervulospunctiformesvellineares 

 efformantia, globosa, flaccida, atra, in corticis parenchymate nigri- 

 ficatonidulantia;osliolisbrevibus, crassis, epidermide ruptâ cinctis. 



Asci lanceolati, brevissimè stipitati, 8-spori. Long. 60-70, 

 lat. 14-16. 



Sporidia subdisticha, oblonga, hyalina, medio constrictula, sub- 

 tiliter 1-septata, loculis binis 1-magniguttalis. Long. 15-27, lat. 4-6. 



Ad ramos emortuos Dorycnii suffruticosi, per annum. 



Fig. 2. Sporidies. 



3. Diaporthe retecta Fckl et Nke, Nke, Pyr. germ. p. 304. 

 Ad ramos exsiccatos Buxi. — Februario. 



4. Diaporthe revellens Nke, Pyr. germ. p. 302. 

 Ad ramos Coryli. — Martio. 



