P. A. SACCARDO 



GENERA PYRENOMYCETUM HYPOCREACEORUM 



bucusque cognila systemate carpologico digesla (') 



Fam. HYPOCREACEAE DNtrs. 



(Osserv. in G. B. ital. II. 43. Sacc. Gen. Pyr. 18). 



Fungi peritheciophori ascigeri, simplices v. compositi. 

 Perithecia subcarnosa v. ceraceo-membranacea, laetico- 

 loria (plerumqwe rubentia, rarius cyanea, flava, oli- 

 vacea v. paltida) numquam carbonacea; ostiolo sub- 

 centrali rotwido dehiscentia. Stroma, ubi adest, car- 

 noso-ceraceum, rarius byssinum. Asci 4-8-pIejospori, 

 saepius 8-spori. Sporidia plerumque hyalina, rarius 

 fusca. Status secundarii in plerisc[ue cogniti (Spermo* 

 gonia, Pycnidia, Conidiophora). 



Sect. 1. HYALOSPORAE Sacc. Gen. Pyr. 18. 



Sporidia ovoidea v. suboblonga, continua, hyalina. 

 f Simplices. 

 a. Superficiales. 



* Perithecia conoidea v. subg-lobosa, ostiolo brevicolli. 

 § Asci octospori. 



1. Nectriella Sacc Michelia I. 51 (non FcJtl.). Perithecia 

 Nectriae (cfr. n. 13). Asci cylindracei. Sporidia ovoi- 

 dea v. oblonga, absotute continua, hyalina. Stat. se- 

 cundarii: Verticillium, Volutella, Tubercularia, Psilo- 



(1) Excerpta ex raea « Enumeratione Pyrenomycetum Hypocreaceorum hucusque cognito- 

 rum, systemate carpologico dispositorum » in fasciculo III JHicheliae proxime evulganda 



