393 

 105.Valsaria Saccardiana Speg. in litt. Stromate lignum 

 decorticatum late ambiente atque superficie atro-inqui- 

 nante ; peritheciis gregariis, ligno infossis, globosis, 3 / 4 

 mill. diam., ostiolo rotundato, pertuso vix emergente ; 

 ascis cylindricis, noduloso-stipitatis, apice, lumine inte- 

 gro, obtusiusculis, p. s. 120-140^7-8, stipite 50* 

 5-6, pseudoparaphysibus guttulatis obvallatis, octospo- 

 ris; sporidiis monostichis oblongis, subfusoideis, 18-22 ^ 

 5-6, constricto-1-septatis, utrinque obtusiusculis, 2- v. 

 saepius 4-nucleatis, indeque simulate 3-septatis, dilute 

 olivaceis. 



Hab. in ligno putri Lauri nobilis a Susegana. 

 vere 1877 (Spegazzini). 



Obs. A Vals. anserina CPers.) Sacc. F. Ven. IV. 

 pag. 19, cui affinis, ascis conspicue longioribus , spo- 

 ridiis longioribus, angustioribus, 4-nucleatis, dilute co- 

 loratis differt. 



Sect. 5. Phragmosporse Sacc. 



106. Leptosphaeria heterospora (DNtrs) Niessl Beitr. 



23. Sphceria heterospora DNtrs Sfer. ital, n. 65. 



Hab. rhizomatibus nondum emortuis I s i d i s g e r - 

 manicse a Conegliano aut. 1877. 



Obs. Perithecia innato-erumpentia, ostiolo conoideo 

 longiusculo. Ascos jam resorptos inveni. Sporidia fu- 

 soidea, curvula, utrinque obtusa, 35 ^ 12-13, 3-septata, 

 ad septum mediuni constricta, fuliginea, loculis 2 inter- 

 mediis saturatioribus. 



107. Leptosphaeria massariella S. & S. Peritheciis 



gregariis cortice nidulantibus, globulosis, y 3 mill. d., 

 coriaceo-membranaceis, nigris, ostiolo breve papillato 

 vix erumpente; ascis cylindricis 130-150*9-12, 

 apice tunica integra rontundatis, breve stipitatis, para- 

 physibus iiliformibus obvallatis, octosporis ; sporidiis 

 oblongis , rectis , 20 ^ 8 , utrinque obtusissime rotun- 

 datis, 3-septatis, ad septum medium constrictis, mi- 

 nute guttulatis, lutescenti-fuligineis, tandem ex ostiolo 



