248 



Hab. in ramulis emurtuis Cytisi radiati ad 

 Arco (Trentino), Sept. 1874, rarius. 



Obs. Speeies vcre anceps, nam fere aeguo jurc ad 

 Cucurbitariam v. Fenestellam duci posset. Sa?pe quo- 

 que adest st. pycnid. Diplodiam ancipitem sistens : pe- 

 ritheciis duplo minoribus, erumpentibus, aggregatis, pa- 

 pillatis, nigris ; stylosporis oblongis, 10-12 * 5, constri- 

 cto-1-septaiis (rariss. loculo altero 1-septato, sed non 

 constricto) fuligineis. 



38. Ditopella Vizeana Sacc. & Sp., Nectria caulina 



Cooke Fung. Brit. Ser. II. n. 479 (lecta a Rev. J. E. 

 Vize in Forden). Peritbeciis gregariis, globoso-depressis, 

 l /f l h mill. diam., epidormide saepe cinerascente, dein 

 fissa, velatis, nigris; ostiolo exiguo obtuso ; peritbecii 

 contextu distincte parenchymatico, atro-fuligineo ; ascis 

 cylindraceo-clavatis, breviuscule stipitatis, 110-115 ^ 

 15-18, apice crassiuscule tunicatis, obtuseque rotunda- 

 tis, aparapbysatis, polysporis; sporidiis (30-50) polysti- 

 cbis, fusoideis, utrinque obtusiusculis, rectis v. leniter 

 ina^quilateralibus, 15-18 * 4y g — 5 1 /,, pluriguttulatisv. nu- 

 bilosis e hyalino dilute olivaceis. 



Hab. in ramulis Buxi semperviren tis emor- 

 tuis a Colfosco, Apr. 1877 (Spegazzixi). 



Obs. Epitheton « caulina » adbibere non potui quia 

 B u x u s frutex est, ergo caules non gerit. 



39. Otthia Cratasgi Fekl. Symb. myc. App. I p. 19. 



Hab. in ramis corticatis Crataagi Oxyacan- 

 thae a Vittorio, Oct. 1873, sociis Diplodia Cratcegi 

 Fckl. et Phoma. 



Obs. Asci cylindracei, 180-200 ^14, brevc stipitati, ' 

 apice rotundati, parce parapbysati, Sspori. Sporidia o- 

 blique monosticha,, ellipsoideo-oblonga, constricto-1-sep- 

 tata, 25-27 * 12-14, s.nepe 2-guttulata, fuliginea. Saspe 

 adest status spermogonicus Phomam Crataicji sistens : 

 peritheciis erumpentibus, subglobulosis, irregularibusve, 

 nucleo albo; spermatiis minulissimis oblongis, 4^ l l / 2 , 

 hyalinis. 



40. Lophiostoma gregarium Fckl. Symb. Myc. 158. 



Sacc. Fung. Ven. ser. V. 177. 



