aso 



dealbatis gregariis amphigenis, sed plerumque epiphyl- 

 lis ; peritheciis innato-erumpentibus, lentiformibus, 200 

 micr. diam. , pertusis , contextu membranaceo exquisite 

 parenchymatico ; ascis cylindraceo - clavatis 45-50 * 

 10-11, brevissime noduloso-stipitatis, aparaphysatis, 

 octosporis; sporidiis distichis, oblongis, 13 ^ 5, constri- 

 cto-1-septatis, loculo superiore crassiore, hyalinis. 



Hab. in foliis emortuis Loniceros Xylostei a 

 Colfosco, Jan. 1878. 



Obs. A Sph. Clymenia Sacc. longe diversa. 



03. Spheerella topographica S. & S. Peritheciis hypo- 

 phyllis, hinc inde dense disseminatis , punctiformibus, 

 epidermide initio velatis, globoso-lenticularibus, poro 

 pertusis, l / 10 mill. d., contextu subcarbonaceo, atro, 

 ascis cylindraceo-clavatis 70-75 * 8-10, breve stipitatis; 

 apice tunica incrassata integra rotundatis, aparaphysatis, 

 octosporis ; sporidiis 2-3-stichis, elongato-fusoideis, 28- 

 30 * 3 '/,-4, curvulis, 1-septatis vix constrictis, utrin- 

 que acutiusculis, hyalinis. 



Hab. in foliis languidis Sorbi torminalis, ubi 

 minimas urbium topographias eemulatur, prope Coneglia- 

 no, vere 1878, socia Septoria hyalospora (Mont. & C.) 

 Sacc. ejusdem probabili spermogonio. 



Obs. A Sphcerella cinerascente Fuck. valde differt. 



04. Sphaerella Pteridis (Dmz.) DNtrs Sfer. ital. fig. 99. 

 Awd. Sphaarell. in Mycol. Europ. p. 19. fig. 82. 



Hab. in frondibus emortuis Pteridis aquilinse 

 a Conegliano, Martio 1876. 



Obs. Asci crasse cylindracei 55-60 =* 10-12, cras- 

 siuscule tunicati, inferne abrupte breveque stipitato-no- 

 dulosi, aparaphysati. Sporidia 25-30 * 3-4 , anguste 

 fusoidea, 1-septata, vix constricta, curvula, rninute 4-gut- 

 tulata, hyalina. 

 65. Sphaerella sylvatica S. <Si S. Maculis in foliis nul- 

 lis obsoletisve ; peritheciis dense et late gregariis, ple- 

 rumque epiphyllis, lenticularibus, punctiformibus , poro 

 pertusis ; ascis cylindraceis breve stipitatis , 50-55 * 

 1 0, apice rotundatis, aparaphysatis, Ssporis ; sporidiis 

 distichis oblongo-clavulatis, 12-14 ^ 4, rectis, valde con- 



