276 Sphceriaceae, Dictyospone, Pleospora. 



horizontalitor, 1-verticaliter septatis, ad septa, speciatim medium, 

 constrictis, perfecte hyalinis, granuloso-nubilosis quandoque far- 

 ctis, 21 » 12. 



Hab. in sarmenlis omortuis Vitis viniferso, Belluno, Ital. 

 bor. — Ob sporidia perfecte hyalina haec et sequentes species pro- 

 babiliter ad novutn genus erigendse. 



122. Pleospora pachyasca Auersw. Hedw. 1868, pag. 184. — Peri- 3834 

 theciis minutis, l / 6 mill. diam., hypophyllis, globosis, fc epidermidem 

 perforantibus, atris, absque ostiolo visibili; ascis ovalibus, ampiis, 

 6-sporis (an seniper 1 ?) absque ullo stipitis vestigio, utrinque late 

 rotundatis, membrana dupiici visibili; sporidiis hyalinis, ovoideis, 

 pro more utrinque rotundatis, primo I, mox tri- longitudinaliter- 

 que septatis. 



Hab. in foliis Eryngii campestris, in Tyrolia (Heufmsr). 3835 



123. Pleospora pailida Sacc. et Speg. Mich. I, 232, F. it. t. 332. — 

 Peritheciis sparsis, primo tectis dein erumpenti-superficialibus, len- 

 ticularibus, 150-200 a. diam., ostiolo minuto subimpresso; contextu 

 laxe parenchymatico fuligineo, circa ostiolum obscuriore; ascis ob- 

 clavatis 70-110^35-55, sursum altenuato-rotundatis, subsessilibus, 

 vertice crasse tunicatis, aparaphysatis (?), octosporis ; sporidiis ellip- 

 tico-fusoideis, 45-50-20, distichis v. subtristichis 5-septato-mu- 

 riformibus, ad septa vix constrictis, loculis guttulatis, dilutissime 

 chlorinis. 



Hab. ad folia putrida P 1 a n t a g i n i s lanceolat» fimo s u i n o 

 obvoluta, Selva, Treviso, Ital. bor. 



124. Pleospora vltrispora Cooke et Harkn. Grevill. IX, pag. 86. — 3436 

 Peritheciis sparsis, epidermide nigrificata tectis, globosis, papilla- 



tis, atris; ascis cylindraceis ; sporidiis elongato-ellipticis, utrinque 

 leniter attenuatis, muriformibus, hyalinis, 32 s 12. 



Hab. in ramulis Lonicera;, California, Amer. bor. (Habkness). 



125. P5eospora Peltigerae Fuck. Symb. myc. pag. 132. — Peritheciis 3837 

 sparsis, in macula exarida, superficialibus, conicis, perforatis, atris; 

 ascis amplis, sessilibus, 72^18, 8-sporis; sporidiis farctis, oblon- 

 go-ovatis, 4-septatis muriformibusque, hyalinis, 18-7. — Status 

 conidiophorus: Ilendersonia lichenicola Cd. Ic. III, 23, tab. IV, 



tig. 65. Lev. 



Hab. in thallo adhuc vivo Peltigene caninsc pr. Mittcl- 

 heim et CEstrich Germaniae. 



126. Pleospora? nigerrima (Blox.) Sacc. Sphrvria nigerrima Blox. 3833 

 in Curr. Linn. Trans. XXII, pag. 272, B. et Br. Brit. Fungi n. 



