Discomyceteas, Pezizeae, Hyalosporre, Pezicilla. 311 



libus, patellaribus, strato carQoso priraum subcutaneo; ascis clava- 

 tis apice incrassatis obtusis, 200 r 18, jodoque violascentibus; spo- 

 ridiis octonis ovato-oblongis, subina?quilateralibus, subdistichis, con- 

 tinuis nucleatis, hyalinis, 18-22^9-10. 



Jlab. in raniis coiticalis Carpini Betuli et americanse 

 in Germaiiia, Gallia, Belgio, Italia, Amer. bor. — Ob ascomata 

 iiiitio erumpentia epidermideque fissa cincta ad Ocellariam vergit. 

 Quoad status secundarios cfr. Tul. loc. cit. — *tetraspora Sacc. 

 Mich. II, pag. 61.3: asci cvlindracei 120^:20, brevissime .stipitati, 

 paraphvsati ; sporidia quaterna, oblique monosticha, oblongo-elli- 

 psoidea, 24 * 12-14, granulosa, hyalina. In cortice Ca rpini in Gal- 

 lia (Gillet). 

 l. Pezicula acericola Peck in litt. et Sacc. Misc. Myc. Ser. II, n. 06. i29.s 

 Nodularia accricola Peck 25 Rep. 98. — Caespitosa, tenuis, sub- 

 carnosa, irregularis, pallide flava, primitus aperta, disco plano vel 

 convexo, .subpruinosa, margine obsoleto; ascis clavulatis, 4-8-spo- 

 ris, 80-90 ::i 1 0- 1 8 ; sporidiis oblongo-clavulatis, saspe curvulis, 24- 

 26 r 8, hjalinis ; paraphysibus filiformi-clavulatis, subflexuosis. 



Hab. \n cortice Acerum North Elba Amer. bor. — Csespituli 

 e 3-7 cupulis forraati, 2 mra. lat. 

 3. Pezicula cinnamomea (DC.) Sacc. Mich. II, p. 332, Pez. cinnamo- 1204 

 mea I)C. fr. 0, p. 23, Pers. Myc. Eur. p. 268, Dermatea Phill. 

 Disc. p. 342. — Erumpens, sessilis, carnoso-coriacea, tenuis, rubi- 

 ginoso-lateritia, subtus pruinosa, disco subimmarginato ; ascis cla- 

 vatis, octosporis ; sporidiis oblongis. utrinque rotundatis ina^quila- 

 teralibus, 2-3-guttatis simulateque septatis, 20-30=; 8-10. 



Ilab. ad Quercus caudices inter Lichenes ad Neufchatel et ad 



cort. acerinum pr. Bristol Britannia? (Bucknall). — Gregaria 



v. fasciculata, parura carnosa, plana aut margine undulato-sinuata, 



1-2 mm. lata, subtus glabra, sed pulverulenta, ut vix cura Per- 



soonio ad Lachneas referri possit. — Forma Castaneae Sacc. 1. c. 



I et Fung. ital. f. 1420: ascoraatibus erurapenti-superficialibus, flavo- 



cinnamoraeis, subfragilibus, sessilibus, ccmplanatis; ascis crasse cla- 



; vatis 80=: 18, snbsessilibus, apice rotundatis, octosporis; sporidiis 



, distichis ellipsoideo-oblongis ina^quilateralibus 20-25 =; 8-9, crasse 3- 



! 4-guttatis, hyalinis. In cortice Castaneae vesc?s, soclii Endof/wi 



gt/rof^n \n Amer. bor. (R.wenel). 

 l Pezlcula rhabarbarina (Berk.) Tul. S. F. C. III, p. 183. Paiella- 1205 

 ' ria Rubi Lib. Exs. 231, Peziza rhabarbarina Berk. Engl. T. V. 

 2, p. 197, Lachnella rhabarbarina Fr. S. v. Sc. p. 365, Hclotium 



