620 Pyrcnomycete». Sphisriacefe, Hyalodidymse, Spheerella. 



— Peritheciis punctifornnbus, proniiiiulis. atris, in maculas elli- 

 pticas con^esiis, iuitio epiderniide teuui velatis; ascis obclavatis, 

 sessilibu.s, octosjioris ; sporidiis ellipticis, uniseptatis, vix constri- 

 ctis, utrinque rotundatis, hyalinis, 12-15=; 5-6. 



Ilab. ia caulibus Xanthii in Oalifoi-nia (Harkness). 



40. SphaBrella nebulosa (Pers.) Sacc Syll. I, pag. 515, var. Hieracli 2517 

 Sacc. et Briard in Rev. Myc, 1885. — Peritheciis numerosis. mi- 

 nutis ^7-% mm. diam., in maculis griseis sparsis vel gregariis ; 

 ostiolis prominuiis; ascis sessilibus, octosporis, 40-52 s 10-12; spo- 

 ridiis oblongis, subclavaeformibus, apice parura attenuatis, unisepta- 



tis, loculo superiore majore, 16-20^4-4,5, hyalinis. 



Kab. in cauiibus siccis Hieracii, Troyes Galii;« (Briard). — 

 Var. Scrophulariae Sacc. et Briard in Revue Myc. 1885: Ascis 

 cylindraceo-clavatis, breviter stipitatis, octosporis. 40-48 3 8-10; 

 sporidiis distichis, oblongo-fusiforniibus, obtusiusculis, 1-septatis, 

 loculis inaequalibus, superiore majore, 12-15-4,4-5, minute gut- 

 tulatis, hyalinis. In caulibus exsiccatis Scro p h u I ari ae aqua- 

 ticae, Troyes Galliae (Briard). — Var. Euphorbiae Sacc. et Briard 

 in Revue Mycol. 1885: Ascis oblongis, subirregularibus, medio 

 inflalis, sessilibus, octosporis, 36-40*10-12; sporidiis stipatis, 1- 

 septatis, loculo superiore crassiore, obtuso, 13-14 s 4-5, hyalinis. In 

 ramulis Euphorbiae palustris, Troyes Galliae (Briard). 



41. SphaBrelia Hieracii Gooke et Mass. Grev. XV, p. lll. — Peri- 2518 

 theciis sparsis, epiphyllis, punctiformibus, subconicis, basi immersis; 

 ascis clavatis; sporidiis uniseriatis vel partim biseriatis, ellipsoideo- 

 lanceolatis, apicibus obtusis, 1-septatis, non constrictis, hyalinis, 

 initio 2-nucleatis. 



Ifab. in foliis subsiccis Hieracii Pilosellac;, Tunbridge 

 Wells Britannia; (E. G. Baker). 



42. Spharella solidaginea E. et K. Journ. Myc. 1887. p. 127. — Pe- 2519 

 ritheciis erumpenti-superficialibus, 80-100 ;/. diani., subglohosis, 

 laxiuscule parenchymaticis, supra pertnsis, sparsis vel gregariis; 

 ascis 35:= 0-10; sporidiis distichis, clavato-oblongis. guttulatis, pr. 

 medium subconstrictis, hyalinis, 20 =; 1^,5. 



Hab. in foliis emortuis Solidaginis canadensis, Manhat- 

 tan Ainer. bor. (Kei.lerman et Swingle;. 



43. Sphaereila maculicola Wint. in Hedwigia 1885. — Peritheciis 2&20 

 gregariis in macula determinata, irregulari. pallide fusca, linea 

 obscuriori limitata epiphyllis, immersis, globosis, membranaceis, 

 atris, poro pertusis, 100 u. latis; ascis elongato-oblongis, fere fu- 



