252 Sphoeriace», Pha3ospora?. Rosellinia. 



chyniatico atro-fuli^Miieo; ascis cylindraceis, 300 :s 40, deorsum lon- 

 giuscule attenuato-stipitatis, vertice obtuse rotundatis, crassiuscu- 

 le attonuato-stipitatis, vertice obtuse rotundatis, crassiuscule tuni- 

 catis, paraphjsibus iiliformibus obvallatis, duodccira-sporis; spori- 

 diis distichis, ovato-ellipsoideis, basi truncatulis, 40 =; 20-25, opa- 

 ce fulipineis, interdum 1-2-guttatis, filamento longissimo, 70-100 

 i^ 5-G, hyalino, vermiculari, subtortuoso, por paria longitudinali- 

 ter conneKis. 



Ifal^. m fimo vaccino vetusto udo, Gonegliano (Ital. bor.), ra- 

 rissime. — Forma prjcilistincta atque singularis, a ceteris deflectens. 

 Filamentum quandoque utrinque fuscidulum. 



ROSELLINIA De Not. Cenno Pir. in Giorn. Bot. ital. II. 334 (1847) 

 (Ktym. a Doct. F. P. Rosellini, pisano, Botanices cultori). — Pe- 

 rithecia subsuperficialia, globulosa, papillata, subcarbonacea, nigra, 

 glabra v. hirta, v. byssiseda. Asci cylindraceo-clavati, paraphy- 

 sati, octospori. Sporidia globoso-ovoidea v. cymbiformia, fusca, 

 mutica v. appendiculata. — Fungi saprogeni, sed non (nisi raris- 

 sime) fimicola). 



I. Eu-Rosellinia : peritheciis raajoribus, non setosis, typice bysso insertis. 



1. Rosellinia aquila (Fr.) De Not. Sfer. ital. p. 21, t. 18, Sacc. Fungi 9i6 

 ital. t. 5SG, Sphivria aq^nila Fr. S. M. II, 442. — Peritheciis gre- 

 gariis v. dense confertis, globosis firmis 1 mill. diam., quandoque 

 obscure concentrice sulcatis, vertice saepe depressis, papillatis, fusco- 

 atris, e subiculo tomentoso fusco persistente emergentibus; ascis 

 teretibus, longiuscule stipitatis, p. sporif. 120^10, octosporis; spo- 

 ridiis submonostichis ovato-cymbiformibus, inaequilateralibus, 16- 

 22 c;6-7, fuligineis, muticis v. appendicula minima hyalina auctis. — 

 Stat. conidioph. sistit Sporotrichum ficscum. 



Ilab. in corticibus, lignisque in tota Europa, Amer. austr. et 

 bor., Asia austr. — Subiculum late effusum, adnatum, e tomento 

 delicato laxe contextum; perithecia magna, subiculo primo tecta 

 subvillosa, mox semiemersa, glabra, bicorticata, papilla acutiuscula 

 nigra. Obturaculum jodi ope coerulescit. — Var. glabra (Hypo- 

 xylon globulariforrae Fuck.). Peritheciis, bysso fere carenti- 

 bus, nitidulis; ascis cylindraceis, p. sporif. 100 ^; 9; sporidiis ovato- 

 oblongis, 15-17;; 8-9, 1-2-guttatis, fuligineis. — Var. byssiseda 

 Tode. Peritheciis sparsis depresso-globosis flrmis papillatis cine- 



