526 Sphaeriacese, Hyalodidymffi, Sphserella. 



ascis clavatis ; sporidiis distichis, fusoideo-teretiusculis, uniseptatis, 

 18 s 3, hyalinis. 



Hab. in Phalaride arundinacea, Shere Britanniae. — A 

 Sphcrrella ignohili Auersw. sporidiorum forma et magnitudine mox 

 distinguenda. 



220. SphaBrella Ceres Sacc. Fungi Ven. Ser. II, p. 302. — Maculis 2038 

 siuuosis variis expallentibus, zona sanguinea cinctis; peritheciis spar- 



sis, punctiforraibus, 80 v.. diam., lenticularibus, ostiolo impresso 

 pertusis ; ascis fasciculatis, oblongo-cylindraceis, 50 s 15, basi bre- 

 ve crasseque stipitatis, Ssporis; sporidiis oblongo-ovoideis, constri- 

 cto-1-septatis, loculo altero subcrassiore, rectis curvulisve, 20^:7, 

 4-guttulatis, hyalinis. — Status pycnidicus Ascochylam Sorghi 

 Sacc. sistit. 



Hab. in foliis lauguescentibus Sorghi vulgaris, prope Tre- 

 viso Italia? borealis. 



221. Sphaerella anarithma (B. et Br.) Cooke Handb. n. 2771 Sphce- 2039 

 ria anarithma B. et Br. Ann. N. H. n. 893, t. 11, fig. 37. — Pe- 

 ritlieciis sparsis, minutis, globosis, epidermide ostiolo papillulato 

 pertusa velatis ; ascis clavatis, octosporis ; sporidiis sublanceolatis, 

 1-septatis, profunde constrictis, hyalinis, 30 •x. longis. 



Hab. in foliisexsiccatis Airae caespitosae etSorghi iu Bri- 

 tanuia, Italia et Austria. 



222. Sphaerella badensis Niessl Neue Kernp. p. 129. — Amphigena; 204o 

 peritiieciis minutissirais,punctiformibus, dense confertis, subconfluen- 

 tibus, effusis, globosis, erurapeatibus, obscure papillatis, membra- 

 naceis, atris; ascis oblongis vel ovoideis, obliquis, sessilibus 44 s; 

 14-18; sporidiis farctis, 1-3-stichis, octonis, elongato-oblongis, su- 

 pra medium septatis. pauloque constrictis, inferne attenuatis, rectis, 

 4-nucleatis, dilute virescentibus, 16-18 i; 4-6. 



Hab. in foliis demortuis Poa? badensis prope Baden 

 Germania\ 



223. Sphaerella Agrostidis (Cast.) Auersw. Myc. Eur. Pyr. pag. 17, 2041 

 fig. 79, Sph. Agroatidis Cast. Cat. Mars. Sph. Graminis Mont. 



p. p. Phyllachora Agrostidis Fuck. Symb. myc. p. 217. — Peri- 

 theciis epiphyllis, nigris, parenchymati folii innatis, congestis et 

 counaiis, acervulos rotundatos oblongosve convexos, impresso-pun- 

 ctulatos, Vj-l niill. latos formantibus, globulosis, poro simpUci per- 

 tusis, 100 y.. fere latis; ascis e basi ampliata pauhilum attenuatis, 

 brevissimc stipitatis, 8-sporis, 55-62 =; 14-15; sporidiis triserialiter 

 stipatis, cuneato-oblongis utrinque rotundatis, rectis, uniseptatis, 



