Sphseriacese, Pliseophragrnise, Leptosphaeria. 87 



Hab. in basi culrnorum A ndropogonis. Newfield Amer. bor. 



— An Clypeosphmria immatura'? an Physalospora si sporidia con- 

 tinua hyalina? 



283, Leptosphaeria phragmtticola (Crouan) Sacc, Pleospora phrag- 3177 

 miticola Crouan Finist. p. 23. — Peritheeiis ovoideis nigris, sub- 

 prominulis, hinc inde in greges elongatos minutos digestis, majus- 

 oulis, 8 / 3 mill. diam. : ascis cylindraceis. crassiusculis, octosporis: 

 sporidiis fusoideis crassis, 6-7-septatis, 



Hab. in basi denigrata culmorum Phragtnitis communis, 

 etanff de Kerloch, Finistere Gallise. 



234. LeptosphaBria ceratispora (B. efc C.) Sacc, Sphceria ceratispora 317s 

 B. et C. North Amer. Fungi n. 949. — Congregata, conica; spo- 

 ridiis elongatis utrinque acuminatis 12-septatis, apud septa pro- 

 minulis. 



Hab. in caulibus herbaceis, probabiliter Zea?, Carolin. infer. 

 Amer. bor. — Sporidia prope septa apophyses exerunt, quasi cor- 

 nua antilopis. 



285. Leptosphaeria Beaumontii (B. et C.) Sacc, Sphceria Beaumontii " u? 

 B. et C. North Amer. Fungi n. 925. — Linearis, brevis, erum- 

 pens; ascis elongatis clavatis; sporidiis biserialibus, linearibus, sub- 

 inde obliquis, 9-septatis, 10-guttulatis, 50 jj.. long, 



Hab. in culmis graminum. Alabama Arner. bor. (Beaumont). 



— Probabiliter Lept. amphibolcv Sacc. vel L. poniiformi (Fuck.) 

 affinis. 



286. Leptosphasria duplex (Sow.) Sacc, Sphceria dupleoc Sow. t. 375, 3iso 

 Fr. S. M. II, 520. — Sparsa ; peritheciis globosis latentihus nigris, 

 ostioiis nudis dilatatis, hemisphaericis, depressis. 



Hab. in foliis Sparganii, Typhae, Sagittariae efcc in 

 Britannia, Suecia et Germania. — Species probabiliter collectiva, 

 a qua jam separavimus Lepi. Nardi. 



V. Species orcissae. 

 (Inserendae in Sect. Pocosphcerice, pag. 32). 



287. Leptosphaaria eriophora (Cooke) Sacc Sphceria (caulicolae) erio- 3181 

 phora Cooke Grevill. V. 153. — Gregaria; peritheciis globoso-de- 

 pressis, atris, hispi prope glabris, primo tectis, dein epi- 

 dermide delapsa, nudis, matrice nigrificata; ascis cyiindraceis ; spo- 

 ridiis monostichis late lanceolatis, 3 ptatis, constrictis. fusci 



25 s 10. 



