264 Sphseriace», Dictyosporee, Pleospora. 



81. Plsospora 3areocystis (B. el C.) Sacc. Sphceria sarcocijstia B. 37»s 

 et C. North Aiti. Fungi n. 961. ~ Brevis convexa; peritheciis pa- 

 rietibus caruosis conjunctis: ascis brevibus oblongo-turaidis ; spo- 

 ridiis quaternis, triseptatis, articulis demum longitudinaliter divi- 

 sis, 50 u. iongis, obtuse oblongis. 



Hab. in graminibus, Carolina Amer. bor. Habitus dothideaeeus. 

 — A.U Pleodolkh ? 



32. Plcospora iyphicofa (Cooke) Sacc. Reliq. Libert. [I, ... 152. Sph. 9%h 

 typhcecola Cooke Grev. V, 121. — Peritheciis sparsLs v. gregarijs, 

 epidermide brunneo-eolorata teeiis ; ostiolo minuto perforante; ascis 

 suboiavatis; sporidiis magnis ovoideo-oblongis, 3-septato-murifor- 

 mibus, ad sepra aonstrictis, cellula una v. duabus longit. divisis, 

 ol i vaceo - f u sc i s, 60 ^ 25. 



liab. in caiamis Typhas culmisque Grarainum in Britannia, 

 Gallia et Germania. 



** Sporidia suh-5-septata. 



83. Plsospora sociaiis Nies.si et Kunze in Niessl Not. pag. 26. — srm 

 Peritheciis dense gregariis vel caespitosis sun epidermide turgida 

 maculiformi fuscata nidulantibus, depresse globosis, minutis, 200 ». 

 diam., atris, membranaceo-coriaceis, basi librillosis, ceterum gla« 

 bris. ostiolo papillaeformi ; asos valde eiongatis, clavato-cylindra- 

 ceis, subtubuiosis in stipitem attenuatis, 8-sporis, 140-160=? 12-14, 

 sporidiis rnoi chis, oblongis vel ellipsoideis, utrinque late rotun- 

 datis, plerumque rectis, fcransverse 5-septatis constrictisque, sepi- 

 meato in Iongitudine uno, 18-25^9-11, pallide aureis vei luteis, 

 mombrana dilute colorata; paraphysibus haud superantibus latis, 

 articulatis, ramosis. 



tf.ab. in caulibus exsiccatis Allii Cepae in Germania et Gal • 

 lia. — A Pl. Allii, quacura crescit diversissima. Sec. Reluu Ascom. 

 n. 385: asci 100 s: 10; sporidia 18 »7. 



84, PleoSftOia Cepas (Preuss) Sacc. Sphceria Cepce Preuss Hoyersw. m6 

 a. 290 - Peritheciis bectis, urceolato-globosis, atris; ostiolo yro* 

 minulo, crasso, suberenulato-hiante ; intusfuscis; ascis cyiindrico- 

 clavatis, octosporis; sporidiis ohovatis, celiulatis, iu&cis. 



Hab. \n foliis Aliii Cepse, Hoyerswerda. — Sec. deacripfcio" 

 neui u Pl. Allii differre videtur. 

 S5. Piecspora nricrospora Niessl Not. pag. 21, t. IV, fig. 7. - - Pe- 379? 

 riiheciis disserainatis in matrice mox deaibara inox canescente, in- 

 naiis, subglobosis. exiguis, vix 150 y.. diam.. submembranaceis, 



