s, Pbaeophragmiae, Leptosphaftria. 59 



rotundatis, hrevissime erasseque stipitatis, paraphy ibus filiformi- 

 bus parcn obvallatis, ? sporidiis disticl i iongo-cylindra- 



ceis, rectis, utrinque rotundatis, 15-18 s 3,5-4,5, 2-septatis, ad 

 pta leniter constrictis, pierumque 3-guttulatis, olivaceo-fuligineis 

 (fere sporormiaceis), 



Rab. in culm is emortuis A n d r o p o g o n i s, J u n c i. S c i r p i etc. 

 in Belgio, Italia, Britannia, Germania et Grallia. 



173. Lepfosphaena yagans Karst. F. Spetsb. I . t. — Peritlieciis 3067 

 sparsis, araphigenis, per epidermidem erumpentibus, sphseroiJeis, 

 vertice interdura subconoideo-attenuatis vel depressis, subastomis, 

 glabris, nigris,. latit. 0,2-0,3 mill.; ascis elongato-clavatis 105-120 



~ 20-24 octosporis; sporidiis distichis, oblongato-elongatis, leviter 

 curvulis vel rectis, 3-septatis ad septa ut pluriraum leviter constri- 

 ctis, utrinque vix vel leviter attenuatis, obtusis, dilutissime fusce- 

 scentibus, 34-42 ss 10-11 ; paraphysibus gracilibus. 



Hab. in foliis Dupontiae Fischeri et caiamis putrescentibus 

 Scirpi lacustris in Spetsbergia (Karsten) et Gallia (Thkrrt). In 

 forma Scirpt adsunt perithecia subcutanea, sparsa v. g tria, 

 glohuloso-depressa Yg-Vg raili. d. : asci tereti-clavati, brevissin 

 stipitati 150-30, paraphysati, 8-spori; sporidia disticha oblongo- 

 fusoidea, utrinque bbtusiuscula, 40-45 s 10-12, curvula, 3-septata, 

 denique ad La leniter constricta, 4-nucleata, subhyalina. — L. 

 caricinella Karst. et junciseda Karst. 1. c. huic paraffines videntur. 



174. Leptosphaeria personaia Niessl. in Rabenh. F. Eur. n. 1033. Bot. 3068 

 Jahresb. 1875, p. 262. — Peritheciis disseminatis nonnumquam so> 

 riatim dispositis epidermide pallescenti v. rubescente tectis, mijiuti 

 globulosis v. hemisphserico-depressis, denique collapsis, papii 

 membranaceo-coriaceis, atris; ascis obiique ovoideis v. ovoidei 

 ciavatis, sessilibtis, octosporis, 40^60^20-28; sj to- 

 oblongis, plerumque rectis 3-septatis, medio valde ctis, luteolis 

 loculis duobus ultimis inflatis, olivaceis, 23-27 s 7. 



Ilab. in cuimi.s siccis Airse casspitosa^ in ia. 



175. Leptosphaerla microscopica Karst. Beer, Eil. 

 p. 102. L. cuh . • ' rsw. (non Ple   — 

 Peritheciis sparsis innatis, . • - papilla * per e- 

 pidermidem erumpente, glabris, atris, Iatii. •■■~c:: 



brevissime pedicellatis elongato-clavatis, 80 s 1 6, octosporis ; spori* 

 rliis distichis vei subtristichis, fusoideo-oblongatis, leviter curvulis 

 vel subrectis, 3-(raro 5-)septatis. loculo subultimb vix crassiore. 



