706 Sphaeriucea}, Phaeodidymas, DidyraospliaBria. 



biseriatis, atro-fuligineis, oblongis, v. biconicis, constricto-l-septa« 



tes, 30-35 '}.. longis. 



ITab. in ramis Ulini in Britannia. 

 ~1. Didymosphaeria dochmia (B. et Br.) Sacc. Sphivria dochmm B. hya 



et Br. Ann. N. H. n. 630, t. 10, f. 13, Cooke Handb. n. 2672. — 



Sparsa, fecta; peritheciis solitariis, ovoideis, obliquis, denique col- 



labentibus, ostiolis brevissimis constrictis, vertice obtusis pertusis ; 



ascis clavato-cylindraceis, obtusis; sporidiis distichis oblongis, le- 



niter curvis, denique uniseptatis, hyalinis (?) dein coloratis (teste 



Cooke 1. c). 



Hab. in ramis emortuis Ulmi, Batheaston Britannise. — Pe- 



rithecia peridermium pustulatim leniter sublevant: — Au Bidjf- 



mcUa ? 



22. Didymosphaeria permutata Sacc. Didi/7nosphceria diplospora Sacc. 2 55 

 Mich. IV. p. 374, F. it. t, 372, nec Cooke, nec Fuck, teste Rehm. 



— Peritheciis gregariis innato-erumpentibus. globulosis, exsquisi- 

 te papillatis, rainutis, nigris; ascis cylindraceis apice rotundatis, 

 100-110 i; 10-11, breviter stipitatis, octosporis ; sporidiis oblique 

 monostichis ovato-biconicis, utrinque acutiusculis, 1-septatis, iion 

 consirictis, 15-20^^8-10, olivaceo-fuligineis. 



Hab. in sarmentis eraortuis Rubi fruticosi iii sylva Mon- 

 tello, Ital. bor. — A D. diplospora differt sporidiis ovato-biconi- 

 cis utrinque acutiusculis. 



23. DldymosphaBria gregaria Speg. Fungi Arg. Pug. IV, n. 159. — .^e-^j 

 Peritheciis lenticulari-subgiobosis, parvulis, 150-180 y.. diam., atris, 

 carbouaceo-submerabranaceis, epiderraide velatis, dense gregariis, 

 glaberrimis, ostiolo minuto uon v. vix papillulato, non exerto or- 

 natis ; ascis cylindraceo-clavatis, sursum rotundatis, crasseque tu- 

 nicatis, deorsum attenuato-stipitatis, 70:^10, octosporis, paraphy- 

 sibus filiformibus obvallatis; sporidiis oblique monostichis, utrinque 

 obiusiuscule rotuudatis, medio septato-constrictis , 14-15^:5-5^5, 

 primn hyalinis, 4-guttuIatis, dein eguttulatis, diluteque fuligineis. 



Hab. in sarraentis putridis Rubi discoloris in dumetis pro- 

 pe e! Bariado de San Jose de Flores Argent. Amer. merid. — Spe- 

 cies cuin D. epidermidis et D. diplospora non comparanda. 



24. Didymosphaeria Rubi fruticosi (Crouan) Sacc, Sphceria Rubi fru- 2661 

 iicoiii Crouaii Finist. p. 28. — Peritheciis conicis, nigris, 1 raill. 

 diam., ostiolo papillato; ascis subcylindricis, octosporis; sporidiis 

 distichis subfusoideis, 1-septatis, granulosis, olivaceo-lutescentibus, 

 appendiculatis. 



