Dothideacetp, Hyalospora), Phyllachora. 

 latiores , coiistans ex tuberculis minutis passim conflueutibus 

 etiamque sparsis, augnlatis, difformibus, atronitentibus, minii 

 pronirnpentibus, intus concoloribus. 



Hab. ad cnlmos et vaginas Andropogonis avenacei, ]'»■- 

 thlehem (Sohw.), in graminibus Carol. inf. (Rxv.), C (Poe). 



140. Phyllachora Aristfdss (Schw.) Saec, Sphwria A  Schw. 

 Cfr. Syll. II, n. 4259. Adest in Ellis F. Amer. u. spermo- 

 gonium tantum : spermatiis oblongis 10 .', hyalinis. — (In Ari- 

 stida). 



141. Phyllachora delicatuia (Schw.) Sacc, Dolh. delicatula Schw. 

 Syn. Am. bor. n. 1911. — Maculis tenerrimN tibrillosis eleganter 

 ex centro radiantibus. fibrillulis anastomosantibr? uniores exper- 

 tes cellularura, olivaceo-nigrescentes; seniores locnlis centralibus 

 aggregatis nigris minutissimis. 



Hab. in culmis graminum cerealium Bethlehem Am. bor. 5832 

 112. Phyllachora Setariae Sacc. F. Ven. Ser. V, 182. — Stromatibus 

 minutis oblongis, applanatis, atris, facile secedentibus ; sp 

 oblongo-cylindraceis, utrinque rotundatis, 10 a 3, granuloso hyalinis. 

 Hab. in foliis vaginisque Setari* 1 glancap, Selva el Vitto- 

 rio (Treviso) ltal. bor. 



143. Phyllachora nigrescens (Schw.) Sacc, Doth. nlgrescen\ 5 

 Syn. Arner. bor. n. 1921. — Maculis e fibrillulis irregulariter ra- 

 diantibus, nigris, crassiusculis, interruptis noh nitentibus, mino 

 bus passim confiuentibus ; peritheciis miuutis rabelevatis nigris cen- 

 tralibos demum pezizoideis; caules exasperant. 



Hab. in caulibus Zeae rarior, Bethlehem Amef. bor. - \ff. 

 I). Himantice. 



144. Phyllachora canaliculata (Schw.) Sacc, Dothidea canalicul 

 (Schw.) Rerk. N. Ainer. Fungi, Spharia oanaliculata Schwein. 

 Cfr. yll. II, n. 4271. — Quoque in foliis Cyperi Baldwinii in 

 America boreali. 



145. Phyllachora penicillata (Schw.) Sacc, Doth. penicilla 



Syn. Amer. bor. n. 1901. Macula effusa, atroniti flbrillulis 



tenerrimis vix distinctis, quasi penicillatim sub epidermide, pi 

 sertim longitudinaliter expansis; subinde fuscescentibus; i" ; 

 subtectis majusculis, subcouice elevatis nitentibu 



Hab. non infrequeus in scapis Alliorum Bethlehem Aroer. 

 }, or . Interdum occurrunt majores simplices extra maculam. 



146. Phyllachora Cep* (Schw.) Sacc, Dolhidea Cepa Schw 

 Amer. bor. n. 1023. - Maculis ex ollvaceo, piceo-nigria orbicu- 



