Sphccriacere, HyalodidymiiG, Didymella. 39 



tenuatis, rectis, uniseptatis, ad septuin constrictis, loculis in.Tqua- 

 libus, biguttulatis, 21 := 8, hyalinis. 



Hab. in foliis exsiccatis Poie alpinie, Nowaja Semlja. 



70. Didymella sphinctrinoldes (Zwackh.) Berl. et Vogl. Didijmn- 6^86 

 sp/uvrm ^plimctrinoides Winter in Hedwigia 188G, pag. 2(), Kn- 

 dococcus sphinclrinoules Zwackh. in Flora 1864, p. 88. — Peri- 

 theciis ignotis; ascis cylindraceis, angustis, 6-8-3poris, 74-78 s 10- 



12; sporidiis biceliularibus, hyaliuis, 18-22-6-7; paraphysibus fili- 

 forraibus. 



Had. parasitice in Lecanora subfusca in Germania. — Var. 

 Immersae (Arnold) Berl. et Vogl. Endococcus sphincirinoides vnr. 

 I-nimerscB Arn. Lichen. Fragm. XVI, p. 25, tab. II, fig. 14 in Flo- 

 ra 1874, Didt/mosphceria sphinclrinoides var. ImmerSie Winter 

 in Hedw. 1886, pag. 26: peritheciis immersis, semiemersis, mi- 

 nutis, globosis, atris; sporidiis oblongis, bicellularibus, hyalinis, 

 18 s6; ascis cylindraceis, octosporis ; paraphysibus distinctis, ca- 

 piUaribus. In thallo Lecidellae immersse in Germania. 



71. Didymella Ulothii (Ivorber) Berl. et Vogi. Didymosphcuria Ulo- 04S7 

 tiiii Winter in Hedw. 188G, p. 26, Cercidospora Uloiliii Korber, 

 Parerga p. 4GG. — Peritheciis minutissimis, sparsis vel subgrega- 

 riis, thallo omnino immersis, globosis, vertice tantum pertuso, de- 

 mum depresso, parum prominulis, atris; ascis cylindricis, deorsum 

 parum attenuatis, 4-8-sporis, 70-80^:10; sporidiis oblique mono- 

 stichis, fusoideis, utrinque acutis, bicellularibus, hyalinis, 16-20 :;5; 

 paraphysibus numerosis, filiformibus. 



Hab. in thallo apotheciisque Placodii saxicoli in Ger- 

 mania. 



72. Didymella epipolytropa (iMudd.) Berl. et Vogl. Didymospluvria 6488 

 epipoli/lropa Winter in HedNV. 1886, pag. 26, Thelidium epipo- 

 hjiropum Mudd. Manual of Brit. Lichen. pag. 298, Cercidospora 

 epipolijiropa Arnold in Flora 1874, pag. 154. — Peritheciis spar- 



sis, punctiformibus, minutissimis, immersis vel semiemersis, globo- 

 sis, atris, submicroscopio viridi-atris, vertice subdepresso et perfo- 

 rato; ascis breve cylindraceis s. oblongo-clavatis, 4-8-sporis; pa- 

 raphysibus distinctis, tenuibus, filiformibus, subramosis ; sporidiis 

 elongato-oblongis, fere fusiformibus bicellularibus. hyalinis, 15- 

 18 =: 4-5 [J.. diam. 



Hab. in thallo discoque apotheciorum Lecanorre polytro- 

 pa3 in Germania. 



