Pyreriomycetese, Spheeriacese, Hyalodidymae, Didyiiiclla. 671 



Hab. m foliis Festucaa glaucie, Comblai» au pont Belgii. 



IV. Acotyledonicoice. 



44. Didymella Chamaecyparissi Rehm in Voss Mat. P^iizk. IV, p. 10, 275^^ 

 tig. 5. — Feritheciis globosis, imraersis, gregariis, miriiitis, apice 

 haud perspicue pertusis, coiitextu parenchymatico; ascis clavatis, 

 t)-8--sporis, 60« 12; sporidiis distichis, hyalinis, 1-septatis, subcon- 

 strictis, 12-15 i; 5, cellula superiore latiore, 4-iiucluati3; paraphy- 

 sibus filiformibus, 3 •/. cr. 



Hab. in foliis eraortuis Lycopodii C h am acc y parissi pr. 

 Laibach Carnioliae. 



45. Dldymella Ulothll (Korber) Berl et Vogl. Add. Syll. p. 89, Didxjmo- 275ti 

 sphcvria Winter in Hedw. 1886, p. 26, CercidQspora Ulolhii Kor- 

 ber, Parerga p. 466. — Peritheciis minutissimis, sparsis v subgre- 

 gariis, thallo omnino imraersis, globosis, vertice tantum pertuso, de- 

 mura depresso, parum pro.minulis, atris; ascis cylindricis, deorsum 

 parum attonuatis, 4-8-sporis, 70-80- 10; sporidiis oblique mono- 

 stichis, fusoideis, utrinque acutis, bicollularibus, hyalinis, 16-20 =; 5; 

 paraphysibus uunierosis, Hliformibus. 



Hab. in thallo apotheciisque Placodii saxicoli in Ger- 

 mania. 



46. Didymella epipolytropa (Mudd.) Berl. et Vogl. Add. Syll. p. 89, 2757 

 Didymosphtvria Winter in Hedw. 1886, p. 26, Thelidium epipo' . 

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

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



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

 sis, atris, sub microscopio viridi-atris, vortico subdepresso et perfo- 

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

 raphysibus distinctis, tenuibus, filiformibus, subramosis; sporidiis 

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

 18 ^ 4-5. 



Hab. in thallo discoque apotheciorum LGcanorje polytro- 

 pae in Germania. 



47. Didymella sphinctrinoides (Zwackh) Berl. et Vogl, Add. Syll. p. 89, 2758 

 Didymosphceria Winter in Hedwigia 1886, pag. 26, Kndococ- 

 cus sphinctrinoides Zwackh in F^lora 1864, pag, 88. — Perithe- 

 ciis...: indescriptis; ascis cylindraceis, angustis, 6-8-sporis, 74-78 



:5 10-12; sporidiis bicellularibus, hyalinis, 18-22^6-7; paraphysi- 

 bus filiformibus. 

 ' Hab, parasitice in Lecanora subfusca in Germania. — Var, 



