628 Sphteriacesc, HyaloJidynice, Diaporthe. 



tinuisve?), oblongis, una extremitate acutioribus, utrinque setula 

 auctis, hyalinis, 7-8 y.. longis. 



Hab. in ^armontis Rubi strigosi, Albany Amer. bor. — Se- 

 tulte sporidiorum facile praetereuudae. Epidermis supra acervulos 

 solite stellatim tissa. 



78. D. Chorostate Saccardiana J. Kunze F. sel. exs. n. 123 [1876] (abs- 2430 

 que diagnosi). — Peritheciis iii acervulos valseos intus zona nigra 

 circiimscriptos subcircinantibus globulosis, atris, y^ mill, diam., col- 



lis convergenlibus ostiolis obtusiusculis discrete subcirculari-erum- 

 pentibus ; ascis fusoideis, subsessilibus, aparaphysatis, octosporis , 

 00-100 i; 9-10; sporidiis distichis fusoideis constricto-1-septatis, 

 15-4,5-5, utrinque mucronulo dein decedente ornatis, 4-guttatis, 

 hyalinis. 



Ilab. in ramis Ulmi campestris emortuis, Eisleben Germa- 

 ni.T. — Habitus exterior fere D. Tesserce. 



79. D. Chorostate perjuncta Niessl Hedw. 1878, p. 44 (subuomine con- 24.31 

 JimcUv ']dLm. usnrpato) lledw. 1876 p. 153. — Stroniate discreto sub- 

 valseo, sed e corticis parenchymate pallescente, strato angusto cincto, 

 forraato, semiimmerso, subpustulato ; peritheciis, 5-12 in singulo stro- I 

 mate, aggregatis, innatis, subglobosis vel mutua pressione angulari- 

 bus, majusculis, 300-500 v.. d., collis brevibus (perithecii diam. paulo 

 longioribus) ostiolis rainutis vix superantibus, nunc disciformi-erum- 

 pentibus, nunc solitariis; ascis lanceolato-clavatis, subsessilibus, 

 64-80-8-9; sporidiis 8, distichis clavato-fusoideis, rectis v. saepe 

 inaequilateralibus, raedio vix constrictis, I-(3?)-septatis, hyalinis, 

 utrinque obtusiusculis, mucronatis, 13-15::; 4. 



Hab. in ramis Ulmi campestris, Stralsund in Germania 

 (Rabekhorst). — An eadem ac proecedens? 



80. D. Chorostate Tessella (Pers.) Rehm Ascom. n. 176. Cryptospo- 2432 

 ra Tessella (Pers.) Karst. Myc. Fenn. II, p. 79. Sphceria Tessel- 



la Pers. Syn. p. 48. Valsa Tessella (Pers.) Fr. Summa V. S. p. 

 411. — Stromate cortici omnino innato basique ligno adnato, A^al- 

 seo, strato extimo atro, liaeam subflexuos^m nigrara, peridermium 

 subpenetrantem efficienfe undique cincto, parte centrali superiori 

 erumpeiite atrofusca excepta, substantia corticis immutata forma- 

 to; peritheciis in singulo strnmate 4-6, plerumque 5, inordinate 

 circinantibus, sphaeroideis, collabentibus, stromate corticali iramer- 

 sis basique ligno subinnatis; ostiolis solitariis, per peridermium 

 erumpentibus, superficialibus, circinatis vel in quincuncem sparsis, 

 junioribus convexis, nitidis, deinde umbilicatis ; ascis subsessilibus, 



