(^t Spiitehaueie. H.yalodidyiuie, iJiaporihe. 



B) Herbicolce. 

 (Ad sect. Euporthem nutant). 



'213. D. Tetrastaga mazzantioides Sacc. et Sp. Mich. I. p. o85. — '^'^?5 

 Stroruaic! cauli corticato plagulas minutas nigricantes hinc inde af- 

 ficiente sed vix penetrante; peritheciis in quaque plagula paucis, 

 subcutaneis, prominentibus, globosis y^ mill. diam. papillatis; ascis 

 fusoideo-clavatis, basi acutioribus, 50-60:^7-8, lumine apice 2-fo- 

 veolato , aparaphysatis, octosporis; sporidiis distichis , fusoideis, 

 utrinque obtusiusculis, 10-12 =; S-^V^. saepius curvulis, 4-guttulatis, 

 spurie 1-septatis. non v. vix constrictis, hyalinis. 



Ilab. in caule Galii sylvatici, Conegliano, Ital. bor. — Ha- 

 bitu Mazzantiam Galii (Guep.) Mont. aemulatur, sed pluribus do- 

 tis diversa. 



274. D. Tetrastaga maciilosa Sacc et Sp. Mich. I, p. 383. — Stro- 2o2o 

 inate hinc in^le caules corticatos breviter ambiente, hisque plagu- 



tas minutas versiformes, nigras afficiente; peritheciis corticolis glo- 

 boso-depressis, Y3-Y4 mill. diam., linea nigra stromitica circum- 

 datis; ostiolis breve rostellatis ; ascis crisse fusoideis, 40-45^:10- 

 12, apice obtusiore, lumineque 2-foveolato, aparaphysatis, 8sporis; 

 sporidiis 2-3-stichis, oblongo-fusoideis, rectis, 10-11^^3-4, 4-gut- 

 tulatis, spurie l-septa1is. non constrictis, hyalinis. 



Ilah. in caulibus emortuis Rumicis obtusifolii, Coneglia- 

 no, Ital bor. — Stromate crebre et parvi-maculoso species facile 

 dignoscenda. 



275. D. Tetrastaga Epiiobil Cooke F. brit. n. 686 et Plow. Sph. brit. 2627 

 n. 42 nec Fuck. quae Bichjmella fosfa (Cfr. Additamenta). — Stro- 

 mate hinc inde plagulas atras subcrustaceas oblongas minutas in 

 caule corticato efficiente; peritheciis plagulae innatis paucis, ligno- 

 que adnatis v. semiinfossis, globoso-depressis, ostiolo minutissimo 

 vix erumpente; ascis fusoideis, sessilibus, octosporis, aparaphysa- 

 tis; sporidiis distichis fusoideis, utrinque obtusiusculis, 8-10 s 2,5-3, 

 4-guttatis, dein 1-septatis, hyalinis. 



Ilab. in caule Epilobiorura emortuo, Dinmore, Hereford 

 Britannife. 



276. D. Tetrastaga striaeformis (Fr.) Nits. in Fuck. Symb. myc. p. 262« 

 206, Sphceria sl-rice/brrnis Fr. S. M. II, p. 428. Bothidea strice- 

 formis Fr. Summa Veg. Scand. p. 386. — Epidermide atrata te- 

 cta, innata, deraum raedio rumpens, lanceolata, brevis, acuta, pe- 

 ritheciis seriatis albofarctis astomis; ascis oblongis, Ssporis, 50 i; 



^\ 



