692 Sphaji-iacea!, Hyalo(lidj'inae, Diaporthe. 



epidermide ostiolo acuto vel conico pertusa velatis. nigris; ascis 

 clavatis; sporidiis distichis, fusoideis, hyalinis, 4-nucleatis. 9-10 

 a. longis. 



Ifah. \n caule oiuonuo Desmodii, Garrisons Amer. bor. 



281. D. Tetrastaga desmodiana C. et E. Grevill. VI, p. 9.3. — Gre- ^esz 

 garia, tecta; peritheciis serai-iramersis; ostiolis erumpentibus, ob- 

 tusis, atris; ascis clavatis; sporidiis lanceolatis, quadrinucleatis,' 

 hyalinis, 18 y-. longis. 



Hab. in caulibus Desmodii New Jersey Amer. bor. 



282. D. Tetrastaga sarmenticia Sacc. Mich. I, p. 386. — Stromate ^fi.-^^ 

 caules late ambiente, at superficie vix manifesto, intra lignum vero 

 zoua nigra tortuosa excurreute circumscripto; peritheciis gregariis, 

 globosis, '/3 mill. diam., in cortice nidulantibus vel basi ligno in- 

 sculptis, ostiolis epidermidem nonnihil excedentibus; ascis oblongo- 

 fusoideis 45^7-8, utrinque obtusiusculis. aparaphysatis, octosporis; 

 sporidiis inordinate distichis, oblongis, 10=; 4-5, constricto-1-sep- 

 ptatis utrinque subacutis, 4-guttulatis, hyalinis, strato mucoso ini- 

 tio obvolutis. 



Hab. in sarmentis emortuis Humuli Lupuli, Selva, prope 

 Treviso Ital. bor. 



283. D. Tetrastaga Phaseolorum B. et E. Grev. VI, p. 93, t. 100, 263^ 

 f. 39, — Gregaria, tecta; peritheciis globosis, immersis, minimis; 

 ostiolis spinEeformibus, atris, erurapentibus; ascis clavatis; spori- 

 diis lanceolatis, quadrinucleatis, 16 y.. longis. 



Hab. in caulibus Phaseolorura , New Jersey Amer, bor. — 

 Tenuior quara D, euspiva. 



284. D. Tetrastaga Baccharidis Cooke in Grev. VII, p. 53. — Sparsa, 263 

 punctiformis, cuticula tecta, ostiolis brevibus, erumpentibus; ascis 

 clavatis ; sporidiis fusiformibus, quadrinucleatis 18;; 2-3. 



Hab. in caule Baccharidis, Darien Georgia America bor. 

 (Ravenel). 



285. D. Tetrastaga austro-americana Speg. Fungi Arg. I. p. rei. 263^ 

 — Stromate late et continuo ramos ambiente. intime penetrante, 

 linea nigra atque cortice infuscato limitato; peritheciis confertis, 

 globosis, basi ligno insculptis, epidermide tectis, '/^"Vs "^^'^^- ^iara., 

 extus cinerascentibus, ostiolo acuto, atro-carbonaceo, robusto co- 

 nico, corticem perforanle, atque exertiusculo ornatis; ascis fnsoi- 

 deis, octosporis, 65i;I0, aparaphysatis ; sporidiis distichis, medio 

 1-septatis, non constrictis, 4-magni-guttulatis, 14-15::; 6, hyalinis. 



