Pyrenomycetae, Valsaceaj. Diatrype. 369 



cuis; ascis fusiformibus, stipitatis, 55-60 v 9, octosporis; sporidiis 

 oblongis vel subcurvatulis, hyalinis, 1-cellularibus, 12-14*4, di- 

 stichis; paraphysibus .... 



Hdb. in ramulo? Rock Canyon, Proro, Utah 2700 m. alt. U. 

 St. Am. (Miss Fletcher, comm. Atkinson). — Subaffinis D. ver- 

 rucoidi, sed sporidia non vere allantoidea, minora et ostiola non 

 stellato-sulcata. 



7. Diatrype Fletcheri Rehm, Ann. Mycol. V (1907) p. 616. — Stro- 4B79 

 matibus gregariis, seriatim aggregatis, sub cortice nidulantibus, 

 prorumpentibus, laciniis vix adhcerentibus cinctis, a matricia sub- 

 stantia heterogeneis, orbicularibus, convexulis, extus nigris, 2-4 

 mm. diam,, intus fuscidulis; peritheciis permultis, monostichis, 

 stromate immersis, globulosis, ca. 300 jx. latis, collo brevi instru- 

 ctis, papilluhs parvulis conoideis plus minusve prominentibus, con- 

 textu parenchymatico violaceo-brunneo; ascis fusiformibus, tener- 

 rimis, longe stipitatis, p. sporif. 40-45 » 10, tetrasporis; sporidiis 

 oblongis, rectis, vix aliquantulum curvatuhs, hyahnis, 1-cellulari- 

 bus, 12-15 5^6, monostichis; paraphysibus .... 



Hdb. ad ramulos ? Rock Canyon, Proro, Utah, U. St. Am. 

 c. 2700 m. alt. (Miss Fletchee, comm. Atkinson). — Subaffinis 

 forte Diatr. Maclurc^. 



8. Diatrype infuscans Ell. et Ev. North Amer. Pyren. (1892) p. 571. 4680 

 — Stromatibus gregariis, 1-1,5 mm. diam., conico-hemisphairicis 



V. tuberculiformibus, epidermide nigricante tectis, apice prominen- 

 tibus; peritheciis 3-6 in quoque stromate, globosis, 250-350 [x. 

 diam., parietibus tenuibus donatis, apice coUo brevi contractis et 

 ostiolo lato tuberculiformi praeditis; ascis basi anguste stipitatis, 

 parte sp. 26 « 4, octosporis, paraphysibps filiformibus obvallatis ; 

 sporidiis distichis, allantoideis, leniter curvulis, pallide flavidis, 

 5-6 M 1,2-1,5. 



Hab. in ramis emortuis Smilacis sp., Houstou Texas Amer. 

 bor. (Raveneli. — A Diatr. sinilacicola (Schw.) sporidiis et stro- 

 mate diversa. 



9. ? Diatrype petiginosa Fr. in litt. ad Mougeot, Currey in Trans. 4581 

 Linn. Soc. XXII (1858) p, 271, n. 87, t. 46, f. 86. — Stroma- 

 tibus verrucosis ; peritheciis generis ( non descriptis) . ascis fusoi- 

 deo-clavatis, deorsum sensim tenuato-stipitatis, octosporis ; sporidiis 

 subdistichis, allantoideis, utrinque subrotundatis, leviter curvis, 

 10-15 « 2-2,6, flavidis. 



Hab. ad cortices in ? Vogesis. 

 Syli. fung. XXII (VIlI-1912) 24 



