Pyrenomycetse, Sphseriacese, Phaeophragmiae, Trematosphseriopsis. 735 



clavato-fusoideis, subcurvulis, 6-septatis, secundo et tertio septo 

 leviter constrictis, subhyalinis, dein luteo-brunneis. 



Hab. in caulibus emortuis Artemisite tridentatce, Steam- 

 boat Springs, Colorado Amer. bor. 



6. Trematosphaeria FendleraB Earle, Plantse Bakeriana? fasc. II, Fungi 2545 

 p. 17. — Maculis nigrescentibus ; peritheciis sparsis vel gregariis, 

 prominentibus conico-mamillatis, brunneo-nigris, basi rugosis, car- 

 bonaceis, non collapsis, 500 ;i. diam. vel majoribus; ascis subcy- 

 lindraceis, 60-80 « 18, paraphysibus filiformibus obvallatis ; spori- 

 diis distichis vel oblique monostichis, ellipticis, s^epe curvulis, brun- 

 neo-nigris, 3-septatis, parce constrictis, 20-25 « 6. 



Hab. in ramis decorticatis Fendlerie, South Colorado Amer. 

 borealis. 



7. Trematosphaeria Juniperi Traoy et Earle, Plantce Bakerianre fasc. 2516 

 I, Fungi p. 31. — Peritheciis sparsis, subliberis, suborbicularibus, 

 nigris, carbonaceis, non collapsis 0,5 mm. et ultra diam., ostiolo 

 tuberculato, prominente, nigro donatis; ascis clavatis, breve sti- 

 pitatis, facile evanescentibus, 100*10; paraphysibus numerosis, 

 iiiiformibus, guttulatis; sporidiis oblique monostichis v. subdistichis, 

 fuligineis, obtuse fusiformibus v. subcylindraceis saepe, curvis 5-7- 

 septatis, interdum constrictis ad septum medium, 30-35 * 6-8. 



Hab. m ligno ab setate corrupto Juniperi monosperm.r. 

 Mancos, Colorado Amer. bor. 



8. Trematosphaeria megalospora (De Not.) Sacc — Syll. II, p. 120. 2547 



— f. Quercus Feltg. Vorstud. Pilz. Luxemb. Nachtr. III, 1903, 

 pag. 273. — A typo differt ascis brevioribus 108-124 « 16-20 et 

 sporidiis angustioribus 35-43*8-10, maturis 8-septatis. 



Hab. in cortice putrescente Quercus, Luxemburg. 



9. Trematosphaeria faginea Morgan, Journ. of Mycol. 1904, p. 161. '-' :,H 



— Peritheciis gregariis semiimmersis, ovoideis, glabris, nigris , 

 400*500 \h. diam., ostiolo simplici poro minuto pertuso ; asciscv- 

 lindraceis, 8-sporis, longe filiformi-paraphysatis, breve stipitatis, 

 110-128*11-13; sporidiis oblique monostichis, elliptico-oblongis, 

 initio hyalinis, demum fuscellis, 3-septatis, 14-17 * 8-10. 



Hab. in truncis prostratis Fagi, Preston, Ohio Amer. bor. 



TREMATOSPH/ERIOPSIS Elenkin in Bull. du Jard. bot. St. Petersb. 

 1901, p. 146 (Etym. Trematosphieria et opsls aspectus). — Stroma 

 ex hyphis crebre contextis, jodo lutescentibus quasi ploctenchyma 

 formantibus conflatum. Perithecia stromate immersa, ovoidea. Asci 



