Pyrenomycet*, Sphariacese, Hyalosporse, Ceratostomella. 515 



monosticliis, ellipsoideis vel ovoideis, fnsco-bruiiiieis, dein afcris, 

 2-gufctulatis, 8-10^4-5. 



Hdh. ad cortices arborum pr. Blumenau Brasilise (Mollerj. — 

 Nummvlarive lateritice Ell. et Ev. proxima. 



PYRENOWYXA Morg. Journ. Cinc. Soc. Nat. Hisfc. XVIIl, 1895, p. 42. 

 (Etym. Pyrenomyces habitu Myxomycetis). — Stromata superficialia, 

 pulvinata, carbonacea, supeme celluias sfcipatas, cyimura.ceas mono- 

 stichas fcenui-membranaceas, late iuLequaliter apertas ferentia. Asci 

 (jam resorpti?). Sporidia allantoideo-navicularia, continua, brunnea. 



1. Pyrenomyxa invocans Morg. 1. c. t. II, fig. 15. — Stromatibns iS53 

 pulvinatis, plus minus elongatis, irregularibus, 2-3 cm, longis, 

 cm. crassis, intus nigris, extus ochraceis, superne cellulas magnas, 

 confluentes, gregarias, compressas, tenui-membranaceas, margine cre- 

 nulatas ferentibus; sporidiis brunneis, allantoideo-navicularibus, 

 tenuibus, 12-15 ^ 4-6. 



Hab. in ligno indurato a r y ae, Ohio Amer. bor. — An forma 

 abnormis ? 



Sect. 3. Ilyalosporfe. 



CERATOSTOMELLA Sacc ~ Syll. I, p. 408, IX, p. 573, XI, p. 289 



1. Ceratostomella polyrrhyncha Penz. et Sacc. Malpighia XI, 1897, 1954 

 p. 408. — Peritheciis laxe gregariis^ superficialibus, globulosis, IGO- 

 200y.diam., nigris, glabris, deninTn sa?pe collabascendo supra um- 

 bilicatis, ostiolis subternis in quoque perithecio, filiformibus, sursum 

 divergentibus, perithecio triplo longioribus; ascis fusoideo-oblongis, 

 sessilibus, apice rotundatis, 60-65 >i 10-12, aparaphysatis, octosporis; 

 sporidiis distichis v. oblique monosfcichis, oblongo-ellipsoideis, rectis 



V. curvulis, intus granulosis v. binucleatis, 15-18 v 5-6, hyalinis. 



Hah. in cortice putrescente Elettariae, Tjibodas, Java. — 

 Perithecii contextus parenchyniaticus, casfcaneo-fuiigineus, ostioli 

 prosenchymaticus, nigricans. A C. mvltirostrata differt ostiolis 

 longioribus, peritheciis minoribus, ascis sporidiisque majoribus. 



2. Ceratostomeila excelsior Mout. Compt. rend. Bull. Soc. Roy. i9.i3 

 Bot. Belg. XXXYI, 1897, 2 part. p. 12. — Peritheciis ijnmersis, 

 globosis, '/^ mm. atris, glabris, collc cylindrico, rigido, glabro, recto 



V. plus minus flexuoso, 0,6-1 mm. ^80 ;.; ascis oblongo-cylindraceis, 

 apice truncatis, filiforme stipitatis, 8-sporis, 70 (p. sp. 55) *^ 10; 



