402 Pyretiomyceteaj, Perisporiace;c, Dimerospoiiiim 



5. Djimerosporium eutrichum Sacc. et Bftrl. in Rev. Myc. 1885, tab. im 

 LIV, fig. 4. — PGritheciis stibiculo atro insidentibus, .sphferoideis, 

 vix papillatis, atris, 140-150 ;;.. diam.; hyphis repeiitibus, rainosis, 

 8 [x. crassis, fuligineis, septatis, ramulis brevibus, obovatis, 1-septa- 

 tis, fere sporomorphis ; ascis rosulatis, cylindraceo-clavatis, apico 

 rotundatis, sessilibus, 36-43 ;:i 8-10, octosporis; sporidiis mono- vel 

 distichis, oblongis, didymis, loculo superiore vix crassiore, apice ro- 

 tundato, infero acutiore, ad septum leniter constrictis, 11-13:^3, 

 hyalinis. 



Hab. in pagina inferiore foliorum Santos in Brasilia. 



Sporidia sp.binde (spurie?) triseptata visa. 



{>. Dimerosponum verrucicolum Wint. in Hedw. 1885, p. 25. - Effu- 16^9 

 siiin. hypophyllum, fuliginosuni; mycelio ex hypbis raniosissimis, 

 torulo.sis flexuosisque, dense radiatimquo contexto; peritheciis gre- 

 gariis, globosis,. tonuissime membranaceis, fuscis, verticom versus 

 ohscurioribus, in centro irregulari-rotundato deb.iscentil)us, 105-:; 

 120 a. lat.; ascis late oblongis, sursum parum longefiue, deor.suni 

 stipitiforme attenuatis, 8-sporis, 35-44 i; 12 14; sporidiis conglo- 

 batis, oblongo-subfusiformibus, raodio uuiseptatis, vix constrictis, 

 hyalinis, 16-17,5^:3,5-4. 



Ffab. ad folia viva Olero verrucosaj in monte Boschberg, 

 Promotit. Bonse Spei (Mac-Owan). 



7. Dimerosporium meJioSoides (B. et C.) Ellis in Journ. of Myc 1885, 

 p. 146, Asfenna rnelioloides B. et C. Grev. 4. p. 10, Sacc. SylK 

 T, p. 46, Mc.liola Baccharidis, B. et Rav. Grev. 4, pag. 158. — 

 Peritheciis brunneo-atris, globosis, rugulosis, astomis, epipliyllis, 

 stipatis, 80-95 f». diam., hyphis radiautibus, bruuneis insidontibus ; 

 ascis cylindrico-clavatis, 8-sporis, 33-40^:10-13; sporidiis hyaii- 

 nis. subcymbiformibus, 1-septatis, 1-2-seiiatis. — Quoad habitatio- 

 nem cfr. Syll. loc. cit. 



8. Dimerosporium Ulei Wint. in Hew. 1885, p. 25. — Mycelio ex hy- noo 

 phis plus minus radiatim repentibus, irregulariier ?ed copioso ra- 

 niosis, fusco-atris, septatis constante, maculas rotundatas vel ir- 

 regulares, usque 5 mni. latas formante; peritheciis grogariis, ro- 

 tnndato-elliplicis, subdeprossis, demum vertico collabascontibns ir- 

 regulariterquo diffractis, tuberculoso-rugosis , atris, 210-300 u.. 

 diam.; ascis late ovatis, subpiriformibus v. globoso-ollipticis, fere 

 sessilibus, 8-sporis, 05-85 ::; 42-52 ; sporidiis inordinatis, elliptico- 

 oblongis, didymis, medio profunde constrictis, utrinque late rotunda- 



tis, cellula inferiori parum angustiori, intense fuscis, 30-33-16-17. 



