1404 Deuteromycetffi, Dematiaceae, Sirodesmium. 



u. Forstwirtsch. V (1906) p. 209, fig. 4. — Mycelio atro, denso, 

 inter corticem et lignum extenso; hyphis brunneis contortis, 

 intricatis; conidiis acrogenis, singulis, subglobosis v. subovoideis, 

 transverse et longitudinaliter septatis e nigro-brunneo nigris, 

 7,6-16 « 14-BO. 



Hab. in ramis Betulse, Kreis Jerichow, prov. Sachden Ger- 

 mania. — Socium adest Fusicoccum hetulinum in morbo « Ein- 

 schniirungkrankheit » dicto. 



9. Sporodesmium Sacchari Speg. Myc. Argent. V, p. 443 cum icon. 856 

 in An. Mus. Nac. Buenos Aires XX (1910). — Acervulis erum- 

 penti-superficialibus subcrustaceis confluentibus linearibus et 3-16 

 mm. long., nigerrimis; hyphis nullis; conidiis ovoideis v. ssepius 

 piriformibus v. subclavatis 16-22 « 10-12, tranverse (rarius radia- 

 tim) 1-3-septatis, ad septa non v. leniter constrictis, loculo medio 

 saepius v. longitudinaliter 1-septato, levibus, primo fuligineis, dein 

 nigris opacis. 



Hdb. ad culmos dejectos putrescentesque Sacchari offici- 

 narum in campis prope Ledesma Jujuy Argentina Amer. austr. 



10. Sporodesmium effusum P. Henn., in Fl. du Bas. et Moy. Congo, 866 

 Ann. Mus. du Congo, v. II, fasc. II, (1907), p. 106. — Crusta- 

 ceo-effusum, atrum; conidiophoris articulatis; conidiis subglobosis, 

 olivaceo-fuscis, clathrato-septatis, 10-16 jx. diam. 



Hdb. in floribus Trichopteris sp., Kisantu Congo, Africa 

 (Vanderyst). 



11. Sporodesmium scleroticola P. Henn., in Fl. du Bas. et Moy. 8E 

 Congo, Ann. Mus. du Congo, v. II, fasc. II (1907) p. 106. — 

 Crustaceo-effusum, atro-violaceum, gyrosum ; conidiis subglobosis, 

 ovoideis v. ellipsoideis 1-2-septato-clathratis, basi breve stipitatis, 

 olivaceo-fuscis, 8-20 [i. diam. 



Hab. in sclerotiis in Panico et Andropogone Gayano, 

 Kisantu, Congo, Africa (Vanderyst). 



SIRODESMIUM De Not. — Syll. IV p. 616, XIV p. 2137, XVI 

 p. 1077. 



1. Sirodesmlum Rosae Bubak, Fiinft. Beitr. Pilzfl. Tir., in Ber. natur. 85( 

 med. Ver. Innsbruck, XXX Jahrg. (1906-1906) p. 19. — Myce- 

 lio hyalino in pycnidiis vacuis vivente, ex ostioJo denique exeunte 

 saturatiore, crassiore, parallele fasciculato et epidermidem perfo- 

 rante, septato ; ciespitulis subrotundis, depresse pulvinatis, demum 

 liberis, nigris, pulverulentis ; conidiis catenulatis, forma et posi- 



