Hyphomyceteee, DematiesB, Amerosporse, Sarcopodium. 591 



Hab. ad ramos emortuos v. frigore necatos Fagi et Syrin- 

 ga3 in Germania et Suecia. 

 7. Dematium fisscum (Pers.) Sacc, Conopiea Pers. M. E. I, p. 12, 7437 

 Fr. S. M. III, p. 491, — Caespitulis v. tuberculis fuscis subrotun- 

 dis, passim confluentibus, extus fusco-pruinosis ; conidiis subrotundo- 

 ovalibus. 



HaO. ad ramos siccos in Gerraania et Suecia. 



HORMODENDRUM Bon. — Sacc. Syll. IV, p. 310. 



1. Hormodendriim divaricatum EU. ei Langl. Journ. Myc. iS90, p. 35. 7438 



— Caespitulis laxis sparsis ; hyphis fertilibus mox opacis, erectis 

 V. effusis, 80-150'* 4-5, divaricato-raraosis, ramis paucis rectangu- 

 io~patu!is, articulato-constrictis inque conidia subelliptica v. limo- 

 niformia, opaca, 7-12:5 6-7 abeuntibus. 



Hab. in lignis putridis St. Martin 's County La. Amer. bor. 

 (Langlois). — Conidium apicale subglobosum, inferiora oblonga. 



2. Hormodendrum nigro-aibum Cost. et RoII. Buil. Soc. Bot. Fr. 1888, 7439 

 p. 302. — Mycelio decolorato; hyphis fertilibus erectis, irregulariter 

 ramosis, brunneo-nigricantibus, basi 3-4 a. cr. apicem versus sensira 

 attenuatis, ramulis ultimis copiose divisis, 0,5-1 /j.. cr., conidiorum 

 catenulas simplices v. ramosas gerentibus ; conidiis hyalinis, rotun- 

 datis, ovoideis v. bacillaribus, I u.. diam. v. 4 := 1. 



Hab. ia oxcrementis Galli pr. Paris Galliae. 



Trib. 8. Sarco|io(lie8e Sacc. 

 SARCOPOD!UI« Ehreab. — Sacc. Syll. IV, p. 312. 



i. Sarcopodium saiicellum Sacc Cfr. Fuck. Symb. myc. App. II, p. 62. 7440 



— Ca^spitulis adnatis, primo convexulis, 2-4 mm. lat. s;x3pe con- 

 fluentibus, orbicularibus oblongisve, totis tomentosis, albis rubel- 

 lisve, demum plauis et disco flavescente, levi, glabro, liberaio; co- 

 nidiis in sporophororum sirapliciura densissime verticaiiter dispo.si- 

 torum apicibus ortis, cylindraceis, rectis coutinuis, 8 :; 2. 



Hab. in ramis putrescentibus Salicis in Rhenogovia, socio 

 Heloiio salicello, cujus est status conidiophorus. 

 2. Sarcopodium variegatum Fuck. Symb. mycol. App. III, p. 31. — 7441 

 A prsecedente differt caispitulis plerumque magis effusis confluen- 

 tibusque. tomento saturatiore rubello-fusco, margine albo ; coni- 

 diis angustioribus, 7-8-1. 



Hab. in truncis putridis Fraxini, in Rhenogovia, socid Ba,' 

 syscyphd variegaia, cujus est status conidiophorus. 



