ttyphomycetff», Stilbacefe, Araerosporse, Sporocybe. 110& 



ISARIA Pers. — Syll. IV, p. 584, X, p. 687, XI, p. 641. 



1. Isaria verticillata Atk. Bull. Cornel! Umv, III, n. 1, 1897, p. 48. 4442 

 — Stromatibus sparsis v. c9?spitosis, c^ylindraceis, simplicibug ac 

 minutis vel ramosis ac majoribus, '/^-1 mm. altis, 10-35 pt. cliam.; 

 hyphis coalescentibus, sursum dilatatis conidiaque verticillatira dis- 

 posita, gerentibus; conidiis navicularibus rarius ovatis, 8-14 v 4-6, 

 hyalinis, nucleo oleoso magno praeditis. 



Hah. in pagina foliorum inferiore Quercus stellatae, Aii- 

 burn, Alabama Amer. bor. 



2. Isarla aciCliiarls Pat. Journ. de Bot. 1897, p. 372. — Tota alba, 4443 

 erecta, simplex, linearis, 5-8 mm. alta, 100-150 u. crassa, acutata, 



ex hyphis tenuibus h^^-alinis septatis composita, csespitosa, clavata.; 

 conidiis ovoideis, hyalinis, levibus, 3 « 2. 

 Hab. in fimo anatum m Tonkin. 



Sef}t. 2. Phragfflosporae. 



STILBOMYCES Ell. et Ev. Proc. Acad. Philad. 1895. p. 441 fEtym. 

 Stilbum et myces, ob affinitatem cum Stilbo). — Hyphfc steriles 

 pallidse, repe.ntes; fertiles in stipites ereotos apice capitatos fasci- 

 culatae. Conidia bacinaria, plurisoptata, sursum aristata, articulis 

 demnm secedentibus. 



1. Stiibomyces Berenlce Eil. et Ev, 1. c. — Stipite cinereo-albo, 4444 

 1-1 '/., mm. longo. oircifer 100 p. crasso, pTerumque leviter cur- 

 vato, supra suba,ttenuat0 ; capitulo anguste elliptico, acuto, stipite 

 paulo crassiore ; conidiis bacillaribus hyalinis, 60 « 3 '/.,-4 '/^, basi 

 moniliformi-nucleato, inter nucleos constrictis sur.sum continuis, 

 hyalino-aristatis; articulis demura secedentibus, ovato-ellipticis, fu- 

 moso-hyalinis, 5-7 ^ 3-4. 



Ho-b. in cortioe vivo Diospyri, Louisiana, Amer. bor. (Lax- 



GLOIS). 



Sat. 2. Phaeastiibeae Sacc. 



Secf. 1. AmerosporaB. 



SPOROCYBE Fr. em. Sacc. — Syll. IV. p. 604, X, p. 692, XI, p. 643. 

 i. Sporocybe violacea Pat. BuII. Soc. Mycol. de France 1897, p. 215. 4445 

 — Fa^''iuuiata; stipitibus ^ /-^ / ^ mm. altis, vr«^ctis, rigidis, sirapli- 



