Ilyph<»mycct£e, nemaiiaeeae, Dictyosporse, Macrosporiiim. 1003 



linis, numerosis, 8-10 ft. diam., continuis; conidiis subglobosis» 

 30-50 (i. diam., interdum binis v. trinis connatis, laxe compa^^tis!, 

 torminalibus v. lateralibus; cellulis globosis, brunneis, 8-10 u. diara. 

 llab. in caulibus emortuis Bigelovia) graveoientis, Oo- 

 lora<io, Amer, bor. (Orandall). 



2. Stemphylium subradians Ell. et Ev. Proc. Acad. Pliilad. 18l5, 4363 

 p. 441. — Atrnm, tenue, velutinum, effusum, 2-10 mm. longum, 

 ramulicolum; byphis decumbentibus, brunneis, continuis v. snbM- 

 liter septatis, 2 '/-3 u. diam., laxe reticulatis, radiantibus; coui- 

 diis subglobosis, 20-30 ij. diam., ex ramulis lateralibus v. pedicel- 



lis oriundis; cellulis globosis, brunneis, 5-8 y. diam. 



Hab. in ramis emortuis Lonicerse involucratae, OoIorsdQ, 

 Amer. bor. (Crandall). 



3. Stemphylium macrosporoideum (B. et Br.) Sacc. Syll. IV, p. 519. 4a>4 



— f. roseum Fautr. Eev. Mycol. 1896, p. 71. — Lato effusum, 

 tenue, oculo nudo roseum; hyphis sub microsc. subdecoioribus; co- 

 nidiis forma varia, s£epe cruciato-septatis, olivaceis. 



//a&. ad lignum Fagi fabrefactum in Gallla. 



4. Stemphylium heterosporum Bom. Sacc. Atti d. Soc Ven.-Trent. 4r}65 

 di Se. Nat. 2 ser. 2 vol. 2 fasc. 1896, p. 477 et BuU. Soc. Myc, 



de Fr. 1896, p. 79, t. VII, f. 7. — Effusum, castaneo-atrum, veluti- 

 num; byphis iiliformibus, dense intricatis^ longissimis, decumben- 

 tibus, parce ramosis, septatis, 5 y. diam., olivaceo-fuligineis, »qua- 

 libus; oonidiis acro-pleurogenis et subinde intercalaribus, versifor- 

 mibus, globosis v. ovoideis v. ovoideo-oblongis constrictisque v. 

 angulosis, 50-90 « 40-60, dense clathrato-septatis, fuligineis, dein 

 prorsus opacis. ^ 



Hab. in petiolis cgesis emortuis Chamaeropis excelsae in 

 horto bot. Patavino, Italia. 



MACROSPORIUM Fr. — Syll. IV, p. 523, X, p. 672, XI, p. 634. 



1. Macrosporium Clematidis Peck, BuII. Torr. Bot. Club. 1895, p. 493. 4m 



— Maculis minutis, Vj-V^ cm. latis, suborbicularibus, albidis, gri- 

 seis V. brunneolis, saepe plus minus distincte brunneo-marginatis; 

 hyphis amphigenis, casspitosis v. tonue effusis, coloratis, septatis, 

 flexuosis, 52-105 « 6 '/,-8; conidiis obovatis v. subclavatif?, 3-4-se- 

 ptatis, ad septa plerumque constrietis, 26-40 « 13, pedioello sporam 

 subsequante. 



Haf>. in foliis vivis v. languidis l e m a t i d i s F r e ni o n t i , 

 Kansas, -Amer. bor (Bartholomew). 



