596 Hyphomyceteos, Mucedine», Amerospora!, Botrytis. 



Hah. in spica Tritici sativi Tilletia necati pr. Mustiala Feii- 

 ni£e. — Effusum, ccerulescens; livpliEe h^^alinae 1 [>.. crass.; conidia 

 2-3« 1. pallida. 



11. Sporotricfium Gunnerse Oud. Contrib. Fl. myc. Pays-Bas XV, 3^2? 

 p. IS. — Csespitulis &emiglobosis, ex albido-niveis pallide ochraceis, 

 1-2 mm. lat., superficialiter laxe pulverulentis conidiorum agglo- 

 meratione; hjpbis hj-alinis, varie raraosis, septatis subtilissimis; 

 conidiis incoioribus!, ovatis v. piriformihus 3,5 =; 2,5. 



Jlab. ad Gunnoram scabram pntrescentem cultam, Am- 

 sterdam. 



12. Sporotrichum isabeih'nijm Karst. Hedw. 1892, p. 296. 3829 



//<7^. in pileo Polypori d e.^trnc to r is pr. Mustiala Fennia?. 



— Effusum, pcnctrans et destruens, pulvereum, isabellinum ; hy- 

 phae subsimplices, continuEe, 3-5 ■/. cr. ; conidia globoso-ellipsoidea 

 flavescenti-hyalina, levia, 5-7 s 3-5. 



BOTRYTiS Mich. - Syll. IV, p. 116, X, p. 536. 



1. Botrytis asperula Karst. Iledw. 1802. p. 299. m(\ 



Hab. in cortice Populi tremula) vetu^^to, Mustiala Fennia?. 



— Ca^spituli cffusi, lanei, albi; hypha! steriles repentes, ramoscX', 

 septatse, asperula*, flavidjc, usque 15 u.. cr., fertiles ereclas hreve 

 verticillato-ramosa?, npicihus inflatuli? suhmuricatis; conidia sphas- 

 roidea, hyalina, eguttata, 3-4 ';. diara. E sect. PJv/matotrichi. 



2. Botrytis doryphora Pound et Clem. Bot. Surv. Nebr. Rep. lU, 3831 

 1893, pag. 11. 



Hab. in foliis Pelargonii, Lincoln Nebraska Amer. bor. — 

 Alba; arachnoidea, dein compactior, obscurior; hyph;e prrelonga^, 

 erectap, septa{:v>. sursum parce ramosgp; ramis roctangulis, sursurn 

 dilafatis; conidia ellipsoidea, alba, dense capitata, 5 v 2,5. E sect. 

 Polt/actnlis. 



3. Botrytis pannosa E. et E. New sp. North Am. Fung. in Proceed. 3Pf;2 

 Acad. S. N. Philad. 1893, p. 108. 



Hab. in trunco putri Acoris, Washingtnn Amer. bor. (Mi<s 

 Parker). — Effu.^^a. intricata, brunnea; hyphse subcontinusp, sub- 

 opposite ramo?a\ exlremitatibus subinflati.'^:, spiculiferis; conidia 

 ovoidea, hyalina, 5-6 : 3-3,5. 



4. Botrytis viridans Pat. Oull. Soc. Myc. 1893,, p. 161. 3?.^p, 



Hab. iu ligno putrcscenti in horto hotauico Qiiilo .rEquatoriaT 

 (Lagerheim). — I.ongiiudinaliter effusa, tomentosa, viridi-olivacea; 

 hypha; septata?, sijbtorulosai^ r.nmosoe, 8-!0 y. cr. ; fertiles erecta; 



