1208 Deuteromycetse, Melnnconiacefe, Melanconiiim. 



sculis, 20-22 « 4, intus granulosis hyalinis ; conidiophoris brevissi- 

 mis, hyalinis. 



Hdb. in foliis languidis Bromi ciliati var. leviglumis, 

 London Ontario Amer. bor. (Deaeness). — Affine tolletotricho 

 lineolce. 

 38. Colletotrichum cereale Manns in Selby et Manns, Ohio Agric. 77 

 Exp. Stat. Bull. n. 203 (1909) p. 207, cum tab. et iconibus. — 

 — Acervulis innato-erumpentibus, ex hyphis mycelicis septatis 

 brunneis 2-7 {j.. diam. orientibus, suborbicularibus v. ovatis, mo- 

 do minutissimis vix 30 [x. diam., paucisetosis, nunc usque ad 1 

 mm. long. plurisetosis ; setis atro-brunneis v. nigris, rectiusculis, 

 basi 6-8 [i. diam., sursum tenuatis, 60-120 ]x. long., continuis v. 

 1-2-septatis; conidiis fusoideis, curvulis, hyalinis, 2-pluriguttulatis, 

 18-26 5*3-4; conidiophori.^ brevissimis, obtusis, 2-6 « 1-2. 



Hdb. in foliis vaginisque graminum variorum: Secale, Tri- 

 ticum, Avena, Hordeum, Dactylis, Phleum, Bromus, 

 Poa, Ohio in Amer. boreali. — Plantse infectfe valde vexantur. 



PESTALOZZIELLA Sacc. et Ell. — Syll. III p. 737, X p. 470, XIV 

 p. 475. 



1. Pestalozziella ambigua v. Hohnel. Fragm. z. Mykol. Sitzb. K. 77 

 Ak. d. Wiss. Wien, Bd. OXVI Abt. I (1907) p. 145. — Sordide 

 carnea, rotundata v. elongata, 0,26-1 mm. longa, primum cortice 

 immersa et clausa dein erumpenti-aperta; stratu peripherico 20- 

 40 jj.. cr. ex hyphis plectenchymaticis constituto, molli carneo- 

 gelatinoso, hyalino, extus pallide rubescenti ; conidiophoris hyali- 

 nis, simplicibus 20-30 {x. long., tenuibus; conidiis apicalibus elon- 

 gato-cylindraceis, unilocularibus, tenuiter tunicatis, apice plerum- 

 que rotundatis rectisque, 28-48 « 12, utrinque 2-6 setulis curvulis, 

 obtusis V. rectis, 20-40 «^1,6 prreditis. 



Hab. in caulibus siccis Artemisia^ vulgaris, Donaukanal 

 prope Wien Austrine. 



Sect. 2. Phseosporse. 



MELANCONIUM Link — SyU. III p. 749, X p. 471, XI p. 571, 



XIV p. 1018, XVI p. 1008, XVIII p. 469. 

 1. Melanconium Oydoniae Schulz. z. Miigg. in Verh. zool. bot. Ges. T 



Wion (1871) p. 1220, tab. 13, fig. 2. — AcervuHs subcutanei§ 



