Deuteromycetse, Melanconlaceae, Botryoconis. 1209 



dein erumpentibus, subglobosis v. late conoideis 400-500 a. cr. 

 intus saepe pseudo-locellatis nigris; conidiis obovoideis, fuligineis, 

 18-24 a. long., levibus; conidiophoris bacillaribus brevissimis. 

 Hah. in ramis corticatis Cydonire vulgaris in Hungaria. 



2. Melanconium myriosporum Sacc. in Ann. Mycol. IX (1911) p. 254. 7771 

 — Acervulis subsparsis, epidermide velatis, vix prominulis, subcircu- 

 laribus, Vo-"/, oim. diam., nigris, trans epidermidem visibilibus, 

 cito erumpentibus et matricem nigro-inquinantibus; conidiis co- 

 piosissimis, globosis, minutis, 3 a. diam., levibus, atro-fuligineis, 

 pallide 1-guttulatis; conidiophoris acicularibus, parallelis, 15-18*2, 

 fuligineis. 



Hdb. in caulibus Urticre dioic;e morientibus in prov. Jaro- 

 slaw Rossiie (Serebrianikowi. 



3. Melanconium Cernaiewi A. Potebnia, Ann. Mycol. YII (1910) p. 85, 7772 

 f. 37:7. — Strato sporigeno 1-2 mm. lato; conidiis 18-24^11-14, 

 ellipsoideis v. piriformibus, obscure brunneis; conidiophoris erectis, 

 brunneis, 32-37 « 3-5. 



Hah. sub cortice ramulorum Quercus, Charkow Rossiae. — 

 Ob colorem peculiarem conidiorum species prsedistincta dicitur. 



4. Melanconium Castaneae Salvi, Sopra alcuni Micromiceti osservati 7773 

 sul Castagno, Pisa Tip. Simoncini (1909). — Acervulis depressis 

 irregularibus effusis, stratis peridermicis interjectis, hypostromate 

 fuligineo donatis, sursum decoloratis, hyalinis, hyphis gracilibus 

 constitutis; ramusculis conidiophoris apice plus minusve incrassa- 



tis; conidiis ovoideis v. oblongis, apice obtusis basi papillatis, 18- 

 21 « 9-12 fuligineo-pellucidis. — Var. subcutaneum Salvi 1. c. — 

 Acervulis subcutaneis, dein emersis ; conidiis angustioribus 4-6 a. 

 latis, 18 a. longis, saepe medio leniter constrictis. 



Hah. species et varietas, in ramis emortuis Castanese sati- 

 vce prope Barga in agro Lucensi Italioe. 



5. Melanconium hysterioides P. Henn., Etat indep. du Congo, Mis- 7774 

 sion Laurent, fasc. IV (1907) p. 363. — Acervulis sparsis v. 

 gregariis, oblongis, innatis, epidermide tectis, dein rima longitudi- 

 naliter fissis, atris; conidiis oblongis, obtusis, fuscis, 8-12 v 3,5. 



Hah. in culmis Graminacea' cujusdam, Yabingo Congo 

 Africte trop. 



BOTRYOCONIS Syd., Ann. Mycol. lY 1906) p. 344. (Etym. hotrys, 

 racemus, ob conidia botryoso-aggregata et conia, pulvis). — Acer- 

 vuli primo subcutanei (ut videtur), demum erumpentes, pulvi- 



