Deuteromycetfe, MelanconiaCese, Cylindrosporium. 1231 



ctenchymaticum, ex hyphis floccosis constitutum, Conidia hyalo- 

 dictya, ad apicem hypharum singula, rotundata, primum stromate 

 innata demum superficialia, conglutinata. 

 1. Thyrsidina carneo-miniata v. Hohn., Ann. Mycol. III (1905) p. 337. 7861 

 — Stromate e carnoso coccineo, udo carnoso-gelatinoso, sicco ce- 

 raceo, erumpenti, peridermio lacerato limitato, 0,5-2 mm. lato, 120- 

 300 [JL. cr., ex hyphis subparallelis, floccosis, plectenchymaticis, sub- 

 gelatinosis, 3 jj.. cr. efformato; conidiis pallide roseis, 16-20 [i. d. 

 Ildb. in ramis Aceris Pseudoplatani, "Wiener Wald, Au- 

 stria. — Verisimiliter parasitica in Diaporthe Platanoidis. 



Sect. 9. Scolecosporae. 



CYLINDROSPORIUM Ung. — Syll. III p. 737, X p. 498, XI p. 582, 

 XIV p. 1032, XVI p. 1018, XVIII p. 491. 



1. Cyllndrosporium Ribis Davis, Trans. Vv^^iscons. Ac. of. Sc. XVI, 73(^2 

 Pt. II (1909) p. 759. — Maculis subcircularibus, luridis v. fuscis, 

 margine obscuro angusto prajditis, 2-6 mm. diam.; acervulis 30- 



50 [t. diam.; conidiis in epiphyllo eructatis, curvis, apice distincte 

 attenuatis, 50-80 « 1,5. 



Hab. in foliis Ribis tristis et B,. prostrati, Racine A- 

 mer. bor. 



2. Cyllndrosporium Lathyri Bub. et Kab., Sechst. Beitr. Pilzfl. Tir. in 7863 

 Ann. Myc. Y (1907) p. 44. — Maculis foliicolis amphigenis, irre- 

 gulariter rotundatis v. angulosis, quandoque confluentibus, ochra- 

 ceis, brunneo-purpureo-marginatis, demum pallescentibus ; acervu- 



lis epiphyllis, sparsis v. gregariis, parvis, 50-100 "x. latis, primum 

 subepidermicis, dein epidermidem lacerantibus et flocculos sordide 

 flavidos ostendentibus ; conidiis filiformibus, utrinque rotundatis, 

 rectis v. varie incurvatis, 40-100 « 2-3,5, 1-4-IocuIaribus, hyalinis; 

 conidiophoris subconoideis, usque ad 10 [x. long., 2 [J.. circ. crassis, 

 flavidis. 



Hab. in foliis yivis Orobi Xathyri) verni prope Madonna 

 di Campiglio, in agro Tridentino. — Verisimiliter non diversum 

 a Phleospora Orobi Potebnia. 



3. Cylindrosporium Pomi Brooks, BuII. Torr. Bot. CI. XXXV (1908) 7364 

 pag. 453, cum tab. et fig. — Acervulis pallidis subeffusis, primo 

 subepidermicis, dein erumpenti-Iiberis; couidiis hyalinis, granulosis, 

 filiformibus, rectis v. flexuosis, 15-80 ^ 2-2,5. 



