094 T^redinacPfT. Pnccinla. 



264. Puccinia aestivalis Diet., Engl. Bot. Jahrb. XXXIV (1905) p. 585. 2662 



— Soris iu maculis flavis, rubirrinosis v. purpureis hypophyllis, 

 punctiformibus, dense gregariis, cinnamomeis v. castaneis ; uredo- 

 sporis globosis v. obovatis, 2<)-28 ^* 16-24, fuscis, episporio tenui 

 echinulato, poris rcquatorialibus 4-6; paraphysibus numerosis, ca- 

 pitatis V. clavatis dilute brunneis intermixtis; teleutosporis clava- 

 tis V. fusoideis, apice plerumque rotundatis, basi tenuatis, dilute 

 brunneolis, levibus, pedicello mediocri suffultis, 33-36 ^^ 11-16, sta- 

 tim germinantibus. 



Hdb. in foHis Polliniffi nudije, Tokio Japoniic (N. Nambu). 



— Affinis sed distinguenda a P. Pollinice Barcl. 



265. Puccinia erytliropus Diet., Engl. Jahrb. XXXVII (1905) p. 101. 2653 



— Maculis purpureis; soris epiphyllis, oblongis v. linearibus nu- 

 dis, teleutosoris atris, firmis; uredosporis late ellipsoideia vel ob- 

 ovatis, 23-28 « 18-23, episporio brunneo, echinulato, apice plerum- 

 que incrassato. usque ad 9 jj,., poris requatorialibus perforato; te- 

 leutosporis oblongis utrinque rotundatis, ad septum modice con- 

 strictis, 28-45 *^ 16-21, levibus, castaneis, apice vix ultra 4 «j.. in- 

 crassatis, pedicello firmo usque ad 120 a. longo. purpureo v. hya- 

 lino suffuitis. 



Hdb. in foliis Miscanthi sinensis, Omaji-mura Tosa Ja- 

 ponite (Yoshinaga). — Color purpureus, vere singularis, pedicelli, 

 qui labilis est, forte non proprius fungi sod ex ipsa causa chemica 

 pendet, qua? maculas foliorum purpureas gignit. 



266. Puccinia cognatella Bub. Ann. Mycol. VII (1909i p. 378, cum 2654 

 fig. 1-11. — Uredosoris epiphyUis, in maculis elongatis flavis sparsis 



vel paucis confertis, elliptico-oblongis, 0,2-0,5 mm. long., flavis, 

 mox nudatis; uredosporis globosis v. ovoideis, 19-29 « 17-21, mem- 

 brana crassiuscula, verruculosa; paraphysibus nonnullis capitatis 

 crasse tunicatis intermixtis; teleutosoris hypophyllis v. vaginicolis, 

 breve lineatis, ad 1 mm. longis, subinde Jonge confluentibus, diu 

 tectis, atro-brunneis ; teleutosporis uni- v. bicellularibus; bicellula- 

 ribus valde variis, oblongo-clavatis v. subtriangularibus v. cuneatis, 

 membrana apice usque ad 4-9 ;j.. incrassata, ad septum subcon- 

 strictis. cellula superiori 19-30^19-25, inferiori 26-32 » 15-19 pal- 

 lidiore; pedicello e flavido brunneo. ad 9 ;j.. longo; teleutosporis 

 1-cellularibus, 31-57^17-25, subtriangularibus, apice truncatis ; 

 pedicello brevissimo. 



Hah. in foliis vaginisque Poii- nemoralis var. umbrosre 

 pr. Dobruska BohemiLe. 



