696 Uredinace.Tp, Puccinia. 



dispositis, oblongis v. linearibus, 1,5-3 mm. long., confluendo usque 

 ad 1-1,5 cm. long., epidermide fissa cinctis, atris; teleutosporis ob- 

 longis V. oblougo-clavatis, apice rotundatis v. acutiusculis, rarius 

 truncatis valde, usque ad 7-12 a. incrassatis, medio constrictis, basi 

 tenuatis, levibus, brunneis, 35-62*14-22; pedicello brunneolo, 

 crasso, persistenti, usque ad 100 ;j.. longo. 



Hah. in foliis vaginisque Tripsaci dactyloidis, Manhat- 

 tan, Kansas Amer. bor. (Floea W. Patterson). — A Puccinia 

 Tripsaci et P. polijsora rite distinguenda. 



271. Puccinia Spicae-venti F. Bucholtz, Die Pucciniaart. Ostseeprov. 26b'j 

 Russlands, Dorp. (1905) p. 19. — Uredosoris hypophyllis, sparsis, 

 ellipticis, flavo-brunneis ; uredosporis ellipsoideis, verruculosis. fla- 

 vis, 26-35*23-26, plerumque 29*23; paraphysibus multis clavi- 

 formibus, apice capitatis, ad 17 a. lat., intermixtis; teleutosoris 

 sparsis minutis, mox nudis, atris; teleutosporis irregularibus, sub- 

 clavatis, apice truncatis, vix incrassatis sed obscurioribus, levibus, 

 medio leniter constrictis, basi plerumque in pedicellum attenuatis, 

 43-53*11-17. 



Hdb. in foliis Aperne Spicse-venti, Peterhof Rossia? (A. 



BONDARZEW). 



272. Puccinia Moyanoi Speg., An. Mus. Nac. Buenos Aires t. XIX 2660 

 (1909) p. 299. — Soris folio vix pallescente insidentibus pusillis 

 0,25-1 mm. long., 0,25-0,30 mm. lat., laxe seriatis v. subsparsis, 

 erumpentibus, epidermide rimose hiante cinctis, pallide ferrugiueis, 

 non compactis, non vel vix prominulis, ^gre perspicendis; ure- 

 dosporis globosis v. ovoideis 24-26 ;j.. diam., episporio fulvello levi 

 subtenui vestitis, endoplasmate non v. vix nubiloso farctis; teleu- 

 tosporis ex elliptico subobovatis 40 * 20; loculis sub^equilongis, epi- 

 sporio antice incrassato vestitis, sursum rotundatis deorsum vix 

 cuneatis, medio constrictulis, fulvellis; pedicello fulvello 30-35 * 

 7-8; mesosporis quandoque immixtis. 



Hah. in foliis vivis Agrostidis Moyanoi prope Lago San 

 Martin. Patagonia, Amer. austr. 



273. Pucclnia perminuta Arth., BuII. Torr. Bot. Club XXXIV (1907) 2661 

 p. 584. — ITredosoris amphigenis v. opiphyllis et caulicolis, spar- 



sis, ovoideis, parvis, 0,1-0,3 mm. long.. diu tectis, paliide flavis, 

 pulveraceis; uredosporis globoideis v. late ellipsoideis, 15-18 « 16- 

 22, tunica pallide flava, tenui, usque ad 1 jj.. cr., echinualata, po- 

 ris germinativis circ. 6, sparsis, inconspicuis; teleutosoris amphi- 

 genis V. "piphyllis et caulicolis, ovatis, paivis, 0,1-0,3 mm. long., 



