IfredinacPce, Didymosporse, Puccinia. 355 



236. Puccinia Cryptandri Ell. et Barth. Erytliea 1897, p. 47. — Epi- l^o3 

 phylla; soris uredosporiferis linearibus, 1-10 mm. longis, anguscis, 

 epiciermide longitudinaliter fissa limitatis, dilute brunneis; uredo- 

 sporis giobosis, 20-24 u. diam. vel eliipticis, 25-30 >:^ 20-23, luteolo- 

 brunneis, subtiliter aculeatis; soris teleutosporiferis ut uredospori- 

 feri, sed brevioribus; teleutosporis oblongo-ellipticis, iuteo-brunneis, 



ad septum constrictis, 35-45^20-23; episporio ievi, apice vix in- 

 crassato ; pedicello sporam a^quante v. eam superante. 



Hab. in foliis vivis Sporoboli cryptandri, E-ooks County, 

 Kansas Amer. bor. {Bartholomew). — Differt a Puccinia Sporo- 

 boli Arth. soris iongioribus et obscurioribus. 



237. Puccinia Sydowiana Diet. Hedw. 1897, p. 299. — Soris teleu- i^ 

 tosporiferis amphigenis, ellipticis v. oblongis, in vaginis plus mi- 

 nusve linearibus, pulvinatis, atris; teleutosporis oblongis, ellipticis 



V. clavatis, utriuque rotundatis, rarius basi attenuatis, medio le- 

 niter constrictis, episporio levi, castaneo, apice paullo v. non in- 

 crassato instructis, 38-55 « 18-30, pedicello usque 100 u. longo, 

 iirmo, flavescenti suffultis. 



Hdb. in foiiis vivis Sporoboli asperi in Kansas Amer. bor. 

 (Bartholomew). — Differt a Pticcinia Sporoholi Arth. sporis.basi 

 haud angustatis et episporio apice non v. vix incrassato. Puccinia 

 Sydowiana Zopf, nec Diet,, in Sydow. Mycoth. marchica n. 40 et 

 Sacc. Syll. XI, p. 204 ad Pucciniam Glechomatis DC. ducenda est. 



238. Puccinia Arundinariae Schwein. Syn. Fung. Oar. n. 487; Lagh. 1255 

 Ured. herb. Fries. 1895, pag. 48. — Uredosporis (paucis visis) 

 globosis, 30 fji. diam., membrana luteola, aculeata; soris teleuto- 

 sporiferis hypophyllis, parvis, punctiformibus, sparsis, brtinneis, 

 opidermide rupta cinctis; teleutosporis plerumque objongis, medio 

 non constrictis, apice rotundatis, basi attenuatis, 55-65 ^ 17-25, 

 raembrana crassa, fusca, levi, ad apicem sporse parum incrassata ; 

 pedicello iougo, 90 ^a., persistenti, achroo. 



7/a6. in foliis vivis Arundinariae macrospermae in Amer. 

 bor. (Lenokmand). Non P. Phragmitis (Schum.) Korn., cfr. Sacc. 

 Syll. VII, p. 630. 



239. Puccinia aristidicola P. Henn. Hedw. 1896, p. 243. — Soris 12&6 

 foliicolis oblongis vel striiformibus, atris, epidermide rupta cinctis; 

 uredosporis stibglobosis vet late ellipsoideis, brunneis, levibus, 24- 



30 « 2^-25, episporio 4,6 fx. crasso, levi; teleutosporis intermixtis 

 late ellipsoideis. oblongis vel stibclavatis, atrobrunueis vel castaneis 

 utrinque rotundatis apice incrassatis, medio leniter constrictis, 28- 



