Uredinacese, Uroraycladium. 593 



AmericcB bor. (M. B. Waite). — Subaffinis Uromyceti graminicoloe 

 Burr., sed uredosporie omnino diversae. 



210. Uromyces Alopecurl Seym. — Syll. IX, p. 295. — var. japonicus 2308 

 S. Ito, Journ. CoU. Agric. Tolioku Imper. Univ. vol. III, n. 2 

 (1909) pag. 184, tab. X, fig. 3. — A typo differt uredosoris am- 

 phigenis v. epiphyllis, uredosporis majoribiis, 27-28 |x., teleutosoris 

 hypophyllis. 



Hab. in foliis Alopecuri fulvi et A. japonici, Japonia. 



211. Uromyces superfluus Syd., Mon. Ured. II (1910) p. 337, t. XIII, 2309 

 fig. 169. — Uredosoris hypophyllis, seriatim dispositis, linearibus 



V. elongatis, 1-2 mm. long., epidermide diutius tectis, ferrugineis; 

 uredosporis globosis, subglobosis v. ellipsoideis, dense minuteque 

 verrucosis, flavidis, 18-25 » 16-20, episporio c. 2-3 [x. cr. ; teleuto- 

 soris (paucis tantum visis) oblongis, '/^ mm. long., atris; teleuto- 

 sporis globosis, subglobosis v. ovatls, apice rotundatis, valde in- 

 crassatis (usque ad 9 [x ), levibus, brunneis, 21-25 « 19-24, episporio 

 c. 3 [j.. cr. ; pedicello persistenti, crasso, hyaiino v. dilute ilavido, 

 usque ad 70 [x. longo. 



Hab. in foHis Panici antidotalis, prope Dehra Dun In- 

 dia or. (E. J. Butler). — Ab Urom. lineari forma uredospora- 

 rum diversa. 



212. Uromyces leptodermus Syd. Ann. mycol. IV (1906) p. 430 et 2310 

 V (1907) p. 493. — Uredosoris amphigenis, sparsis v. aggregatis 

 minutis rotundatis v. oblongis 0,3-0,7 mm. long., mox nudis, pul- 

 verulentis, dilute cinnamomeis; uredosporis globosis, subglobosis 



V. ellipsoideis, echinulatis brunneis, 21-32 * 18-26, episporio 1,5 [a. 

 cr. ; teleutosoris amphigenis sparsis, minutissimis, 0,3 mm. diam., 

 puuctiformibus, epidermide diu velatis, atris; teleutosporis varia- 

 bilibus, subglobosis, angulato-globosis ovoideo-oblongis, apice non 

 incrassatis, levibus, dilute brunneis, 18-30 v 14-21, episporio te- 

 nuissimo 1 [j.. cr. ; pedicello hyalino tenui, sporam suba^quaute. 



/ia&. in foliis Panici javanici, P. Isachnes, P. pro- 

 strati in Indi^y orient. pluribus locis. — Uredo Isachnes et U. 

 Panici-prostrati huc spectant. 



UROMYCLADIUIVI Mac Alp. in Ann. mycol. (1905) pag. 304 (Etym. 



Uromyces et clados ramus, quia plures species ramicoliej. — Py- 



cnidia subcuticularia pnecocia, depresso-globulosa, ore periphjT^sibus 



destituta; sporulse gIobulos;ie hyalinic, minut^c. ^eidia hucusque 



ignota. Uredosporse solitarios, teleutosporis sa?pius majores, poris 

 Syll. fung. XXI (XI-lOllj 38 



