282 l:ro(liii;!ce!r, Amerospora*. l;romyce.s. 



Hab.in fdliis duaruin specierum Euphorbisein Brasilia (Ule). 

 B4. Urotnyces tinctoriicoia P. Magn. Vei-handl. z. b. Gres. Wien 1896, 986 

 p. 429, tab. YII, iig. 18-23. — .^.cidiis hypophyllis, interdum 

 totum foliuni obtegentibus, sparsis v. gregariis; soris teleutospori- 

 feris hypophylUis ; teleutosporis globosis v. ovalibus, 22-25 <f 21-22, 

 verrucosis, apice poro germinationis incrassato; uredosporis non 

 visis. 



//aft. in foliis vivis Euphorbiof! tinctoriae in Kuidistauia 

 assyriaca (Bornmuller). 



55. Uromyces natalensis P. Magn. Ber. Deutsch. Bot, Ge.}. 1896, 987 

 p. 374. — Soris hypophyllis rotuadftci.s congestis, atro--bruiineis; 

 teleutosporis apice incrassatis ibique p'^ro gerrninationis pneditis 

 207,-27 « 15 '/2-20'/,^, episporio punctalato-verrucoso nec striolato 

 tectis, pedicello hyahno brevi deciduo fuitis. 



ITab. in foliis Euphorbiac. Gueinzii, Natal Afric;c austr. 

 — Ab aifini U. scutellato cantuni teleutosporarum episporio pun- 

 ctulato-verruGOSo recedit. 



56. Uroinyces globosus Diet. et Holw. Bot. Gaz. 1897, p 23. — m 

 Soris hypophyllis, mediocribus, sparsis, interdum gregariis, nudis, 

 nigris, pulverulentis; teleutosporis sph;ericis, 30-36 u. diam. vel 

 late ovatis et 40 y. metientibus, opacis, atro-brunneis, dense ver- 

 rucosis, apice dilutiorihus, flavo-brunneis, pediceJlo sporam supe- 

 rante, caduco, hyalino, 10-12 fi. lato; uredosporis paucis visis, 

 ovatis, 36 u. longis, breve aculeatis, apice incrassatis, brunneis, 

 basim versus dilutioribus. 



Hab. in foliis EuphorbiacejB cujusdam, Cuernavaca Mexico 

 (Holway). 



57. Uromyces Uuinchafnaiii Neger, Anal. de la Univ. Santiag.' Chile «ib9 

 1896, XGIII. p. 779. — .^Ecidiis seriatim dense aggregatis; pseu- 

 doperidiis margine irregulariter denticulatis, 300 y. altis, 300 u. 

 diam.; lecidiosporis obscure aurantiacis, subtilissime verruculosis v. 

 sublevibus, 20 p, diam.; soris uredosporiferis raris, sparsis, cauh 



et foliis insidentibus ; uredosporis globosis, 20-30 y . diam.; teleu- 

 tosporis fusco-castaneis, obovoideis, rarius oblongis v. globosis, mi- 

 nute verrucosis, 25-40 « 25-30, pedicello hyalino, 5-8 y. longo 

 Hab. in Quinchamalio majore in Chile. 



58. Uromyces Salsolae Reich.-Sacc. Sylh VII, p. 574 (Diagn. m- yoo 

 compl.).' — Soris uredosporiferis rufo-ferrugmeis, caulicolis et hy- 

 pophyllis, ovatis, j^arvis, convexis; uredosporis sphgeroideis, 15-22 



^ 11-15, aculeatis, pallide brunneis. 



