UredinacefT, Uromyccs. 565 



lipsoideis, laxe aculeatis, flavis v, flavo-brunneolis, 18-30 >^ 12-26, 

 poris gerrainativis 2 rarius 3 sequatorialibus instructis; teleuto- 

 soris conformibus, atris ; teleutosporis variabilibus, subglobosis, 

 ovatis V. oblongis, subinde irregularibus et angulatis, apice ple- 

 rumque rotundatis plus minusve incrassatis (usque ad 8 |j..). laxe 

 verrucosis, obscure brunneis, subopacis, 25-40 » 20-30; pedicello 

 hyalino, crassiusculo, usque ad 50 |j,. long. 



Hab. in foliis Ruellice sp. Cardenas, San Luis Potosi, Mexico. 



119. Uromyces kwangensis P. Henn., in Fl. du Bas- et Moy.-Congo, -3217 

 Ann. Mus. du Congo, II, fasc. H (1907) pag. 88; Sydow, Mon. 

 Ured. II, p. 25. — Maculis sparsis rotundatis, fuscis ; teleutosoris 

 hypopliyllis, densis, ferrugineis; teleutosporis oblonge fusoideis v. 

 clavatis, s;cpe curvulis, apice 4-5 ;j.. incrassatis, obtusis, hyalinis 



V. subfuscidulis, 20-24^11-13; pedicello persistente usque ad 40 

 |j.. longo, 3-4,5 [j.. cr., hyalino. 



Hab. in foliis Acanthace;c, Justicirn affinis, Boko, Sain- 

 te-Barbe Gongo, Africa trop. (Vanderystj. 



120. Uromyces Ipomceae (Thiim.) Berk., Grevillea VI (1882) p. 19, 2218 

 JEcidium Ipomwce Thum. ; Sydow, Mon. Ured II (1909) p. 33, 

 tab. II, fig. 31; Uredo aterrima Thiim. — Syll. VII, pag. 841. 

 -iEcidiis amphigenis, etiam in fructibus evolutis, in greges rotun- 

 datos dispositis, primo hemisph^ericis, dein apertis et fere cupula- 

 latis, flavis, margine erecto inciso; aecidiosporis angulato-globosis, 

 dense minuteque verruculosis, hyalino-flavidis, 20-25 jj.. diam. ; te- 

 leutosoris amphigenis, sparsis, minutis, rotundatis, c. '/,-'/, mm. 

 diam , epidermide fissa cinctis, pulverulentis, atris; teleutosporis 

 globosis, radiatim sulcatis, primo brunneis, tandem atris, 25-34 ij.. 

 latis, 20-26 a. altis; pedicello napiformi, in aqua statim valde in- 

 tumescente et tunc omnino globoso, diametrum spora3 sequante v. 

 superante, 



Hab. in foliis fructibusque IpomoeiB argyreoidis, Somer- 

 set East Promont. Bon;e Spei Africte austr. (Mc Owan). 



121. Uromyces pachyceps Lagerh. iu Sydow Mon. Ured. II (19 10) 2219 

 p. 355. — Teleutosoris hypophyllis, maculis obsoletis indetermi- 

 natis insidentibus, minutissimis, sed in greges minutos rotundatos 

 1-2 mm. latos, densissime constipatis tandemque plerumque omnino 

 confluentibus, pulvinatis, brunneis; teleutosporis oblongis v. cla- 

 vatis, apice rotuudatis, valde incrassatis (usque 12 ;j, ), basi atte- 

 nuatis, levibus, subhyalinis v. hyalino-flavidis, 35-50*18-28, epi- 

 sporio tenuissimo; pedicello crasso, usque 50 jj.. longo, 15 [i. cr. 



