UrediDero, AnierosporiO, Uromj'ces. 57 1 



nypophyllus, soros solitarios orbiciilatos, deiise gregarios, medio- 

 cres, elevatos, pustiiliformes denium confluenfes, firmos, castaneos ' 

 (in macula indeterminata grisea, in pagina superiore purpureo-fusca) 

 formans; teloutosporis globosis vel late ovoideis, sa:'pe apice ver- 

 ticeque subangustato-acutatis, episporio subtenui, levi, vertice valde 

 incrassato, intus Iiomogeneis, 25^:16, pedicollo subarcuato. hyali- 

 no, a^quali, 20-22 ^ 5. 

 1 Hab. in foliis vivis Sida^ spinosfe in Kordofania australi. 



— Ab Urom. picto Thiim. episporio vertice crassissimo, pedicello 

 breviore plane distingueiulus. 



107. Uromyces magellanicus Speg. Fungi Patagonici p. 29, n. 88. — 20?7 

 Soris hypophyllis, sparsis vel hinc inde irregulariter subgregariis, 

 non vel rarius seriatim dispositis, non vel subelongatis, epidermide 

 laciniata vel suboperculatim disrupta diu ornatis, pallide fulve- 

 scentibus, subrainutis, 300-500 ;/. d.; teleutosporis globosis ellipti- 



cis vel obovatis, 25-30^:18-22, episporio subtenui, vix antice in- 

 crassatulo, levi donatis, pallide fulvescentibus, grosse 1-guttulatis, 

 pedicello breviusculo? (an dillluente?) suifultis. 



Ilab. in foliis vivis Caricis pallida?? in herbosis Gregory 

 bay in Patagoiiia America} australis. 



108. Uromyces nevadensis Harkn. New Calif. Fungi p. IG. — So- 2028 

 ris minutis, aggregatis (in maculis 1-i min. latis), primo cuticuia 

 subargentea tectis. pulverulentis; teleutosporis oblongis vel obova- 



tis, 36-12:^12-14, obscure brunneis, levibus; pedicello hj-alino, 

 deciduo, teleutosporain subnequante. 



Uab. in foliis vivis Primula:; s u f f ru tescent is pr. La- 

 cum Tahoe Calif. Amer. bor., 2000 m. circ. altit. — Ab U. Pri- 

 muhv Lev. in primis teleutosporis levibus differt. 



109. Uromyces novissimus Speg. Fungi Argentini pug. III, n. 35. — 2029 

 Maculis nullis; soris hypophyllis, sparsis vel rarius laxe gregariis, 

 erumpentibus, pulvinulatis, orbicularibus, atro-fuligineis, pulveru- 

 lentis, minutis, '/4-Y2 i"i"-; teleutosporis levibus, globosis, sursuin 

 acutiuscule rotundatis, subumbonato-mucronatis, episporio crassis- 

 simo, deorsum rotundato-subtruncatis, 25-30 s 20-22. ochraceo-fu- 

 ligineis, podicello cylindraceo, hyalino, 30-50 ;; 5. 



Hab. in foliis vivis Tr ianospermje ficifolia? in sepibus 

 de la Boca del Riachuelo et del Bagnado de S. .Joso de Flores in 

 Ilepublica .\rgentina Anier. australis. 



110. Uromyces pulvinatus Kalchbr. et Cooke in Gro villea IX, p. 21, 203o 

 Winter in Iledwigia 1881, p. 107. — Epipliyllus; soris discoideis 



