Uredinacens, Uromyces. 547 



Amer. bor., Europa. — Uromyces Caragana^. (Thiim.) Manus (in 

 Colutea arbor. ! nec in Caragana!) verisimillime eadem species est. 

 Cfr. Trott. Ured. Ital. p. 60. 



59. Uromyces mbelensls P Henn., in Fl. du Bas- et Moy.-Congo, 2157 

 Ann. Mus. du Congo, v. II, fasc. II (1907) pag. 89. — Maculis 

 minutis v. confluendo effusis, fuscidulis; soris amphigeneis sparsis 



V. gregariis, ferrugineis; uredosporis subglobosis brunneis, verru- 

 cosis 15-18 a. ; teleutosporis subglobosis v. ovoideis, vertice liaud 

 incrassatis, granulatis, brunneis, 15-20 ;x. cr., pedicello hyalino, 

 20-30 «3 3,5. 



Hah. in foliis Indigoferge sp., Mbela Congo, Africse (Van- 

 DERTST). — Observante Sydow, Mon. TTred. II, p. 350, est forma 

 tantura uredosporica. 



60. Uromyces orlentalls Syd., Ann. Mycol. Y (1907) p. 490; Mon. 2158 

 Ured. II, p. 102. — Soris uredosporiferis amphigenis vel cauli- 

 colis, sparsis, rotundatis, in caulibus oblongis, minutis, 7^-'/^ mm. 

 longis, epidermide fissa cinctis, pulverulentis, cinnamomeis; ure- 

 dosporis globosis, subglobosis vel ellipsoideis, breviter aculeatis, 

 brunneis, 17-20 a. diam,, episporio 1 y,-2 [i. crasso; soris teleuto- 

 sporiferis amphigenis vel sspe etiam caulicolis, in foliis minutis, 

 punctiformibus, rotundatis, sparsis, '/j-V, mm. diam., in caulibus 

 oblongis, subinde confluentibus, majoribus, compactis, atris; teleu- 

 tosporis globosis, subglobosis, ovatis vel ellipsoideis, apice rotun- 

 datis, valde incrassatis fusque ad 10 ;j..), levibus, castaneo-brunneis, 

 24-32 ^ 20-28, episporio crasso (3-5 ;j..) ; pedicello persistenti, crasso, 

 hyalino vel flavido, usque 120 ;j-. longo. 



Hah. in foliis caulibusque Indigoferae linifolisB (typus, 

 uredo et teleutospora^j, Pusa, I. cordifoliae, Poona Indiaj or. 

 (teleutosporae tantum) (legit E. J. Butler). — Uromyceti Indigo- 

 ferce afifinis. 



61. Uromyces Insularls Arth., Bull. Torr. Bot. Club, XXXIV (1906) 2159 

 p. 515. — Uredosoris araphigenis, sparsis, parvis, rotundatis, 0,1- 



0,4 mm. lat., mox nudis, obscure cinnamomeo-brunneis; uredo- 

 sporis globosis 23-25 ^ 19-23, tunica brunneo-aurata, 1-1,5 [i. cr., 

 sparse conoideo-echinulata, poris germinativis 3 sequatorialibus; 

 teleutosoris araphigenis sparsis v. ovoideis, 0,2-0,8 mra. lat., raox 

 nudis, leniter cinnamomeo-brunneis ; teleutosporis late lanceolatis, 

 utrinque rotundatis v. obtusatis 29-33 « 15-18, tunica ilavo-aurata, 

 tenui 1 [1. c. cr., apice papilla hyalina 3-7 ;j.. cr., pradita; pedi- 

 cello hyalino, brevi, deciduo. 



