Uredinacese, Amerosporae, Uromyces. 279 



sphaeroideis, castaneo-brunneis, episporio pius minusve atro-brun- 

 neo, 20-28 V 15-20; pedicello tj-alinuloj fragili. 



Hab. in foiiis caulibusque Heliotropii europsei, Cberson 

 KossicB. 



42. Uromyces Solanl Uiet. et Holw. Bot. Gaz. 189?, p. 24. — Soris f*74 

 hypopii;/llis in maculis parvis flavis, sparsis, minutis, nudis; ure- 

 dosporis obovatis, 23-33 « 18-21, pallide fuscis, echinulatis ; poris 

 germinacionis 4, aequatoralibus; teleutosporis clavatis v. anguste 

 ovatis, basi in pedicellum angustatis, apice plerumque rostratis, 

 30-48^10-17, levibus, pallide castaneis, apice hyalinis. 



Hab. in foliis vivis Solani appendiculati, CuernavEica, 

 Mexico (Holway). 



43. Uromyces Myrsines Diec. Hedw. 1897, p. 26. — Maculis magnis 9Gf5 

 usque 1 cm. diam., rotundatis, brunneis, arescentibus, margine ele- 

 vato, Sdepe liavo-areolatis ; soris hypophyllis minutis, dense gr^a- 

 riis, firmis, nudis vel periphericis epidermide cinctis, fuscis vel 

 cinnamomeis; teleutosporis ovoideis vel clavatis, 23-35 « 13-20, 

 membrana fiavo-brunnea, apice hyalina incrassataque, levi indutis ; 

 pedicello firmo, eadein longitudine vel duplo longiore quam teleu- 

 tosporge. 



Hah. in foliis vivis duarum specierum Myrsines in Brasilia 

 (Ule). 



44. Uromyces giganteus Diet. Hedw. 1897, p. 26. — Soris hypophyllis 976 

 mediocribus, rotundatis, nudis, planis, ochraceis; teleutosporis cla- 



^ vatis, apice rotundatis, 50-95 v 20-45, membrana levi pallide fla- 

 vescenti, apice valde (20-35 [i.) incrassata instructis, pedicello 

 firmo, ca. 50 v. iongo suffultis; 



Hdb. in foliis Convolvulaceae cujusdam ignotse in provin- 

 cia Minas Geraes Brasilife (Ule). 



45. Uromyces echinodes (Kzo.) P. Henn. Hedw. 1897, p. 213, Cceoma 977 

 echinodes Kze. iu Herb. Berol. — Maculis sanguineis, sparsis 

 gregariisque ; soris hypophyllis '/,-1 mm. diametro, cinnamomeis, 

 pulvinatis, ^ubpulverulentis ; teieutosporis globosis, ellipsoideis vel 

 ovoideis, flavo-brunneis vel fusco-brunneis, 24-32^20-28, epi- 

 sporio usque ad 4-7 y. crasso, aculeis acutis, hyalinis, 3-3'/, p. 

 longis oruato; pedicello hyalino, 5-6 p. crasso, brevi, fragili. 



Hah. iu foliis vivis Asclepia^daceae? in Surinam. 



46. Uromycps Oemetrianus Pazschke, Hedw. 1895 p. (101). — Sine 978 

 maculis; soris amphigems, plerumque hypophyllis, uredosporiferis 

 cinnamomeis, teieutosporiferis fuscis, epidermide. fissa cinctis; ure- 



