S50 Uredinacese. A.merospor8e, Uromyces. 



datis; pycnidiis amphigenis, magnis, melleis, postea obscuris; 

 pseudoperidiis liypophyllis, dense aggregatis, basi immersis, primo 

 subliemisphiericis, clausis, doin medio apertis cupuliformibus ; aeci- 

 diosporis aurantiacis, raro rotundatis vel polyhedricis, maxima ex 

 parte oblongis, ovoideis vel ellipsoidcis 24-33 « 18-20, mombrana 

 lutea, dense et conspicue tuberculata; soris uredosporiferis hypo- 

 phyllis, maculis luteis insidentibus, in circulis dispositis, raro di- 

 spersis, brunneis, pulvinatis; uredosporis globosis vel rarissime 

 ovoideis 22-26,5 ;j,. diam , membrana lutea, disperse aculeata do- 

 natis; soris teleutosporiferis hypophyllis, oblongis, orbiculariter 

 dispositis, confluontibus, brunneis, pulvinatis, membrana tenui et 

 nitida haud diu tectis; teleutosporis ovoideis, ellipsoideis v. oblon- 

 gis 31-42 <* 20-24; membrana dilute fusca 1 ;x. crassa levi, apice 

 papilla fusca, planiuscula 2-3 u. alta donatis. 



Hab. in foliis Geranii pyrenaici, Praga; in Germania. 



25. Uromyces Pavoniae Arthur, Bull. Torr. Bot. Cl. 1904, p. 1. — 857 

 Soris teleutosporiferis hypophyllis, subrotundatis, in gregos 1-3 

 mm. circinato-congestis, compactis, fere nudis, pulvinatis pallide 

 brunneis; teleutosporis obovato-globosis, 23-28 w 18-20, utrinque ro- 

 tundatis; episporio superne 4-7 u. crasso, centro 2-3 u. cr., levi, 

 brunneolo; pedicello flliformi, hyalino 35-55 ;j.. longo. 



Hab. in foliis Pavoniae racemosa>, Mayagues Joyua, Porto 

 Rico Amer. (L. M. Underwood). 



26. Uromyces capitatus Syd. in Oesterr. bot. Zeitschr. 1902, n. 5. — 858 

 Soris teleutosporiferis epiphyllis, sine maculis, sparsis, minutis, 

 punctiformibus, pulverulentis, atris; uredosporis immixtis globosis, 

 subglobosis v. ellipsoideis, verrucosis, dilute brunneis, 18-23 jx. d. ; 

 teleutosporis perfecte giobosis v. depresso-globosis, apice non in- 

 crassatis, dense verrucosis, obscure brunneis, subopacis 18-24 a. 

 diam. vel 16-22 a. altis et 22-25 ;j.. latis; pedicello hyalino, cras- 

 siusculo, persistenti, ca. 30-35 ;j.. longo. 



Hab. in foliis vivis Desmodii yunnanensis in prov. Yun- 

 nan Sinarum (Delavey). 



27. Uromyces huallagensis P. Henn. Fungi Amaz I, p. 157 (Hedw. 859 

 1904). — Maculis gregarie sparsis, rotundatis, fiavis; soris am- 

 phigenis, sparsis, pustulatis vel conflucntibus, ochracoo-forrugi- 

 neis, uredosporis subglobosis, ovoideis, brunneis, echinatis, 20-26 « 

 17-20; toloutosporis elongato-fusoideis vel clavatis, apice obtuse 

 rotundatis vel subacutiusculis, vix incrassatis, 20-40 « 12-16, epi- 

 sporio tenui, hyalino-fuscidulo, podicello hyalino, ca. 10-20 » 2-4. 



