otO Uredineaj, Amerosporae, Uromyces. 



ITah. in culinis vivis Junci acutiflori, Licata Sicilire (V. 

 Ijkltram). - Ab Uromycelc Junci Tul. valde differt lialiitu et 

 teleutosporarum forma magiiitudinequo, peJicello hyalino etc. 



103. Uromyces Lantanae Speg. Fungi Guaranitici I, n. 121. — Ma- 

 culis amphigonis, majusculis, 3-6 mm. hitis, fuscescenti-arescenti- i 

 hus, determinatis, orbicularibus vel angulatis; soris hypophAUis, ' 

 totam maculam occupantibus, v\\ prominulis, cinnamomeis; teioi- 

 tosporis obovatis, 20^:15, antice acutato- vel truncato-rotundat 

 crassissime tunicatis, episporio levi, intense, melleo-fuligineo; [ 

 dicello 35-42 =; 4-6, pallide melleo. 



Hab. ad folia viva Lantanas speciei cujusdam in dumetis 

 prope Paraguari Americcc australis. — In soris teleutospora) puc- 

 ciniiformes sed rarissime adsunt intermixtK; diu pedicello ad ter- 

 tium superum 1-septato et segmentum superum tandem loculus 

 abortivus videtur; episporium per rctatem subcrustaceum evadit et 

 apice saepe irregulariter rimoso-diffractum. 



104. Uromyces Malvacearum Speg. Fungi argentini pug. IV, n. 71. 

 Fungi Guaranitici pug. I, n. 122. — Maculis epiphyllis, palliile 

 fulvescentibus, indeterrninatis, hinc inde minute umbilicatis; soiis 

 hypophyllis, minutis, 0,2-0,3 mm. diam., innato-prominulis, com; 

 ctis, in glomerulos orbiculares, 2-3 mm. diam., sa"!pe confluenti- 

 hus, dense aggregatis, atro-cinnamomeis; teleutosporis globosis vel 

 globoso-obovatis, episporio levissimo sursum valde incrassato, 10- 

 25 w 14-18, fuligineis, podicello tereti, deorsum subattenuato, 60- 

 100 i; 5-0, hyalino, apice subfuscescente fultis. 



Hab. in foliis vivis Abutilonis mendozini et speciei 

 cujusdam ignotfc in montuosis (( Sierra Chica d prope S. Josi'^ Cor- 

 doba, in Republica Argentina (Dr. Hieronymus) nec non prope Pa- 

 raguari Araer. austr. — Species ut videtur pluribus notis cum 

 Uromi/cele heterogeneo Cooke congruens. 



105. Uromyces pictus Thiim. in Revuc Mycologique 1879, p. 0. — 

 Soris dense gregariis, orbiculatim dispositis, hypophyllis, in macula 

 indistincta, subexpallida, badiis, tlrmis seJ liberis, mediis, verni- 

 culiformibus ; teleutosporis globosis vel late ellipticis, utrinque i 

 tundatis, episporio tenuissimo, levi, fuscidulis, 21-30 y. diam., pe- 

 dicello usque ad 58 y. longo, 4 u. cr., facillime caduco, subarcu;i- 

 to, sub:equali, hyalino. 



Hah. i n fol i is v i vi s A b u t i I o n i s o Kt o c a r p o i d i s i n .\ l>ys- 

 sinia (Dr. C. Keck). 

 lOG. Uromyces Sidae Thum. in Rcvuo Mycologique 1879, pag. 9. 



