TJredinea^, Amcrosporce, Uromyces. B57 



1. Uromyces Halstedii De-Toni, Uromyces digitahis Ilalst. in Journ. 1084 

 of Mycology 1887, p. i;>8, non Winter. — Soris plerumque liy- 

 pophyllis, minutis, elongatis, series irregulares efllcientibus; uredo- 

 sporis ellipsoideis, 26-30-22-25, laete flavis, indistincte ecliinu- 

 latis, apice obscurioribus; soris teleutosporiferis atro-nitidis; teleu- 

 i tosporis irregularibus, 25-33 s 17-30, vertice lato appendices 5-20 

 acutas vel obtusas, longiorem apice hyalinam gerentibus, pedicello 

 teleutosporffi circiter dimidio breviore. 



Ilab. in foliis Leersia^ virginicae, Jowa Americse borealis. 



— Uromijceti acuminaio Arthur proximus. 



i5. Uromyces argentinus Speg. Fungi Argentini f, p. 171, n. 38. — iqss 

 '■• Amphigeuus, macula nulla ; soris minutis rotundatis, prominulis, . 

 primo epidermide tectis, dein ea fissa cinctis, initio aurantio-fla- 

 vidis (uredosporiferis), dein cinnamomeis (teleutosporiferis); uredo- 

 [ sporis elliptico-rotundatis v. elongatis, 25-30 =: 15-18, levibus, hya- 

 I liuis, protoplasmate granuloso flavido-aurantiaco repletis; teleuto- 

 l sporis subsphffiroideis, 35-45 ^ 30-34, episporio ubique tenui do- 

 ■ natis, prsecipue in parte superiore asperulo-muriculatis, granuloso- 

 I farctis, la^te interne fuligineis, pedicello brevi, 10-15 = 5-6, in- 

 ' structis. 



Hab. in foliis vivis Stipas? speciei, secus Rio de la Plata a la 

 Recoleta in Republica Argentina Araericae australis. — Uredo- et 

 teleutosporai in eodem folio et tempore (hiemali) vigentes. 

 i^. Uromyces Spragueae Ilarkn. New Calif. Fungi p. 16, ^l^cidium i986 

 Spraguecc Ilarkn. in herb. — ^Ecidiis totum folium obtegentibus; 

 pseudoperidiis elongatis; a^cidiosporis 17 ^; 14, aurantio-rubris ; ure- 

 dosporis globosis, 24 u. diam., pallide brunneis, levibus ; soris ir- 

 regularibus, pulverulentis, cecidiis immixtis; teleutosporis ovatis, 

 24-32^:17-21, brunneis, tortuose striolatis, pedicello hyalino, bre- 

 vi, deciduo. 



Hab. in foliis vivis Spragueae umbellatae, S. Nevada Ca- 

 lifornia3. — Invento ^Ecidio, species ad sect. I, transferenda. 



67. Uromyces Eriospermi Kalchbr. et Cooke in Grevillea XI, p. 21. 19^7 



— Soris hypophyllis, inter venas folii parallelas sparsis, bullatis; 

 uredosporis subglobosis, 15 y.. diani., echinulatis, flavis; teleuto- 

 sporis subpiriformibus, 30 ;; 15-20, longe pedicellatis. 



Ilab. in foliis Eriospermi cujusdam, ad Somerset East Afri- 

 ca) australis. 



68. Uromyces Ononidis Pass. in Rabenh. Fungi Europasi n. 1002, 1953 

 U. Anthi/llidis f. Ononidis Schroet. — Teleutosporis ellipsoideis, 



