142 University of California Publications in Botany [VOL. 7 



188. Uredo Phoradendri Jackson 



Mem. Brooklyn Bot. Gard., vol. 1, p. 285, 1918. 

 On Phoradendron longispicum Trelease, Chico (C. C. Thomas). 



189. Uredo Sphacelicola Diet, and Holw. 



Erythea, vol. 1, p. 248, 1893. 

 On Sphacele calycina Benth., Mount Tamalpais. 



UROMYCES UNQEE 

 Exanth. Pfl., p. 277, 1833. 



Aecia erumpent, cupulate, or cylindrical; aeciospores in chains 

 globoid or ellipsoid, often angular. Uredinia definite and without 

 paraphyses; urediniospores borne singly on pedicels; wall colored, 

 usually echinulate. Telia erumpent or long-covered by the epidermis ; 

 teliospores one-celled, wall firm, deeply colored, thick. 



TELIA ON GRAMINACEAE 



190. Uromyces Jacksonii Arth. and Fromme. II, III 



Torreya, vol. 15, p. 260, 1915. 



On Agrostis pattens Trin., Atlas, Napa County; on Hordeum nodo- 

 sum L, San Mateo County (Copeland). 



191. Uromyces Peckianus Farlow. II, III 



Proe. Am. Acad. Arts and Sci., p. 76, 1883. 



Aecia on Salicornia ambigua Michx., Chenopodium album L., 

 C. murali L., and Atriplex sp., Monterey (Bethel). 



Uredinia and telia on Distychlis spicata Greene, Long Beach 

 (Bethel), Ferndale (Davy and Blasdale). Probably common along 

 the coast. 



TELIA ON CYPERACEAE 



192. Uromyces Scirpi (Cast.) Burr. 0, I, II, III 



Cat. PL Marseilles, p. 214, 1845; Bot. Gaz., vol. 9, p. 188, 1884. 



Aecia on Oenanthe calif ornica Wats., central California. 



Uredinia and telia on Scirpus pacificus Britton, and 8. calif ornicus 

 (Mey.) Britt, Long Beach (Bethel) ; on 8. paludosus Nels., Escondido 

 (Bartholomew). 



