122 University of California Puhlications in Botany [Vol. 7 



69. Puccinia Stipae (Opiz.) Arth. 0, I, II, III 



Bull. Iowa Agri. Coll., p. 160, 1884, 



Aecia not definitely reported from California, but this stage is 

 known to occur on nine different cliicoriaceous and carduaceous genera 

 (Bethel, Phytopathology, vol. 6, p. 99, 1916). 



Uredinia and telia on Stipa setigera Presl., Berkeley; on S. pulchra 

 Hitch., San Diego, Coronado Island, and Long Beach (Bethel) ; on 

 8. eminens Andersoni Vassey, San Diego (Bethel) ; on Oryzopsis 

 hymenoides Ricker, Victorville (Bethel). 



70. Puccinia subnitens Dietel. I, III 



Erythea, vol. 3, p. 81, 1895. 



Aecia on Spcrgidaria Clevelandii (Greene) Robinson, Long Beach; 

 on 8. macrotheca (Hornem) Heynh ; on Thely podium laciniatum 

 Endl. and Heliotr opium curassavicwn L., Lassen County (Davy) ; on 

 Ahronia pinetorum Jepson, San Jacinto (Bethel) ; on Isomeris arhorea 

 Nutt., San Diego (Jones). Shown by Bethel (Phytopathology, vol. 7, 

 p. 92, 1917) to develop on eighty-five different species of host plants, 

 representing fift^'-two genera and nineteen families. 



Telia on Distichlis spicata Greene, Redwood City, "common from 

 Los Angeles to San Diego," San Jacinto (Bethel). 



71. Puccinia Triticina Erikss. II, III 



Ann. Sci. Nat., ser. 8, Bot., vol. 9, p. 270, 1899. 

 Frequent on certain varieties of wheat, Berkeley, San Francisco, 

 Anaheim, Long Beach (Bethel). It is closely related to P. Clefriatidis. 



Telia on Cyperaceae 



72. Puccinia Asterum (Schw.) Kern. I, II, III 



Mycologia, vol. 9, p. 224, 1917. 

 Aecia on Aster sp.. Lake Tahoe and Calaveras Co., Seabright (]\Irs. 

 Clemens) ; on A. occidentaUs, Yosemite Vallej^ (Bethel), 



Telia on Carex sp.. Lake Tahoe, Seabright (Mrs. demons). 



73. Puccinia atro-fusca (Dudley and Thomson) Ilohvay. II, III 

 Jour, of Mycol., vol. 10, pp. 55, 228, 1904. 



On Carex Douglasii Bott. and C. usta Bailey, San Bernardino 

 County (Dudle}^ and Thompson). This species is peculiar in that it 

 produces large numbers of amphispores, and honeo was first placed 

 in the genus Uromyces. 



