l^^9] Blasdale: TJredinales of California 129 



113. Puccinia Epilobii-tetragoni (DC) Wint. 0, I, II, III 



Eabh. Krypt. Flora, vol. 1, p. 214, 188-i. 

 On Epilohium franciscanum Barbey, San Francisco, and Olema; 

 on E. paniculatum Nutt., Rionido and Los Gatos, 'Pasadena (Mc- 

 Clatchie), San Mateo County (Thomson); on E. sp., King's River 

 Caiion, type of Puccinia intermedia Diet, and Holw. 



114. Puccinia Gayophyti Billings. I, II, III 



Bot. Gaz., vol. 7, p. 56, 1882. 

 On GayopJujtum diffusum. T. and G., Sisson, Calaveras Big Trees 

 (Dudley) ; on G. pumilum Wats., Mount Eddy (Heller) ; on G. ramos- 

 si'Ssimum T. and G. (Harkness). 



115. Puccinia heterantha Ell. and Ev. 0, I, II, III 



Erythea, vol. 1, p. 204, 1893. 



On Taraxia ovata (Nutt.) Small, Berkelej^ and Atlas, Napa 

 County; on T. graciliflora (H. and A.) Small (A. Kellogg and W. G. 

 W. Harford). The aecia appear very early in the spring and cause 

 hypertrophy and ultimate destruction of the first leaves. The uredinia 

 and telia appear later and are less destructive. The genetic relation 

 between the two stages was shown by the writer (Rep. Calif. Exp. 

 Sta., p. 227, 1894). 



116. Puccinia Ludwigiae (Ell. and Ev.) Holw. 0, I, HI 



Proc. Phil. Acad. Sci., p. 153, 1893; Holway, N. A. Ured., vol. 1, p. 72, 

 1907. 



On Ludwigia natans Ellis, San Bernardino (Parish). 



117. Puccinia Oenotherae Vize. II, HI 



Grevillea, vol. 5, p. 109, 1877. 

 On Clarkia elegans Dougl., C. concinna (F. and M.) Greene, and 

 C. rhomhoidea Dougl., type of Puccinia Clarkiae Peck. On Godetm 

 ruMcunda Lindl., G. amoena Don., G. hiloha (Durand) Wats., G. 

 grandiflora Lindl. On Boisduvalia densifJora (Lindl.) Wats, and 

 B. sparsiflora Heller, type of Puccinia BoisduvaUae Peck. On Eulohus 

 californicus Nutt., type of Puccinia Eulohi Diet, and Holw. On 

 Oenothera strigidosa T. and G. and 0. ganraeflora T, and G. On 

 Sphaerostigma spirale (Lehm) Walp., S. hirtella (Greene) Small, S. 

 viridescens (Lehm) Walp., S. micrantha (Hornem) Walp., and S. 

 Veitchianum (Hook) Small. Widely distributed and of frequent 

 occurrence. 



