Blasdale: Uredinales of California, 149 



229. Uropyxis Amorphae (Curt.) Schroet. II, III 



Am. Jour. Arts and ScL, (2), vol. 6, p. 353, 1848; Hedwigia, vol. 14, 

 p. 165. 



On Amorpha calif ornica Nutt., Mount Tamalpais and Los Gatos, 

 Catalina Island (Bethel). 



230. Uropyxis sanguinea (Peek) Arthur. II, III 



Bot. Gaz., vol. 4, p. 128, 1879; N. A. Flora, vol. 7, p. 155. 

 On Berberis pinnata Leg., Berkeley; on B. nervosa Pursh., Hum- 

 boldt County ; on B. repens Lindl., Calaveras and Tuolumne counties. 



ADDENDA 



The following represent important additions to the foregoing list 

 the data for which were received too late for inclusion in the proper 

 sequence. 



231. Cronartium occidentale Hedgcock, Bethel, and Hunt. 0, I, 



II, III 



Jour. Agric. Kesearch, vol. 14, p. 411, 1918. 



Aecial stage not as yet reported from California but found in 

 Colorado, Utah, New Mexico, and Arizona on species of Pinus belong- 

 ing to the piiion group. 



Uredinia and telia on Ribes tenuiflorum Lindl., "abundant along 

 river wash near Monrovia" (Bethel). It was first reported from the 

 same locality by W. M. Phillipson. 



This record is of especial interest on account of the similarity of 

 the uredinial and telial stages to those of the white pine blister rust, 

 the aecial stage of which is very destructive to pines of the five-leaved 

 group. 



232. Gymnosporangium inconspicuum Kern. 0, I, III 



BulL Torr. Club, voL 34, p. 461, 1907. 



Aecia (Roestilia Harknessianoides Kern) on Amelauehier sp. 

 Telia on Juniperus occidentals Hook. Both forms collected by 

 Bethel in Bear River Valley, San Bernardino Mountains. 



233. Melampsora monticola Mains. II, III 



Phytopathology, vol. 7, p. 103, 1917. 



Uredinia on Euphorbia sp., San Jose Canon, near Carmel (Hoi- 

 way) ; on E. leptosera Engelm., Pacific Grove (Mrs. Clemens). 



