440 CALIFORNIA ACADEMY OF SCIENCES. 



spores elliptic, curved, 4-septate; two lower cells pale 

 brown, the two above- them so black that the septum can 

 be seen with difficulty; the apical cell hyaline and crowned 

 by three setse, with capitate extremities. 



Spore /i 8 X 24; setae, 40. 



On partly dead leaves of GauUheria Shallon, frequently 

 covering nearly the entire leaf, which is blackened by the 

 spores. Point Eeyes, June, 1886. 4130 



Synchitrium myosotidis, Klihn. — On Eritrichium, San 

 Diego, May, 1884. 3598 



iEciDiUM ABUNDANS, Pk. — On living leaves of Symphori- 

 carpus racemosus, and succeeded by Puccinia Symphoricarpiy 

 Hk. May, 1884. 3174 



iEciDiUM Phaceli^, Pk. — On living leaves of Phacelia 

 eircinata, Yo Semite, June, 1883. 3530 



^CIDIUM RCESTELioiDES, E. & E. — On living leaves and 

 stems of Sidalcea malvcBfiora, Olema, June, 1886. 4123 



RcESTELiA LACERATA, Fr. — On fruit of AmelancJiier alnifo- 

 lia. Sierra Nevada, May, 1886. 2723 



Uredo Iridis, Schw. — On living leaves of Lis longipetala 

 and /. Douglasii, San Francisco and Sausalito, June, 1886. 



4061, 4095 



Uredo ? — On living leaves of Accena pinnatijida. 



This, which is the Uredo form of some Phragmidium, is 

 very abundant throughout the summer, but although fre- 

 quently sought for, teleutospores have not yet been seen. 



2648, 2523 



Trichobasis Helianthell^, Pk. — On living leaves of He- 

 lianthella Cali/ornica, Donner, September, 1882. 3405 



Uromyces Euphorbia, C. & P., with ^cidium Euphorbia; 

 Gmel. — On living leaves of Euphorbia serpyllifolia, Central 

 California. 3208, 3491, 4126 



