212 CALIFORNIA ACADEMY OF SCIENCES. 



Erigeeon sanctakum, Watson, n. sp. in litt. 

 Santa Inez Mountains, near Santa Barbara and Santa 

 Rosa Island. 



Aster foliaceus, Lindl. 



Bacchaeis pilulaeis, DC. 



Baccharis Douglasii, DC. 



Stylocline gnaphalioides, Nutt. 



FiLAGO Califoenica, Nutt. 



Gnaphalium puepueeum, L. 



Gnaphalium decuerens, Ives, var. Californicum, Gray. 



Gnaphalium Speengelii, Hook. & Arn. 



Leptosyne gigantea, Kellogg. 



Madia sativa, Molina. 



Hemizonia fasgiculata, Torr. & Gray. 



Hemizonia paniculata, Gray. 



Layia platiglossa. Gray. 



Venegasia carpesioides, DC. 



B-EEIA GEACiLis, Gray. 



B^EiA Palmeri, var. Clementina, Gray. 



The specimens from Santa Rosa Island are more fleshy- 

 thickened and the bracts more strongly carinate than those 

 from Santa Cruz. Pappus of the disk flowers generally of 

 four, sometimes of as many as seven palese; of the ray flow- 

 ers mostly two, often one and sometimes none, similar to 

 the pappus of B. gracilis from the Islands and Santa Bar- 

 bara. 



