36 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 13 



LiNARiA CANADENSIS TEXANA (Schcele) Pcnn., Proc. Acad. Phil. 

 73:502. 1922. 



Santa Cruz Island, hill west of Prisoners Harbor, April 17, Ehnore 

 461. 



Widely distributed in both North and South America. On the Chan- 

 nel Islands it is known from San Miguel, Santa Rosa, Santa Catalina, 

 and Santa Cruz. 



Orthocarpus purpurascens Benth., Scroph. Ind. Introd. 13. 

 1835. 



Santa Cruz Island, hill west of Prisoners Harbor, April 17, Elmore 

 459, 460. 



Common along the coast from central California to northern Baja 

 California and the adjacent islands of San Nicolas, San Miguel, Santa 

 Rosa, Santa Cruz, and Santa Catalina. 



CUCURBITACEAE 



Marah fabacea (Naud.) Greene, Pittonia 2:129. 1890. 

 San Clemente Island, February 18, 19, Elmore 422, 386. 

 The Channel Islands and mainland from Monterey north to Sonoma 

 County, California. 



COMPOSITAE 



Achillea millefolium lanulosa (Nutt.) Piper, Mazama 2:97. 

 1901. 



Santa Barbara Island, August 12, Elmore 308, dry hillside. 



From the mountains to the coast in southern California and northern 

 Baja California and on all the Channel Islands. 



Artemesia californica Less., Linnaea 6:523. 1831. 



Middle island of Anacapa group, August 1, Elmore 228, steep rocky 

 slope. 



Common and widespread on slopes and mesas of the Upper Sonoran 

 from central California to northern Baja California and the adjacent 

 islands. It is one of the strongly successful elements in and about chapar- 

 ral. With a stable population it is quickly adventive on new habitats, and 

 was doubtless migratory on the Tertiary land bridges. 



Baccharis Douglasii DC, Prodr. 5:400. 1836. 

 Santa Cruz Island, Prisoners Harbor Canyon, September 14, Elmore 

 281, dry stream bed. 



