PLANTS OF LOS ANGELES COUNTY. 11 



DATISCE/E. 

 Datisca, Linn. 



glomerata, B. & H. On stream banks in the foothills. 



CACTACE/E. 



Cereus, Haw. Cactus. 



Etnoryi, Engelm. Plains to the eastward. 

 Opuntia, Tourn. 



basilaris, Engelm., var. ratnosa, Parish. San Fernando to Desert. 

 Bernardina, Engelm. Saugus. 



echinocarpa, Engelm. East side of Mohave Desert. 

 *Lindheitneri, Engelm. Common in unbroken soil. (Fl. Pasa.) 

 var. littoralis, Engelm. On the seaboard, 

 var. occidentalis, Engelm. Hills around Los Angeles, 

 prolifera, Engelm. Catalina Island. 



FICOIDE/E. 



Mesembranthemum, Linn. Ice-plant. 



(zquilaterale, Haw. Among the sands on the seashore. 



crystallinum, Linn Maritime sands and marshes. 



nodiflorum, Haw. Catalina and San Clemente Islands. 

 Sesuvium, Linn. Sea Purslane. 



Portulacastrum, Linn. Low alkaline lands; Nigger's Slough; Cerritos. 

 Mollugo, Linn. Carpet- Weed. 



verticillata, Linn. Pond near Garvanza. 



UriBELLIFER/E. 



Hydrocotyle, Tourn. Matsh Pennywort. 



prolifera, Kell. Wet places, San Gabriel River. 



ranunculoides, Linn. fil. Swamps and sluggish streams, common. 

 Bowlesia, K. & P. 



lobata, R. & P. Shady hillsides. 

 Eryngium, Tourn. Button Snakeroot. 



petiolatum, Hook. Redondo. 

 Sanicula, Tourn. Sanicle. 



bipinnatifida, Dougl. Common on hillsides and open grounds. 



bipinnata, H. & A. Oak Knoll. (Fl. Pasa.) San Clemente Island. 



Menziesii, H. & A. Moist woods in foothills. 



nudicaulis. H. & A. In open grounds. 



tuberosa, Torr. Dry grounds along foothill streams. 

 Velaea, DC. 



arguta, C. & R Dry hillsides. 



Hartwegi, C. & R. Santa Monica Range. 



Parishii, C. & R. Wilson's Peak; San Gabriel Mountains, 4,000 feet. 



vestita, C. & R. San Antonio Peak. 

 Conium, Linn. Poison Hemlock. 



maculatum, Linn. Oak Knoll; Santee Street, Los Angeles. 

 Apium, Linn. Celery. 



graveolens, Linn. Abundant in marshes. 

 Apiastrum, Nutt. 



augustifolium, Nutt. On low ranges, frequent. 

 Carum, Linn. 



Carui, Linn. (Caraway). Lancaster Station. 



Gairdneri, B. & H. Ballona meadows. 

 Eulophus, Nutt. 



Pringlei, C. & R. On the Desert slope of Sierras, 4,000 feet. 

 Sium, Linn. Water Parsnip. 



