PLANTS OF LOS ANGELES COUNTY. 27 



EUPHORBIACE/E. 

 Bremocarpus, Benth. 



setigerus, Benth. Abundant on adobe flats. 

 Croton, Linn. 



Californicus, Muhl. Sandy places in the interior. 

 Stillingia, Garden. 



linearifolid, Wats. Castaic. 



paucidentata, Wats. Lancaster. 

 Euphorbia, Linn. Spurge. 



albomarginata, T. & G. Common and general. 



dictyosperma, F. & M. Shady slopes along the foothills. 



leptocera, Engelm. Laurel Canon, Catalina Island. 



mise.ra, Benth. Near the sea, Catalina Island. 



Palmeri, Engelm. Around the Desert at 5,000 feet. 



polycarpa, Benth. Common. 



var. vestita, Wats. Santa Monica Range. 



serpyllifolia, Pers. Lincoln Park; Newhall, rather rare. 

 Ricinus, Linn. Castor Plant. 



communis , Linn. In frostless districts. 



URTICACE/E. 

 Urtica, Tourn. Nettle. 

 **Breweri, Wats. Los Angeles. (Iiot. Cal.) 

 holosericea, Nutt 1 . Shaded stream banks. 

 wrens, Linn. In waste grounds. 

 Parietaria, Toum. Pellilory. 



debilis, Forst. General in shrubby ground. 

 Hesperocnide, Torr. 



tenella, Torr. San Clemente Island. 



PLATANACE/E. 



Platanus, Tourn. Sycamore. 



racemosa, Nutt. In moist, alluvial soil. 



JUGLANDACE/E. 



Juglans, Linn. 



Catifornica. Wats. Frequent towards the mountains. 



MYRICACE^E. 

 riyrica, Linn. Bayberry. 



Californica, Cham. Santa Monica Canon 



BETULACE/E. 

 Alnus, Tourn. Alder. 



rhombifolia, Nutt. Canons San Gabriel Mountains. 



CUPULIFER/E. 

 Quercus, Linn. Oak. 



agrifolia, Nee. The park oaks of Santa Anita and San Fernando. 



chrysolepis. Liebm. Common above 3,000 feet. 



Douglasii, H. & A. Encifio. 



dumosa, Nutt. The scrub oak of the foothills. 



lobata, Nee. (White Oak.) Newhall ; San Fernando. 



McDonaldi. Greene. Catalina Island. 



Morehus, Kell. Catalina Island. 



Englemanni, Greene. With Q. agrifolia 



tomentella, Engelm. Catalina Island, rare. 



Wislizeni, A. DC. Desert slopes of San Gabriel Mountains. 



