76 Muhlenberg^ia, Volume 7 



Arceuthobium divaricatum Engehn. in Rothr. Geog. Surv. 

 w. looth Merid. 6: 253. 

 On Pimis monophylla^ northern slope of the San Bernardino 

 mountains, Cushenberry canyon, Cox's ranch, etc. 



Arceuthobium occidextale Engelm. in Brew. & Wats. Bot. 

 Cal. '^: 107. 

 On Pinus Coulteri^ P. Lamberiiaiia^ P. pojiderosa and its 

 var,'j5?^r<?yZy San Bernardino and San Jacinto mountains. 



Eriogonum gig ante um Wats. Proc. Am. Acad. 20: 271. 

 Santa Catalina island, 1884, Lyoji; 1888, Hasse; 1901, 

 Grant. - 



Eriogonum FORMOSUM Brandegee, Bot. Gaz. 26: 456. 

 San Clemente island, August 25, 1894, Bra7idegee. 



Sarcobatus vermiculatus (Hook.) Torr. 

 This has been reported from the coast of San Diego and 

 Orange counties. "San Luis River valley, John Wolf, 1873," 

 according to Fernow, U. S. For. Bull. 2d ed. 2: 220. "Beaches 

 and neighboring alkaline mesas of Orange county," according to 

 McKenny, Bot. Centralb, 10: part 3. (9). 



Cerasus aridus Greene 

 The type specimens were gathered from trees growing by 

 stream banks in Bear valley, altitude 6500 feet, and not "on the 

 borders of the desert at the eastern base of the San Bernardino 

 mountain.s," as stated in the description. It belongs to the 

 Transition or Xevadan, and not to the Sonoran flora. 



Cercocarpus intricatus Wats. Proc. Am. Acad. 10: 346. 

 Providence mountains, according to Brandegee, Zoe 5: 149. 



RUBUS VITIFOLIUS C. & vS. 

 Abundant inland to San Bernardino valle\-. 



Adexostoma sparsifcjlium TfUV. 

 Near Santa Monica, Hassc. 



Cassia armata Wats. Proc. Am. Acad. J 1 : 135. 

 In the Lower Sonoran of the Mojave desert. Fish Pond 

 station (Daggett), May, 1882, Parish 128^; Warren's Well, 3500 



