vSt|)lfiiiber ^1), ic^ii 75 



VrCCA MOIIAVHNSIS Sarj^etU 

 Common on tlie south side of the San Bernardino valley; 

 Colton, Reche canyon. 



POPULUS TRICHOCARPA Torr. & Gray 

 Common in the canyons of the southern slope of the San 

 Bernardino mountains. 



Salix exigua Nutt. 

 Cushenberry Springs, Mojave desert, and Palm Spring's, Col- 

 orado desert. 



.Phoradendron i?lavescens Nutt. var. macrophyllum 

 Engelm. in Rothr. Geog. Surv. w. looth Merid. 6: 252. 

 Common on Populus, Salix and Alnus, and rarely on Plat- 

 anus; among cultivated trees on neglected apple and pear and on 

 Robinia pseudacacia. 



Phoradendron flavescens Nutt. var. viLLOSUM Engelm. 1. c. 

 Common on oaks, notably on Quercus Kelloggii. On Plat- 

 anus race77iosus, Burcham's ranch, Parish. On Forestiera neo- 

 niexicana^ Lancaster, Davidson. 



Phoradendron Bolleanum Eichler, Fl. Bras. 5: part 2. 134 tn. 



On Juniperus califortiica., San Bernardino valley. The 



larger leaved form on Abies concolor, San Bernardino mountains. 



Phoradendron californicum Nutt. Journ. Acad. Phila. II. 

 l:iS5. 

 In the Colorado desert, mostly on Prosopis, but occasionally 

 on Dalea spinosa, and according to Pac. R. R. Rep. 5: 26, on 

 Larrea mexicana. 



Phoradendron juniperinum Engelm. in Gray, Mem. Am. 

 .Vcad. 4: 58. 

 Un Juniperus occidentalis Bear valley, San Bernardino 

 mountains. On Pinus mo7iophylla.^ between Rose mine and Bear 

 valle\ . 



Phuradendrcjn juniperinum var. Libocedri Engelm. in 

 Brew. & Wats. Bot. Cal. 2: 105. 

 On Libocedrtis decurrens, San Bernardino and San Jacinto 

 monntain.^. 



