210 S. B. PARISH 



SALICACEAE 



Salix cordata Muhl. var. Watsoni Bebb in Wats. Bot. Cal. 2: 86. 



On the rocky sides of Snow Canon, Canadian Zone. 

 Salix exigua Nutt. Sylva 1: 75. 



Frequent along stream banks in the Chaparral, Lower Transition and 

 Piiion Zones. 

 Salix flavescens Nutt. Sylva 1: 65. 



Frequent in springy soil in the Canadian Zone. 

 Salix lasiandra Benth. var. fendleriana Bebb in Wats. Bot. Cal. 2: 84. 



Borders of meadows and streams, Bear Valley and Bluff Lake. 

 Populus trichocarpa T. & G. ; Hook, I c. 10: 878. 



Infrequent along streams in the Lower Chaparral Zone. 

 Popuhis trichocarpa T. & G. var. ingrata Parish, comb. nov. P. trichocarpa 

 T. & G. f. ingrata Jeps. Syl. Cal. 189. 



Frequent along streams in the Upper Transition and Canadian Zones. 



JUGLANDACEAE 



Juglans californica Wats. Proc. Am. Acad. 10:349: Caifornia Walnut 



On dry banks in canons of the Lower Chaparral Zone; a large shrub or 

 small tree. 



BETULACEAE 



Alnus rhombifolia Nutt. Syl. 1: 33. Alder 



Abundant, bordering streams in the Lower Chaparral Zone. 



FAGACEAE 



Quercus chrysolepis Leibm. Dansk. Vid. Forh. 1854: 175. Live Oak 



Frequent on dry cafion sides in the Chaparral Zone. A tree 25-40 ft. high. 



Quercus dumosa Nutt. Syl. 1: 7 Scrub Oak 



Frequent on dry canon sides in the Lower Chaparral Zone. A shrub 



5-12 ft. high. 



Quercus Kelloggii Newb. Pac. R. Kept. 6: 28 Mountain Oak 



Common on fiats and slopes in the Transition Zone. At lower altitudes a 



spreading tree, 40-50 ft. high, but at its upper limits reduced to a large shrub. 



Quercus Wislizeni A. DC. Prodr. 16^: 67. 



On dry hillsides in the Upper Chaparral Zone. A large shrub. 

 Castinopsis sempervirens Dudley; Merriam N. A. Fauna 15: 142. Chinquapin 



Abundant, forming dense thickets, in the Upper Transition and Canadian 

 Zones. 



LORANTHACEAE 



Phoradendron densum f. Parishii Trel. Monog. Phorad. 28, t. 21. 



On Juniperus californicus Carr. 

 Phoradendron ligatum Trel. Monog. Phorad. 24, t. 3, 15. 



On Ju7iiperus occidentalis Hook. 

 Phoradendron libocedri Howell, Fl. N. W. Am. 1: 608 



On Libocedrus decurrens Torr. 



