248 S. B. PAPISH 



Pyrola aphylla Smith; Hook. Fl. Bor. Am. 2: 48, t. 137. 



Occasional in pine forest in the Transition Zone. 

 Pyrola picta Smith var. pallida Parish, comb. nov. P. pallida Greene, Pitt. 4: 39. 



Whitewater Basin, Upper Transition Zone, Mrs. Wilder. 



ERICACEAE 



Bryanthus Breweri Gray, Proc. Am. Acad. 7: 367. 



San Gorgonio Mountain, in the Canadian Zone, Wright. 

 Arctostaphylos glauca Lindl. Bot. Reg. 21, t. 179. 



Frequent on dry hillsides in the Upper Chaparral and Lower Transition 

 Zones. 

 Arctostaphylos patida Greene, Pitt. 2: 171. 



Frequent on hillsides in the Upper Transition Zone. 

 Arctostaphylos Pringlei var. drupacea Parry, Bull. Cal. Acad. 2: 494. 



Occasional in canons of the Transition Zone. 

 Arctostaphylos pungens HBK. Nov. Gen. & Sp. 3: 278, t. 259. 



Occasional on hillsides in the Upper Transition Zone. 

 Arctostaphylos tomentosa Dougl. Bot. Reg. 21, t. 7911. 



Occasional on hillsides in the Upper Chaparral and Lower Transition Zones. 



PRIMULACEAE 



Dodecatheon alpinutn Greene, Eryth. 3: 39. 



Frequent on stream banks at Bluff Lake. 

 Androsace septentrionalis Linn. var. subidifera Gray, Synop. Fl. 2, pt. 1: 69. 



San Gorgonio Mountains, Hall 764^, in hb. Univ. Cal. 



STYRACACEAE 



Styrax californica Torr. Smith. Contr. 6: 4. 



Abundant on caiion sides in the Chaparral Zone. 



OLEACEAB 



Fraxinus dipetala H. & A. Bot. Beech. 362, t. 87. 



Mill Creek Caiion, in the Lower Chaparral Zone. 

 Fraxinus coriacea Wats. Am. Natur. 7: 30. 



Cleghorn Canon, ace. Abrams in Bull. N. Y. Bot. Gard. 6: 436. 



GENTIANACEAE 



Gentiana acuta Michx. Fl. 1: 177. 



Occasional on damp banks in the Upper Transition and Canadian Zones. 

 Gentiana detonsa Rottb. Act. Hafn. 10: 254, t. 1. 



Locally abundant in wet meadows near Knight's Camp, Bear Valley. 

 Gentiana humilis Stev. Act. Mosq. 3: 258. G. viridula Parish, Bot. Gaz. 38: 461. 



On the borders of a stream. South Fork of Santa Ana River, in the Canadian 

 Zone, Mrs. Wilder. 



