ADDITIONS AND COKRECTIONS TO VOL. I. 439 



3. R. Californica, Esch. " Yerba del Oso," and " California Coifee." 



4. R. Purshiana, DC. " Cascara Sagrada." The bark of these species is col- 

 lected for medicinal purposes. 



Page 102. 5. CEANOTHUS. 



1. C. thyrsiflorus, Esch. Flowers sometimes white : leaves often more or less 

 narrowly oblong-lanceolate, rounded or cuneate at base : fruit smooth, 1| lines 

 broad. 



2. C. velutinus, Dougl. Humboldt County, south of Eedwood Creek, 20 feet 

 in height, V. Rattan. Fruit sometimes verrucose and glutinous, 2 lines broad. 



3 a . C. sanguineus, Pursh. A shrub, 4 to 1 2 feet high, with reddish branches, 

 glabrous or nearly so : leaves thin, ovate or elliptic, 1 to 3 inches long, obtuse or 

 acutish, usually rounded at base, serrate ; petioles slender, an inch long or less : 

 flowers white, in thyrsoid axillary panicles 2 or 3 inches long : fruit 2 lines broad, 

 smooth. C. Oreganus, Nutt. ; Hook. Bot. Mag. t. 5177. 



Yreka, Siskiyou County (Rev. E. L. Greene) ; northward to British Columbia. 



8. C. divaricatus, Nutt. Olanche Mountain, Inyo County, Rothrock. " Blue 

 Brush " ; frequented as a covert and for browsing by deer. 



Page 107. 2. ACER. 



1. A. macrophyllum, Pursh. Plumas County, Mrs. Austin. 



Page 108. 3. NEGUNDO. 



1. N. Californicum, Torr. & Gray. Near the Gaviote River, Santa Barbara 

 (Mrs. Elwood Cooper) ; Fort Tejon, Rothrock. " Soft " or " Swamp Maple." 



4. STAPHYLEA. 



1. S. Bolanderi, Gray. Capsule rather firm, 1 to 1| inches long, the cells cari- 

 nate and attenuate into the slender style : seeds globose, 3 lines long. Collected by 

 J. G. Lemmon. 



Page 109. 5. QLOSSOPETALON. 



1. G-. Nevadense, Gray. Found only in one canon, opening upon the shore 

 of Pyramid Lake, J. G. Lemmon. 



Page 114. 2. PICKERINGIA. 



I. P. montana, Nutt. Sierra County (Lemmon) ; above Chico, Mrs. Bidwell. 

 Page 117. 4. LUPINUS. 



2. L. Chamissonis, Esch. L. sericatus, Kellogg, Proc. Calif. Acad. vii. 92, 

 appears to be a few-seeded form of this species. 



II. L. ornatUS, Dougl. Plumas County, Mrs. Austin. Sometimes decidedly 

 woody at base. 



12. L. sericeus, Pursh. About Yreka, abundant, Rev. E. L. Greene. 



1 3. L. leucophyllus, Dougl. Near Yreka, Greene. 



14. L. G-rayi, Watson. Mountains near San Luis Obispo, and on Lassen's 

 Peak (Lemmon) ; "plains" north of the Merced, Mrs. A. E. Bush. 



16. L. confertus, Kell. San Bernardino Mountains (Parish) ; Monachi Mead- 

 ows, Tulare County, Rothrock. 



