ADDITIONS AND CORRECTIONS TO VOL. I. 



4G1 



2. A. Nevadensis, Gray, 1. c. 27. Branches rising from a few inches to a foot 

 liigh from rigid procumbent main stems : leaves thick, obovate or oval to oblanceo- 

 late, cuspidate-mucronate, abruptly petiolcd, an inch long or less. — A. Cali/oruica, 

 Hort. Edinb. ; Garden, xv. 105 1 



In the Sierra Nevada from Mount Dana northward to V/'ashington Territory, Suksdorfl". Men- 

 tioned under A. pungens as the Small iManzanita. 



* * Erect low shrubs, with mostly clustered short racemes or splhes: flowers 1 



or 2 lines long : lea ves .', to 1 inch lovfj. 



3. A. pumila, Nutt., and 4. A. nummularia, Gray. 



5. A. Hookeri, Don. A foot or two high, diffuse, puberulent or glabrate : 

 leaves green, ovate or oval, cuspidately mucronate or acuminate, sometimes spinu- 

 lose-denticulate, slender-petioled : fruit glabrous, 2 lines in diameter, reddish. 



Coast Ranges, Monterey to Sonoma County. Most of the synonymy cited under A. pungens is 

 to be referred to this species. 



* % * Erect slirubs or low trees, with sJiort clustered race.w.es : floivers 3 or 4 



lines long, and yellowish drupes 4 or 5 in diameter: leaves Ito 3 i^iches long. 



6. A. Andersonii, Gray, and 7. A. tomentosa, Dougl. 



8. A. pungens, HBK. Glabrous or minutely tomentose-pubescent, 3 to 20 feet 

 high : leaves thick and rigid, green or glaucescent, oblong-lanceolate to round-ovate, 

 usually mucronate-cuspidate, entire, obtuse or rounded at base, slender-petioled : 

 pedicels glabrous : drupes smooth and glabrous : nutlets thick-walled, carinate or 

 thickened on the back, sometimes tirmly coalescent. — Xov. Gen. iii. 278, t. 259; 

 Hook. Bot. ]\rag. t. 2937 ; Lindl. Bot. Eeg. xxx, t. 17 ; Torr. in Emory's liep. t. 7. 



Var. platyphylla, Gray. Leaves pale or glaucescent, usually blunt, oblong to 

 orbicular, 1 or 2 inches long. 



From San Diego to Oregon and eastward to Utah and Mexico. The variety is the Californiun 

 and more northern form, and the connnon Manzanita. 



§ 2. Drupe not warty, ovoid-globose, tvith thin pulp and a thick solid woody or 

 bony 1-6-celled nut. — XvLococcus. 



9. A. glauca, Lindl., and 10. A. bicolor, Gray. 



1 1 . A. Cleveland!, Gray. j\[ore pubescent : leaves sessile, narrower, acumi- 

 nate, the margins nun-e revolute : inflorescence leafy : bracts and sepals acute : corolla 

 4 lines long, equalled by the pedicels : fruit unknown. — Proc. Amer. Acad. xii. Gl. 



Potrero, San Diego County, D. Cleveland. Flowering in September. 



§ 3. — CoMAROSTAPHYLis. 12. A. pollfolia, HBK. 

 Page 455. 5. LEUCOTHOE. 



1. L. Davisiae, Torr. Seeds pendulous, oblong, flat, the thin reticulated coat 

 much larger than the oval nucleus, and its margin densely flmbriate with clavate- 

 oblong hair-like cells. — Gray, Syn. El. ii. 34. 



Page 456. 7. BRYANTHUS. 



1. B. Breweri, Gray. Mount San Bernardino, at 12,000 feet, W. G. Wright. 



Page 458. 10. RHODODENDRON. 



1. R. Californicum, Hook. Eound by Rattan 16 feet high or more. 



Page 461. 15. ALLOTROPA. 



1. A, virgata, Torr. & Gray. In s^jrucc forests near the Trinity Kivtir, Rattan. 



