APPENDIX. 365 



(98) ; also another from near this, but with wider leaves, from Bartlett's 

 Canon, 12 miles north from Santa Barbara (138), I. c. 330. 



Baccharis Douglasii, DC. — Near Hot Springs, Kern Co. (296), Fl. 

 Cal. 1, 333. 



Tessaria borealis, T. & G. — Santa Clara Valley (184), I. c. 334. 



Gnaphalium palustre, Nutt. — Santa Barbara, I. c. 342. 



Iva axillaris, Pursh. — Cuddy's Ranch, near Fort Tejon, at 5,150 feet 

 altitude (256), I c. 343. 



Viguiera reticulata, Watson. — Telescope Mountain, I. c. 354. 



Helianthus petiolaris, Nutt. — Head of Peru Creek, I. c. 353. 



Helianthus Californicus, DC. — Fort Tejon, I. c. 353. 



Encelia Californica, Nutt— Santa Barbara (82), I. c. 351. 



Madia elegans, Don. — Walker's Basin, at 3,440 feet altitude (293), 

 I. c. 359. 



Hemizonia ramosissima, Benth. — Santa Barbara (38, 100), and Santa 

 Clara Valley (176), I. c. 362. 



Hemizonia pungens, T. & Gr. — Santa Barbara (81), I. c. 363. 



Hemizokia Wheeleri, Gray. — Southern Sierras, at 8,200 feet altitude 

 (306), I.e. 617. — PlateX. Natural size. Fig 1. Vertical section through flower, 

 showing ray- and disk-flowers in place on the convex receptacle. Fig. 2. 

 Ray-flower, with its achenvum enfolded by the scale of involucre. Fig. 3. 

 Chaff of disk. Fig. 4. Disk-flower, with abortive ovary. Fig. 5. Top view of 

 the receptacle and scales of the involucre. Fig. 6. Scale of involucre, enfold- 

 ing.ray-achenium. Fig. 7. Ray-achenium. All enlarged about 8 diameters. 



Lagophylla ramosissima, Nutt. — Fort Tejon, at 3,150 feet altitude 

 (194), I. c.367. 



Jaumea carnosa, Gray. — Santa Barbara, salt-marshes near the coast, 

 I. c. 372. 



Venegasia carpesioides, DC. — Bartlett's Canon, near Santa Barbara 

 (142), I c. 372. 



Hulsea algida, Gray. — Mount Whitney, at 13,700 feet altitude (387), 

 I. c. 386. - 



Celenactis Douglasii, Hook. & Arn. — Mount Olanche, at 9,400 feet 

 altitude, I c. 391. 



