THE VEGETATION OF THE SUMMIT OF MOUNT HAMILTON. Gi 
113. Barrra cracitis (DC.), Gray, Proc. Am. Acad. ix. 
196. 
114. Eriopuy.itum conFrertTirLoruM (DC.), Gray, Proe. 
Am. Acad. xix. 25. 
115. Riciopappus LEProcyapus, Gray, Proc. Am. Acad. 
vi. 48. 
116. Crmnactis Lanosa, DC. Prodr. v. 659. 
117. Anruemts Coruna, Linn. Sp. Pl. ii. 894. The May- 
weed, or Dog Fennel; not prevalent, but several plants 
observed. 
118. Acuini#, Minierottum, Linn. |. c. 899. Doubtless 
native here as it is in many parts of California. 
119. Marricaria piscorpra, DC. Prodr. vi. 50. Santolina 
suaveolens, Pursh. Fl. ii. 520, not Matricaria suaveolens, 
Linn. Doubtless native on the Californian plains, but here 
probably by accidental introduction. A homely weed, but of 
delightful fragrance when the fresh herbage is bruised 
lightly. 
120. ARTEMISIA VULGARIS, var. CALIFORNICA, Besser, 
Linnea, xv. 91. 
121. Arvtoa prscorpea, Benth. Pl. Hartw. 319. Plentiful 
along the borders of thickets at the north side. 
122. Srnxcro arontcorpEs, DO. Prodr. vi. 426. Associated 
with the last, and as common. 
123. SxnEcto Dovatasu, DC. 1. ¢ On the south side. 
124. Canpuus veNustTus, Greene, Proc. Philad. Acad. 
(1892) 359. 
125. *Cewraurea Meurrensis, Linn. Sp. Pl. i. OF. 
Common. 
126. *CenravrEa sotsTITiaLis, Linn. |. c. Only two or 
three plants seen. 
127. Catais Lineartrouia, DC. Prodr. vii. 85. 
