xiv 
T'onella 
collinsioides, 55. 
floribunda, 55. 
Tournefortia, 231. 
Tovara, 187. 
eolumbinum, 4. 
depauperatum, 6, 7. 
diversifolium, 7 
exile, 6 
quereetorum, 172. 
Rusbyi, 
scabrollum, 159. 
Triteleia 
Hendersoni, 
hyacinthina, 199. 
Palmeri, 
Trixis angustifolia, 205. 
Tropidocarpum 
eapparideum, 217. 
ile, 217. 
Troximon 
elatum, 71. 
grandiflorum, 91. 
Marshallii, 174. 
INDEX. 
| 
Umbellifersze, history of, 276. 
Unifolium 
liliaceum, 280. 
sessilifolium, 281. 
stellatum, 281. 
rtica 
Californiea, 281. 
Lyallii, 281 
urens, 182. 
Valeriana rhomboidea, 154. 
Veatchia Cedrosensis, 198, 201. 
Verbascum nigrum, 182. 
Verbesina hastata, 204. 
Vesicaria, Watson's paper on, 249. 
Vicia exigua, 87. 
Viguiera lanata, 204. 
a 
canina, 182. 
tricolor, 182. 
Viscainoa geniculata, 163, 208. 
| Xanthocephalum gymnospermoi- 
des, 234. 
| Zause hneria 
Californica, 27, 88. 
Californica var. microphylla, 
26, 97. 
Zebrina pumila, 157. 
