386 



INDEX. 



Trillieae, 222, 287. 

 Trillium, 222. 



species, 273. 

 Triteleia, species, 237, 238. 



U. 



Ureehinus naresianus, 207. 

 Uvularia, 221, 287. 



species, 268-271. 

 Uvularieaj, 220, 287. 



V. 



Veatchia crystallina, 238. 

 Veratreae, 223, 288. 

 Veratrum, 223. 



species, 276-278, 281, 282. 

 Vicia, species, 291, 292. 

 Viola cuneata, 290. 



W. 



Weisia, species, 135, 136. 



Weldenia Candida, 240. 

 Wilde, Dynamo-electric Machine, 

 122. 



Xerophylleae, 225. 

 XerophyUum, 225. 

 species, 278, 284. 



Yucca, 219. 



species, 251. 

 Yuccea:, 219. 



Z. 



Zephyranthes, species, 300, 301. 

 Zone Observations of Harvard Ob- 

 servatory, 327. 

 Zygadenus, 223. 



species, 276, 278. 



University Press: John Wilson & Son, 

 Cambridge. 



