552 INDEX TO VOLUME LVII [JUNE 1914 
V Wieland, G. R., work of 340 
William se S., —s of 160, 241 
Valeton, Th., work of 3 Williamsoni 
VanHoo k, J. M. work of 339 Wilson, E. a. an naturalist in western 
VanWisselingh, 6. work of 254 China” 332 
Vernonieae 157 Winteromyces 160 
Vicia, maturation in 531 Winton, - B. 53 
Vinson, A. E. 324 Wittia 1 
Viola 1 56, 159 xX 
Ww Xenia 
Xe mh winter as a factor 445 
Walker, Elda, R Xylonagra 160 
Water, S Sactption ‘by neon organs 255 Xylosma chloranthum 415 
Watermann, H. I., of 161 : 
Weber van Bosse, ele work of 256, ng 
342 
Yamanouchi, er work of 444 
Weert Born. 334 Yapp, R. HL, work of 88 
iss, F. E., work of 337 Y i. 
Westphalian Calama € 443 oung, V. 526 
White, O. E., work of 245, 439 7 
Whitford, 
H. 
Wiegand, K. M.,, work of 157 Zygocactus 156 
