1918] INDEX TO VOLUME LXV 579 
V Wheat, new disease of aa 
Whitaker r, Edith S. 2 
Vacei inium, structure Z wood 556 Willis, J. C., work de os 486 
Verbascum hybrids 4 Wittrock, = B., work of 491 
Wylie, R.B .. work of 197 
A Y 
Washington, smn o and forests of 5 
Weaver, J. E., w of ae 283, 483, 4 Yucca baccata 336 
ape 
Wells, B. W. 535 Z 
Wernham, H. F., work of le 483 
West Indies, grasses of 28 Zeller, S. M., work of 
West, G. S., ‘‘ Algae’ tall Zoocecidia of N.E. United States and 
Western plant studies 58 eastern Canada 535 
