fa 
38 
Biological Index. 
Ustilago maydis, 79 
olivacea, 84, 277 
pheenicis, 85 
scabiosze, 79 
segetum, 74, IOI, 274 
» var, nuda, 274 
” var, tecta, 274 
tragopogi, 80 
utriculosa, 85 
violacea, 78 
Vaccinium vitis-idzea, 271 
Vandenhecke, 72 
Vicia cracca, 121, 134, 140 
faba, 121, 140 
sativa, I2I, 140 
Vicia sepium, 125 
Vincetoxicum asclepiadeum, 250 
Vize, Rev. J. E., 40 
Waldheim, F. von, 58 
Ward, Professor M., 297 
Wheat-mildew, 46 
Wickliffe’s Bible, 46 
Wilson, Mr. A. S., lor 
Withering, W., 50 
Wolff, R., 249 
Xanthophyll, 31 
Young, A., 51 
