294 INDEX. 
Valves, 70 
Vanillin, 135 
Varro, 21 
Vascular bundle ring, 229 
bundle sheath, 202 
bundles, 211, 213 
bundles, typical structure of, 
217 
Venice, 26 
hh gee circinal, 69 
conduplicate, 69 
corrugate, 69 
involute, 69 
plicate, 69 
revolute, 69 
valvate, 69 
Vessels, 171, 217, 223 
annular, 217 
netted, 217 
pitted, 217 
scalariform, 217 
spiral, 217 
sribecs iia, 217 
Vesuvine, 278 
Vexillum, 68 
Vittee, 88, 258 
Volatile oils, 140, 242 
Water, amount of contained, 139 
cultures, 146 
Wax, 163 
Weddel, 40 
Wheat starch, 112, 115 
Winged fruits, 84 
Wood, 61, 223 
autumn, 221 
cells, 218, 223 
elementary organs of, 223 
fibres, 223 
heart, 230 
parenchyma, 217,218 
parenchyma cells, 218, 223 
ring of dicotyledonous stems, 
spring, 221 
Woody substance, 160 
Wound cork, 194 
gum, 167, 264 
Xanthophyll, 100 
Xanthoprotein reaction, 272 
Xylem, 217 
rays, secondary, 228 
Xylogen, 160 
Year book of pharmacy, 54 
Zinc chloride with iodine, 276 
Zoidiophilous plants, 74 
Zoocecidia, 265 
Zottenkopf, 246 
Zygomorphous, 78 
CORRIGENDA. 
Page 170, for lacticiferous, read laticiferous. 
Page 172, notes 2 and 5. Here and in a few other places the Greek ac- 
cents have been broken off during the printing. 
Page 211, second line from top, for falling off of the membrane, read 
_ folding of the membrane. 
Page 235, sixth line from top, for tubes, read tubers, . 
