INDEX. 
annular v., 34, 363 pitted v., 
spiral v., 34, 36 
Vetch, 61, 113, 140, 168 
Vicia faba (see Bean) 
Villous, 28 
Vinea, 54 
Vine, 18, 25, 27 
Violacez, 167 
Violet, 21, 49, 76, 88, 93, 96, 104, 107, 121, 
127, 138, 140, I4I, I 
Virginian creeper, 25, 45 
Viscid (see Sticky) 
34 5 
Ww 
WALL, 45 
Wallflower, 21, 28, 62, 77, 83, 84, 85, 87, 88, 
94, 98, 123, 137, 141, 162, 167 
Walnut, 139 
Wash-leather, 172 
Wasp, 119, 121 
Waste of organisms, 6 
Waste products, 11 
Watch, 44 
Watch-glasses, 172, 173 
Water, 3, 4, 10, 11, 19, 41, 42, 67, 68, 49, 70, 
71, II2, 115, 140, 141, 173 (see Moisture) : : 
conduction of water, 42; free w., 17; 
hygroscopic w., 17; of soil, 17 
Water-cress, 167 
Water-lily, 21, 86, 92, 96, 105, 160 
Water-pimpernel, 93, 07 
Water-pollinated, 115 
Water-thyme, 43 
Wavy, 157 
Wax, 41, 62, 112 
Weather, protection from, 41, 47, 67, 113- 
114; sunny W., 70; wet W., 70 
Weel, 112, 129 
Wet (see Weather) 
Wheat, 78, 117, 133 
Wheel-shaped, 89 
White, 76, 83, 119, 141} 
lily (see Lily) 
Whole flour, 135 
» 135, 136, 143 
w. bread, 135; W 
195 
Whorl, 81, = 83, 85, 87, 93, 94, 97; I10, 
167; 16 
Whorled, re 
Wind, 45, 53, 113, 114, 115-118, 140, 141- 
142 
Window, 45 
Window-pollinated, 115-118, r20 
Wing, 58, 63, 126, 127, 142 
Winged, 23, 46, 52, 61, 63, 142 
Wingless insects, 41, 111, 113 
Wild pea, 63 
Willow, 41, 51, 78, 84, 87, 99, 100, 116, 121, 
162, 166 
Willow-herb, 93, 120, 124, 142, 169 
Winter cherry, 16g 
Winter, 25 
Wisteria, 88 
Wolffia, 21, 164 
Wood, 31, 34, 37, 40, 41, 42, 66, 67, 163; W 
re, 31, 32, 34; heart w., 38; w. 
parenchyma, 31, 32, 343; primary w., 
36; sap W., 38; secondary w., 37; w. 
vessels, 31, 32, 34, 36, 66 
Wood-sage, go, 129 
Wood-sorrel, 72, 117 
Woody, 36 
Woolly, 28, 67 
Wrinkled, 156 
x 
XYLEM (see Wood) 
Me 
YARROQW, 59 
Yellow, 60, 74, 75) 78, 90, 91,97, 99, 105; 
119, 122, 173; y. bird’s nest, 645 y. 
pea, 63; y. rattle, 169 ; y. water- ‘lily, 139 
Yew, 21, 54, 84, 134, 152 
Z 
ZOQLOGY, 2 
Zygomorphic, 80 (see Irregular) 
THE END 
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Edinburgh & London 
