Clvi PROCEEDINGS OF THE ROYAL HORTICULTURAL SOCIETY, 
Villarsia, 289 
Vine, claret, 341 
false chlorosis, 579 
little-leaf disease, 579 
Viola arborea, 16 
odorata, 16, 17, 19, 20 
odoratissima, 17 
x Wellsiana, 17 
Violas, 3 
Violet Argentiflora/ 17, 21 
' Askania/ 21 
' Baronesse de Rothschild,' 21 
' Belle de Chatenay,' 20, 21 
'Bertha Barron,' 16, 20, 21 
' California,' 17, 20-22 
diseases, 21 
' John Raddenbury/ 21 
' King of Violets/ 16 
' La Belle Paris,' 21 
' La France/ 17, 20, 22 
' Lady Hume Campbell,' 17, 
19, 21, 22 
' Luxonne,' 19, 20, 22 
' Marie Louise,' 17, 21, 22 
'Mrs. J. J. Astor,' 17, 21 
' Mrs. J.J. Kettle,' 21 
Neapolitan, 16, 17, 20, 21 
' Noelie,' 20-22 
Parma, 20 
' Princess of Wales,' 17, 19, 
20, 22 
' Quatre Saisons,' 17 
' Queen Mary,' 21 
Russian, 16 
semperflorens, 17, 21 
sulphurea, 21 
' The Czar,' 17 
' Victoria Regina,' 17, 21 
' White Czar,' 22 
Violets and their cultivation, 16 
scented, 17 
Virginian creeper, 340 
sweet pepper tree, see Clethra 
alnifolia 
Vitis armata, 344 
betulifolia, A.M., cvii, cxx 
Coignettiae, 344 
Endothia upon, 221 
Henryi, 344 
in autumn, 340 
purpurea, 344 
Thunbergii, 344 
Volutella fructi, 546 
Wallace, R, W., on water-gardening, 
278 
Wallflowers in herbaceous border, 4 
Walnut, bacteriosis, 579 
desirability of planting, 26 
wood leopard-moth in, 227 
Ward- Jackson, Major, on weather in 
France, 1915-1918, 331 
Washingtonia filifera, transpiration 
in, 566 
robusta, 566 
Wasp trapping, 580 
Water- gardening, 278 
hawthorn, 281 
lilies, see Nymphaeas 
melon diseases, 580 
Watering, mid-day, 580 
Watsonias in Ross-shire, 87 
Weeds, 250 
effect on crops, 580 
to control them, 580 
Wetting substances, 250 
Wheat attacked by Bibio, 549 
Whellens, W. H., " Forestry Work." 
reviewed, 536 
Whetzel, H. H., see Hesler, L. R. 
White-fly, fumigation for, 225 
grubs, 581 
White, Edward, on pergolas, 291 
" Wild Foods of Great Britain, The," 
by L, C. R. Cameron, reviewed, 193 
WilloWi durability of, 248 
rosemary-leaved, 288 
weeping, 284 
wood leopard-moth in, 227 
Willows, 250, 282, 286 
Wireworms, 251, 582 
Wisley, meteorological observations at, 
94> 316 
Wistaria multijuga fruiting, ci 
sinensis fruiting, ci 
Wood leopard-moth, 223, 226 
Woolly-aphis-proof apples, 252 
Worsdell, W. C, " Principles of Plant 
Teratology," 190 
Wych Hazels in border, 3 
Xanthium strumarium, causes skin 
irritation, 574 
Xylaria hypoxylon on apple, 207, 545, 
546 
Xyleborus dispar, 223, xxxvi 
Yew hedges, 280 
Zephyranthes Candida major, xcviii 
Zeuzera pyrina, 223 
Zizania latifolia, 286 
Printed by Spottiswoode, Ballantyne & Co., Ltd. 
Colchester, London (&> Eton 
