Vitis, genus defined, 308.

_Vitis aestivalis_, 11, 318.
_Bourquiniana_, 11, 321.
_glauca_, 321.
_Lincecumii_, 13, 320.
_Berlandieri_, 318.
_bicolor_, 322.
_candicans_, 323.
_cordifolia_, 317.
_Labrusca_, 7, 324.
_Munsoniana_, 312.
_riparia_, 314. (Syn. of _V. vulpina_.)
_rotundifolia_, 9, 310.
_rupestris_, 313.
_vinifera_, 2, 328.
_vulpina_, 314.

Vulpina grapes, 13.
as direct producers, 13.

Wakeman, Elbert, mentioned, 136.

Walter, 443.

_Warren_, 382, 401.

_Warrenton_, 382.

_Washington_, 371.

Water, influence of, on climate, 23.

Watering, at planting, 86.
in graperies, 202.

Water sprouts defined, 301.

Weather data and grape-growing, 26.

_White July_, 402.

White Nice, for forcing, 198.

White Frontignan, 416.

Wilder, 444.

_Wilmington Red_, 448.

Winchell, 445.

Windbreaks in grape-growing, 25, 27.

Wine, aging, 253.
crushing grapes for, 252.
fermentation of, 253.
fining, 253.
kinds of, 251.
racking, 253.
yeasts for, 253.

Wine-grapes, prices paid for, 255.

Wine-making, 252.

Wire for trellises, 121.

Wire grafting, 54.

_Winter Grape_, 314, 317, 318.

Winter-killing, 26.
precautions against, 295.

Winter protection of grapes, 187, 294.
cost of, 296.

Winter-pruning, 114.

Woodruff, 446.

_Woodward_, 391.

Worden, 446.

_Worthington_, 15, 350.

Wyoming, 448.

_Wyoming Red_, 448.

Yields in fertilizer experiments, 100, 101.

Y-trunk Kniffin training, 136.

Printed in the United States of America.

The following pages contain advertisements of a few of the Macmillan
books on kindred subjects.

A NEW RURAL MANUAL

EDITED BY L. H. BAILEY

Manual of Tree Diseases

BY W. HOWARD RANKIN, A.B., PH.D.

Assistant Professor of Plant Pathology
New York State College of Agriculture, at Cornell University

_Illustrated, 12mo, $2.50_

The diseases of the more common trees of the United States are treated
in this volume. The discussions of these diseases are grouped into
chapters under