Part 252

Water-purslane, 483.

Water-soldier, 282.

Water-wort, 413.

Water-violet, 512.

Wax-flower, 546.

Weberia, 197.

Weigelia, 554.

Weingærtneria, 294.

Weisia, 196.

Weisiaceæ, 196.

Wellingtonia, 267.

Welwitschia, 270, 271.

“Wendungszellen,” 67.

West-Indian arrowroot, 327.

Weymouth Pine, 266, 267.

Wheat, 113, 291, 292, 295, 296.

Wheat-grain, 292.

Wheat, seedling of, 292.

White-beam, 465.

White Bryony, 481.

White-cabbage, 405.

White-mustard, 405.

White Pine, 266.

White-pepper, 363.

White-rot, 164, 165.

White Water-lily, 387.

Whitlavia, 515.

Whortleberry, 509.