284 
Weigela, 132; rosea, 131, Note on, 181. 
Westford, Massachusetts, Achillea tom- 
entosa at, 127. 
White Pond Lily, 49; Water Lily, 49. 
Wiegand, K. M., Gray's Manual of 
Botany, seventh Edition, 193. 
Willow, 56. 
Woodsia Cathcartiana, 30; 
165; scopulina, 30, 31. 
Woodward, R. W., Stellaria aquatica 
in Vermont, 206. 
obtusa, 
Rhodora 
[DEcEMBER 
Woodwardia, 196; virginica, 196. 
Xolisma foliosiflora, 53. 
Xyris caroliniana, 140; flexuosa, 166. 
Yarrow, 127. 
Zannichellia palustris, 169, var. ped- 
uneulata, 169. 
Zostera marina, 169. 
