Missouri Botanical Ga rtlen Li brary 



19161 



3 1753 00341 3397 

 Index 



269 



Walters, F., Anomalous Flowers of 

 Pogonia verticillata, 252. 



Waterlily, 161, 163, 164. 



Weatherby, C. A., Concerning Linum 

 intercursum Bicknell, 224; Gal- 

 ium pilosum and its Varieties, 190; 

 Genus Puccinellia in eastern North 

 America, 1; Some western Species 

 of Puccinellia, 181; Staminody of 

 the petals in Amelanchier, 48. 



Westford, Massachusetts, Wool- 

 waste Plants at, 143. 



White Alder, 39; Laurel, 206; Spruce 

 32. 



Wild Carrot, 95; Oats, 34; Parsnip, 

 41; Pear, 38; Pepper Grass, 37; 

 Rosemary, 100. 



Winter Flora of Muskeget Island, 

 Massachusetts, 93. 



Woods Cranberry, 41. 



Woods Hole Laboratory, Notes from 



the — 1915, 90. 

 Wool-waste Plants at Westford, 



Massachusetts, 143. 



Xanthium cchinatum, 99. 



Yellow Birch, 31; Jasmine, 226; 



Spruce, 32. 

 Yellow-root, 37. 

 Yew, Trailing, 32. 

 Yong, W. [Notice of Work.], 203. 



Zannichellia palustris, var. peduncu- 



lata, 71. 

 Zanthorhiza, 168; apiifolia, 168. 

 Zostera marina, 33, 95. 



