198 



Urtica urens, 5 



Usnea angulata, 30 ; barbata, 30 ; 



cavernosa, 30 ; florida, 29 ; hirta, 



30 ; longissima, 30 ; plicata, 30 ; 



trichodea, 31 

 Utricularia macrorhiza, 118; minor, 



132 

 Uva-ursi procumbens, 179 

 Uvularia perfoliata, 4, 144 

 Vaccinium atrococcum, 143 ; corym- 



bosum, 21, 122 ; pennsylvanicum, 



122 ; vacillans, 122, 143 

 Veratrum viride, 118 

 Verbena bracteata, 132; hastata, 118 

 Veronica agrestis, 144; virginica, 20 

 Viburnum acerifolium, 144, 148 ; cas- 



sinoides, 118; lentago, 21; 



opulus, 145 ; rafinesquianum, 



144; theiferum, 179 

 Vicia villosa, 131 

 Viguiera porteri, 158 

 Vinca minor, 143 

 Viola arvensis, 7; conspersa, 118 



cucuUata, 143 ; fimbriatula, 144 



pallens, 118, 144; palmata, 143 



papilionacea, 143 ; pedata, 121 



pubescens, 144; rostrata, 120, 



143; triloba, 118, 143 

 Viticella jackmani, 179 

 Vitis labrusca, 148, 178 



Ward, F. Kingdom, 124 

 Ware, John S., 89 

 Weatherwax, Paul, 28 



Weaver, Harry L., 186 



Whaley, W. G., 186 



White, Edward A, 28 



White, Philip R., 184 



Whittier, John H., 27 



Wiegand, K. M., 28 



Wiley, Farida A., Small's Ferns of 



the Southeast, review, 15; Field 



trip of Mar. 4, 83 

 Wisteria sinensis, 143, 145 

 Wong, Cheong-yin, 123 

 Woodsia ilvensis, 18, 148, 181; ob- 



tusa, 144 

 Woodwardia fimbriata, 181 



Xerophyllum asphodeloides, 177 

 Xyris montana, 4 



Yucca filimentosa, 143, 158 

 Yuncker, T. G., 124; Notes on a 

 semi-arid region in the Aguan 

 River Valley, Republic of Hon- 

 duras, 133 



Zamia furfuracea, 139 

 Zannichellia palustris, 2 

 Zatz, Mrs. Robert B., 89 

 Zelcova serrata, 146 

 Zimmerman, P. W., 51 

 Zinnia haegeana, 179 

 Zizania palustris, 182 

 Zizia aurea, 148; cordata, 143 

 Zundel, George L., 88 



