281 



Udotea, 46 



Ule, E., death of, 211 



Ulmaceae, 207 



Ulmus, 25s, americana, 207; campestris, 



176; pumila, 258 

 Uredo anthephorae, 264, 265; quinque- 



porula, 26s 

 Uromyces, 85; acuminatus, 86; Arche- 



rianus, 261; Hordei, 261; Jacksonii, 



260; Peckianus, 261, 262; polysora, 



265; Spartinae, 86 

 Urticales, 207 

 Usnea, 61 

 Utricularis, 58 

 Uvaria, 196 



Vaccinium corymbosum, 25 



Validity of Clitocybe megalospora 



Clements, The, 268 

 Valonia, 46; verticillata, 47 

 Van Eseltine, G. P., An Abnormal 



Specimen of Citrullus vulgaris, 44 

 Vanilla, 236; aphylla, 193; planifolia, 



238 

 Venenarius muscarius, 248; solitarius, 



248; phalloides, 248 

 Verbesnia virginica, 196 

 Vernonia arborescens, 244 



Viburnum prunifolium, 79 

 Victoria regia, 194 



Viguiera, 11-13; helianthoides, 12-15 

 Visit to the Pine Barrens, A, 247 

 Vorschaffeltia splendida, 195 



Waksman, S. A., 138 



Waldheim, A. F. de, 184 



Weatherby, C. A., 19 



Wedelia biflora, 150 



Whetzel, H. H., 61 



White, O. E., 183 



Wild Flower Preservation Society of 



America, 154 

 Wille, N., 38, 61; Phylogenetische Be- 



trachtungen iiber Algen, 57 

 Wolf, F. A., 269 

 Woodward, R. B., 249 

 Wurzlow, 158 



Xanthophyllum excellsum, 191 



Yampolsky, C, 57 

 Yucca filamentosa, 95 



Zizyphus jujuba, 252 

 Zonaria, 49, 50 



