INDEX 



265 



Umbilicariaceae, 183^ 

 Underwood on liverworts, 7V. 

 Unifollum Canadeuse, 132^ 

 Uredinacae, 226^-28^ 

 Uromyces Caladii, 226^ 

 Urtica dioica, 122\ 



gracilis, 1221 

 Urticaceae, 122\ 

 Urticastrum divaricatum, 122' 

 Usnea barbata, 18P. 



dasypoga, 181". 



florida, 181*. 



birta, 181^ 



plieata, 18r. 

 longissima, 181'. 

 Usneaceae, 180\ 

 Ustilaginaceae, 226\ 

 Ustilago Avenae, 226^ 

 Ustulina vulgaris, 228^ 

 Utricularia cornuta, 117\ 



vulgaris, 117^ 

 Uvularia sessilifolia, 132^ 



Vaccinium Canadense, 111*. 



macrocarpoii, 112\ 



Oxycoccus, 112^. 



Pennsylvanicum, 111^ 

 angustifolium, 111^ 



uliginosum, 70", lll^ 

 Vagnera racemosa, 131^ 



trifolia, 132\ 

 Veratum viride, 1831 

 Verbascum Tbapsus, 116^ 

 Veronica Americana, 116'. 



arvensis, 116". 



serpyllifolia, 117\ 

 Vetcb, blue, 86^ 



common, 86^ 



cow, 86^ 



tufted, 86°. 

 Vibrissea Truncorum, 231*. 



albipes, 23r. 

 Viburnum alnifolium, 100^ 



cassinoides, 100". 



lantanoides, 100^ 



Opulus, lOO'-r. 



Vicia Cracca, 86°. 



sativa, 86^ 

 Viola, 79^ 



arenaria, 80". 



blanda, 80^ 



amoena, 80-. 



var. palustriformis, 80^. 



Canadensis, 80^ 



canina var. Muhleniergii, S0\ 



cucullata, 79^ 



Labradorica, 80*. 



obliqua, 79^ 



palmata, 79". 



cucullata, 79'. 



pubescens var. scabriuscula, 80' 



rotundifolia, 80^ 



scabriuscula, 80'. 

 Violaceae, 79'-80^ 

 Violet, American dog, 801 



Canada, 80°. 



common blue, 79'. 



early blue, 79". 



meadow, 79'. 



palmate, 79". 



round leaved, 80^ 



sand, 80". 



smoothish yellow, 80'. 



sweet white, 80\ 

 Virginia virgin's bower, 72*. 

 Virgin's bower, 72*. 



Wake robin, false, 133^ 



ill scented, 133^ 



painted, 133*. 

 Water arum, 135". 

 Water carpet, 95\ 

 Water hemlock, 99\ 

 Water lilies, 7o\ 



white, 76\ 

 Water milfoil, 96^ 

 Water pepper, 120°. 

 Water purslane, 97\ 

 Water shield, 76-. 

 Water star wort,, 96°. 

 Water target, 76-. 

 Waterleaf, Virginia, 116^ 



