Index 



1235 



PAGE 



annual 147 



northern 147 



Wild-sarsaparilla 713 



Willow 354 



autumn 360 



Babylon weeping 1038 



Bebb 364 



black 359 



blueleaf 365 



bog 364 



brittle 361 



cricketbat 1038 



dense-flowered water 866 



European white 364 



glandleaf 364 



golden 361 



heartleaf 365 



laurel 1038 



longleaf 361 



peachleaf 359 



prairie 363 



purple 1038 



pussy 362 



pussy, dwarf 363 



sage 364 



sandbar 361 



shining 360 



silky 363 



Ward 360 



water 866 



Wheeler 362 



Willowherb 702 



great 702 



Winch, Mrs. Leland 20 



Wineberry 559 



Winterberry, common 652 



Wintercress, bitter 493 



early 493 



Wintergreen 739 



Wisteria 601 



frutescens 1066 



Kentucky 602 



macrostachya 602 



Witch-hazel, common American 523 



Withe-rod 882 



smooth 1092 



Wolffia 281 



columbiana 282 



common 282 



dotted 282 



papulif era 282 



pointed 282 



punctata 282 



Wolffiella 282 



floridana 282 



star 282 



PAGE 



Wood sorrel 626 



Woodbetony, early 8 ^8 



swamp 8 "> 8 



Woodfern 47, 48, 49 



Boott 49 



Clinton 48 



common 49 



crested 48 



leather 47 



toothed 49 



winged 47 



Woodreed 129 



drooping 1028 



Woodsia 43 



common 43 



obtusa 43 



Woodwardia 55 



virginica 55 



Wormwood 992 



biennial 992 



common 992 



sweet 993 



X 



Xanthium 962 



americanum 1099 



canadense 1099 



chinense 962 



commune 1099 



echinatum 1100 



italicum 962 



orientate 962 



pennsylvanicum 962 



pungens 1100 



spinosum 962 



strumarium 1100 



Xanthoxalis corniculata 627 



cymosa 629 



filipes 628 



grandis 627 



stricta 628 



Xyridaceae 282 



Xyris 282 



caroliniana 282 



flexuosa 282 



torta 282 



Y 



Yam-root, wild 331 



Yarrow, common 989 



Yellow-eyed grass 282 



Yellow-wood 591 



Yerba de Tajo 964 



Yew 66 



Canada 66 



Yucca 316 



