INDEX. 



921 



Page. 



Yam family 449 



wild - 449 



Yarns... 828 



Yard grasses 135 



Yarrow 812 



Yaupon 47,122,603 



Yeatesia, catalogue... 735 



laetevirens 94 



Yellow-eyed grass 427,428 



family 427 



Yellowroot, shrub 508 



Yellowwood 80,557,609 



Northern 85 



Yew, Florida 34 



Yucca aloifolia 47,96,131 



catalogue 440 



filarnentosa 96 



treculeana 137 



Yuccas. 137 



Zamia integrifolia 137 



Zannichellia 49,329 



catalogue 329 



palustris 127 



Zanthoriza apiif olia 64,75 



catalogue 508 



Zanthoxylum carolinianum 587 



catalogue 587 



clava-herculis 102,122 



tricarpum 587 



15894 59 



Page. 



i Zeamays 68,95,167,183,190,256.825 



| Zephyranthes 97,123,447 



i Zinnia rnultiflora 245 



! Zizania 49 



aquatica 128 



catalogue 362 



clavulosa 362 



fluitans 362 



ut iliacea 363 



Zizaniopsis 49 



catalogue 363 



niiliacea 128 



Zizia, catalogue 647 



integerrima 645 



pinnatifida 642 



Zizyphus, catalogue __ 609 



vulgaris _ 832 



vulgaris 609 



Zornia bracteata 114 



catalogue 570 



tetraphylla 570 



Zygadenus 437 



angustifoiius 114 



catalogue 437 



glaberrimus 120 



Zygodesmus, catalogue 237 



Zygodon 300 



Zygophyllaceae 586 



Zythiaceae .. 260,263 



