INDEX. 1045 



Page. 



IRIDACE.E 689 



Iris 689 



Iris, Crested Dwarf 689 



Iron-weed 958 



Iron-weed, Tall 958 



Iron-weed, Western 958 



Ironwood 706 



Isnnthus , 900 



Isnardia 848 



Isopyrum 746 



Ivy, Climbing or Three-leaved 825 



Ivy, Poison 825 



Ixophorus 630 



Jack-in-the-pulpit 669 



Jacob's Ladder 891 



Jamestown-weed 917 



Jeffersonia 758 



Jerusalem Artichoke 989 



Jimson, Purple-stemmed 918 



Jimson-weed 917 



Joe-Pye-Weed 959 



Joe-Pye-Weed, Spotted 959 



Joint-weed 854 



Joint-weed, Coast 728 



Judas-tree 796 



JUGLANDACE.E 697 



Juglans. 697 



JUNCACE.E 674 



Juncoides 677 



Juncus 674 



June Berry 791 



June-grass 644 



Juniper, Common 618 



Juniperus 618 



Juesiaea 849 



Kentucky Blue-grass 644 



King Nut 699 



Kinnikinnik 864 



Kneiffia 852 



Knotweed, Virginia , 725 



Knot-grass 726 



Knot grass, Erect. . « 726 



Knotweed, Bushy 726 



Knotweed, Slender . . . 726 



Koeleria 642 



Koellia 910 



Korycarpus 643 



Krauhnia 804 



