
Jacksonia 192 
Jaumea 405 
Jerusalem Artichoke 401 
Jerusalem Oak 142 
Johnson-grass 37 
Juncaceae 90 
Juncaginaceae 34 
Juncoides 93 
Juncus 90 
June-grass 55 
Juniper 26 
Juniperus 26 
Kalmia 296 
Kellogia 363 
Kenilworth Ivy 343 
Kentucky Blue-grass 58 
Key to the Families 5-24 
Kinnekinnick 298 
Knot-weed 136-138 
Knotwort Family 160 
Kochia 144 
Koeleria 55 
Kruhsea (109) 
Kuhnistera 234 
Kunzia 219 
Labiatae 331 
Labrador Tea 295 
Lace-pod 188, 189 
Lactuca 426 
Ladies’ Tresses io 
Lady’s Mantle ZF 
Lady’ s-slipper 113 
Lady’s Thumb 138 
Lagophylla 403 
Lamb’s Quarter £32 
Lamium 335 
Lapsana 421 
Lapula 324 
Larch 28729 
Larix 28 
Lark-spur 165, 166 
Lasthenia 405 
Lathyrus 241 
Laurel £/3.5296 
Laurentia aT 
. Lavauxia 266 
Layia 404 
Lead-wort Family 304 
Index 
Ledum 295 
Legouzia 370 
Leguminaceae 224 
Leibergia 279 
Lemna 89 
Lemnaceae 89 
Leptarrhena 196 
Leptaxis 201 
Lentibulariaceae 36] 
Leontodon 424 
Leonurus 335 
_ Lepargyrea 259 
Lepidium 18] 
Leptilion (390) 
Leptotaenia 285 
Lesquerella 186 
Lettuces 150, 426, 450 
Leucocrinum 99 
Lewisia 151 
Libocedrus 26 
Licorice 229, 239, 364 
Ligusticum 280 
Lilac 250 
Lilaea 34 
Lilaeopsis 280 
Liliaceae 94, 97 
Lilium 102 
Lily 102, 104, 105, 161 
Lily Family 97 
Lilv-of-the-V alley 108 
Limnanthaceae 246 
Limnanthes 247 
Limnorchis 114 
Limosella 557 
Linaceae 244 
Linanthus 3(2 
Linaria 343 
Linnaea 366 
Linum 244 
Liparis 116 
Listeria 115 
Lithophragma 20] 
Lithospermum 330 
Live Oak 125 
Lloydia 104 
Loasaceae 2k 
Lobelia 371 
Lobeliaceae 370 
Lobelia Family 370 
Lobularia 191 
Loco-weed 229 
Locust 234 
Lolium 69 
447 
Lomatium 286 
Lombardy Poplar 22 
Longifoliae 119 
Lonicera 366 
Loose-strife 260 
Loose-strife Family 259 
Loranthaceae 128 
Lotus 233 
Lousewort 359, 360 
Lovage 280 
Ludwigia 261 
Luina 414 
Lungwort 329,330 
Lupine 226-229 
Lupinus 226 
Lutkea 209 
Luzula 93 
Lychnis 153 
Lycopus B37, 
Lygodesmia 426 
Lysias 114 
Lysichiton 89 
Lysimachion 262 
Lythraceae 259 
Lythrum 260 
Machaeranthera 
(384), (385) 
Machaerantherae 384 
Macranthes (198) 
Macronema (380), fo) 
Macronemae 38 
Madder Family ac: 
Mad-dog Skull-cap 333 
Madia 402 
Madrona 298 
Madronella 357, 
Madwort 329 
Mahala Mats 251 
Malaceae 221 
Malacothryx 425 
Mallow 252-254 
Mallow Family mo) 
Malus (221) 
Malva 252 
Malvaceae 251 
Malvastrum yi ie) 
Mamillaria 258 
Manna-grass 61 
Manzanita 298 
Maple 249 
