INDEX 



Lavatera assurgentiflora, 290. 



Lavauxia, 330. 



Lavauxia primiveris, 330. 



Layia, 554. 



Ledum, 350. 



Ledum glandulosum, 352. 



Ledum Groenlandicum, 350. 



Leptasea, 196. 



Leptasea austromontana, 198. 



Leptaxis Menziesii, 200. 



Leptosyne, 540. 



Leptotaenia multifida, 334. 



Lesquerella, 184, 190. 



Lesquerella Arizonica, 184. 



Lesquerella Gordoni, 184. 



Lesquerella purpurea, 184. 



Lessingia, 542, 550. 



Lessingia Germanorum, 550. 



Lessingia leptoclada, 550. 



Lettuce, Indian, 122. 



Lilac, Blue Mountain, 284. 



Lilac, Mountain, 282, 284. 



Liliaceae, 4. 



Lilium, 32. 



Lilium Columbian-urn, 36. 



Lilium pardalinum, 36. 



Lilium Parryi, 34. 



Lilium parvum, 32. 



Lilium rubescens, 36. 



Lilium Washingtonianum, 34. 



Lily Family, 4. 



Lilies, 32. 



Lily, Amber, 4. 



Lily, Avalanche, 28. 



Lily Bell, Golden, 56. 



Lily, Chamise, 28. 



Lily, Chaparral, 36. 



Lily, Cluster, 16. 



Lily, Desert, 30. 



Lily, Fawn, 28. 



Lily, Glacier, 28. 



Lily, Indian Pond, 156. 



Lily, Lemon, 34. 



Lily, Leopard, 36. 



Lily, Ruby, 36. 



Lily, Sego", 64. 



Lily, Shasta, 34. 



Lily, Small Tiger, 32. 



Lily, Tiger, 36. 



Lily-of-the-valley, Wild, 44. 



Lily, Washington, 34. 



Lily, Water, 156. 



Limnanthaceae, 278. 



Limnanthes, 278. 



Limnorchis, 78. 



Limnorchis leucostachys, 78. 



Linaceae, 270. 



Linanlhus, 386. 



Linanthus androsaceus, 386. 



Linanthus aureus, 388. 



Linanthus breviculus, 386. 



Linanthus dianthiflorus, 390. 



Linanthus dichotomus, 388. 



Linanthus linifiorus, 390. 



Linanthus Parryae, 386. 



Linanthus parviflorus, 388. 



Linanthus parviflorus var. aci- 



cularis, 388. 

 Linaria, 474. 

 Linaria Canadensis, 474. 



Linnaea borealis var. Americana^ 



514- 



Linum, 270. 

 Linum Lewisii, 270. 

 Linum usitatissimum, 270. 

 Lion's-tooth, 578. 

 Lithophragma, 198. 

 Lithophragma heterophylla, 198. 

 Lilhospermum, 424. 

 Lithospermum an gusti folium, 426, 

 Lilhospermum multiflorum, 426. 

 Lilhospermum pilosum, 424. 

 Lizard-tail Family, 80. 

 Loasaceae, 300. 

 Loasa Family, 300. 

 Loco-weed, 256, 258, 260. 

 Lonicera, 512. 

 Lonicera Calif or nica, 514. 

 Lonicera ciliosa, 512. 

 Lonicera hispidula, 514. 

 Lonicera involucrata, 512. 

 Lophanlhus, 456. 

 Lotus, 242, 244. 

 Lousewort, 502. 

 Love-vine, 382. 

 Lungwort, 430. 

 Lupinus, 250. 

 Lupinus arboreus, 250. 

 Lupinus citrinus, 252. 

 Lupinus lacteus, 252. 

 Lupinus laxijlorus, 252. 

 Lupinus rivularis, 250. 

 Lupinus Stiversii, 252. 

 Lupine, Bi-colored, 253. 

 | Lupine, False, 246. 

 Lupine, Milk-white, 252. 

 Lupine, Parti-colored, 252. 

 Lupine, River, 250. 

 Lupine, Tree. 

 Lycium, 464. 

 Lycium Cooperi, 464. 



Machaeranthera incana, 556. 

 Madder Family, 506. 

 Madder, 506. 

 Madia, 538. 

 Madia dissitiflora, 538. 

 Madia elegans, 538. 

 Madia madioides, 538. 

 Madia, Common, 538. 

 Madia, Woodland, 538. 

 Mahala Mats, 282. 

 Maianthemum, 44. 

 Maianlhemum bifolium, 44. 

 Malacothrix, 572. 

 Malacothrix Calif or nica, 572. 

 Malacothrix Cou'.leri , 572. 

 Malacothrix Fendleri, 574. 

 Malacothrix glabrata, 572. 

 Malacothrix saxatilis, 572. 

 Mallow Family, 284. 

 Mallow, 286, 288. 

 Mallow, False, 290. 

 Mallow, Oregon, 286. 

 Mallow, Rose, 286. 

 Mallow, Salmon Globe, 291. 

 Mallow, Scarlet, 290. 

 Mallow, Spotted, 288. 

 Mallow, Tree, 290. 

 Malvaceae, 284. 



58Q 



