439] 



291 



Eeferences to tlie Flora are in brackets f 1 



Liverwort 27 



Lloydia [92 



serotina 41, [92 



Lloydia, late [92 



LOASA FAMILY [173 



LOASACEAE [173 



Lobelia [223 



syphilitica Ludoviciana. . 12, [223 



Lobelia [223 



Louisiana great blue [223 



Lobelia family [223 



lobeliaceae [223 



Loco-weed 13, 34, [158 



broad-leaved [158 



cespitose [158 



deflexed [158 



Lambert's [159 



little [158 



Richardson's [159 



silky [159 



Lolium [75 



Italicum _ 44, [75 



Lomalium Grayi [184 



Long-headed coneflower [242 



brown [242 



Looking-glass, Venus's [223 



Loosestrife [176], [188 



fringed [188 



winged [176 



LORANTHACEAE [103 



Lousewort 34, [218 



crag [218 



Gray's [218 



Parry's [218 



racemose [218 



Lovage [183 



Porter's [183 



Lower Transition vegetation . . ? 



Lucerne [154 



Lungwort [202 



alpine [202 



greenish [202 



hairy [203 



lance-leaved [202 



linear-leaved [202 



perplexing [203 



pleasant [202 



small-flowered [203 



Lupine 13, [153 



alpine [153 



decumbent [153 



silvery [154 



Platte [153 



red-stemmed [153 



small-flowered [153 



Lupinus [153 



alpestres [153 



alsophilus [153] 



argenteus decumbens [153] 



.decumbens, 14, 18, [153] 



argentatus 14, [154] 



leptostachys [153] 



parviflorus [153] 



Plattensis 18, [153] 



rubricaulis [153] 



Luzula melanocarpus [90] 



spadicea subcongesta [91] 



spicata [91] 



Lychnis [117] 



Drummondii 18, [117] 



Lycium [210] 



vulgare 46, [210] 



Lycopersicum, see Lycopersicon 



Lycopersicon [210] 



Lycopersicum 46, [210] 



Lycopodiaceae [52] 



Lycopodiales [52] 



Lycopodium [52] 



annotinum 39, [52] 



Lycopsis [204] 



arvensis 46, [204] 



Lycopus [208] 



Americanus 11, [208] 



Europeus sinualus [208] 



lucidus 11, [208] 



sinuatus [208] 



Lycurus [62] 



phleoides [62] 



Lygodesmia [256] 



grandiflora [256] 



juncea [256] 



Lygodesmia, large-flowered. . . . [256] 



rush-like [256] 



Lyme grass [78] 



ambiguous [79] 



smooth [79] 



strigose [79] 



villous [79] 



Lythraceae [176] 



Lythrum [176] 



alatum 11, [176] 



Machaeranthera [235] 



aspera 26, [235] 



Bigelovii 26, [235] 



coronopifolia [235] 



Pattersonii [235] 



varians [235] 



Macrocalyx 23, [199] 



Nyctelea 23, [199] 



Macronema pygmaeum [230] 



Madder family [220] 



Madwort [132] 



Mahogany, mountain [147] 



Malaceae [150] 



