1924] Index 241 | 
Lapsana, 130; communis, 130. 
Lathyrus, 187; maritimus, 184, 226. 
Layia, 130; platyglossa, 130. 
Leathesia, 189; difformis, 214. 
Leersia hexandra, 159, 232; oryzoi- 
des, f. glabra, 48. 
Leguminosae, 226. 
Lejeunea cavifolia, 13; patens, 6, 
13 
Lejeuneaceae, 12. 
Lemanea fucina, 166. 
Leontodon, 130; autumnalis, 130; 
var. pratensis, 130, 228. 
Leonurus Cardiaca, 227. 
Lepachys, 130; columnaris, 130; 
pinnata, 130. 
Lepidium latifolium, 197; in New 
England, 197; virginicum, 185, 
186, 225. 
Lepidozia reptans, 11; setacea, 11. 
Leptilon canadense, 228; pusillum, 
228. 
Lespedeza, 25; acuticarpa, 27; 
angustifolia, 26, 29, 32, 33; var. 
brevifolia, 32; capitata, 26, 31, 
32, 33; var. angustifolia, 25; 
frutescens, 26, 29, 30, 31; hirta, 
25, 26, 32, 33, 34; var. appres- 
sipilis, 32; intermedia, 26, 27, 
29, 31, 32; var. Hahnii, 32; 
juncea, 31; leptostachya, 26, 33, 
34; Manniana, 33; neglecta, 29; 
prairea, 27, 28; procumbens, 25, 
27; var. elliptica, 26, 27; repens, 
25; reticulata, 25, 31; sessiliflora, 
30, 31; simulata, 33; Stuevei, 28, 
29; var. angustifolia, 29; Stiivei, 
28; Stuvei, 28; var. intermedia, 
29, 31; Stuvei neglecta, 29; 
violacea, 25, 28, 30, 31; violacea 
prairea, 28; var. prairea, 27, 28; 
virginica, 25, 29, 30, 31; var. 
sessiliflora, 30; var. typica, 30, 31. 
Lespedezaria (sect. Lespedeza), 33. 
Lespedezas, Notes on American, 25. 
Leucanthemum vulgare, 228. 
Lewis, I. F. Editor, Flora of 
Penikese Fifty Years after, 181, 
211, 222. 
Liatris, 130; pyenostachya, 130; 
seariosa, 130; spicata, 130. 
Liemophora flabellata, 193, 216; 
Lyngbyei, 193, 216; tincta, 193, 
210. 
Ligusticum scothicum, 188, 227; 
vulgare, 227. 
Lilaeopsis, 93, 94; attenuata, 94; 
carolinensis, 94; chinensis, 93; 
lineata, 98, 94; occidentalis, 94; 
Schaffneriana, 94. 
Liliaceae, 223. 
Lilium tigrinum, 223. 
Limnochloa cauduciflora, 158. 
Limosella subulata, 222. 
Linaria canadensis, 186, 227; vul- 
garis, 227. 
Linder, D. H., A new Species of 
Rhizopogon from New Hamp- 
shire, 195. 
Linnaea, 15; borealis, var. ameri- 
cana, 15. 
Lithothamnion, 189; Lenormandi, 
214. 
Lobelia, 19; cardinalis, 19; f. alba, 
19; Dortmanna, 19; inflata, 19; 
Kalmii, 19; siphilitica, 19; 
spicata, 19. 
Lobeliaceae, 19. 
Lonicera, 15; caerulea, var. calves- 
cens, 15; var. villosa, 15; cana- 
densis, 15; hirsuta, 15; involu- 
crata, 125; japonica, 15, 228; 
Morrowi, 15; prolifera, 16; sem- 
pervirens, 16; var. flava, 16; 
Sullivantii, 16;tatarica, 16; Xylo- 
steum, 16. 
Lophocolea bidentata, 8; hetero- 
phylla, 8, 219. 
Lophozia alpestris, 8; attenuata, 8; 
barbata, 8; bicrenata, 8; conferti- 
folia, 8; excisa, 8; incisa, 8; 
inflata, 8, 9; Kunzeana, 9; longi- 
dens, 9; longiflora, 9; marchica, 
9; porphyroleuca, 9; ventricosa, 9. 
Lophoziaceae, 8 
Lorenz, A., A Revision of the Mt. 
Desert Hepatic List, 6. 
Lowe, R. L., Saxifraga Aizoon on 
Mt. Ktaadn, 168. 
Ludvigia alternifolia, 176. 
Ludwigia palustris, 226. 
Lunaria, 230 
Lunularia cruciata, 6, 7. 
Luzula, 230. 
Lychnis alba, 186, 224. 
Lycopersicum esculentum, 133. 
Lycopodium annotinum, 177; inun- 
datum, 177. 
Lycopus americanus, 188, 227; 
europaeus, 188; uniflorus, 186, 
187, 227. 
Lyngbya aestuarii, 212, 215. 
Lysimachia quadrifolia, 176. 
Mackenzie, K. K., Double-headed 
Generic Names, 229. 
