1912] 
Lachnanthes tinctoria, 29. 
Lactuca, 191. 
Ladies! Tresses, 91. 
Lappula virginiana, 235. 
Lasiacis divaricata, 170. 
Lathyrus maritimus, 22. 
Laurel, Mountain, 91. 
Lechea maritima, 20. 
Leersia, 187. 
Leguminosae, 22. 
Leicolea, 211. 
Leiophyllum buxifolium, 95. 
Leitneria floridana, 81. 
Lejeunea cavifolia, 17, 224; echinata, 
224; serpyllifolia, 224. 
Lemna perpusilla, 22. 
Lepidozia setacea, 224; sylvatica, 18. 
Leptoloma cognatum, 55. 
Lespedeza, 91; angustifolia, 72, 91; 
capitata, 22, 91, 92, A new Variety 
of, 91, var. longifolia, 91, var. 
stenophylla, 92; hirta, 22; longi- 
folia, 91; Nuttallii, 22. 
Letharia thamnodes, 89. 
Leucodon brachypus, 49; 
49; sciuroides, 48, 49. 
Leucolejeunea clypeata, 17. 
Leucospatha, 102, 103. 
Leucothoe racemosa, 19, 21. 
Liagora hirta, 59. 
julaceus, 
Lichens from Nantucket Island, 
Massachusetts, 88. 
Lilaeopsis lineata, 176. 
Linaria genistaefolia, 234; minor, 
204; vulgaris, 235. 
Linum, 56; catharticum, 56, in 
Maine, 56; virginianum, 28. 
Liquidambar Styraciflua, 81. 
Lobelia Dortmanna, 26, 30; Kalmii, 
199. 
Long, B., Galium labradorieum in 
Pennsylvania, 199. 
Lonicera canadensis, 75. 
Loomis, M. L., A seedless Barberry 
found at Sherborn, Massachusetts, 
207. 
Lophocolea minor, 215, 224. 
Lophozia, 211; alpestris, 18; at- 
tenuata, 211; badensis, 211; bar- 
bata, 212; Baueriana, 210, 211; 
excisa, 17, 18; harpanthoides, 211; 
Hatcheri, 210, 211; heterocolpa, 
211, 212; inflata, 13; Kaurini, 
211; marchica, 224, 225; Muel- 
lei, 211, 212; obtusa, 212; 
porphyroleuca, 18. 
oe palustris, 26; polycarpa, 
176. 
Lunt, J. R., Succisa pratensis in 
Massachusetts, 174. . 
Index 
249 
Lupinus perennis, 79, 91, 237, A 
pink-flowered Form of, 237, forma 
rosea, 237. 
Luzula saltuensis, 75. 
Lycopodium, 30; carolinianum, 95; 
inundatum, var. Bigelovii, 28; 
sitchense, 72. 
a .rubellus, 30; sessilifolius, 
9. 
Lyonia ligustrina, 135, 149. 
Lysimachia terrestris, 29, 30. 
Maine Catalogue, Plants new to the, 
176; Linum catharticum in, 56. 
Malus microcarpa, 131. 
Malva Alcea, var. fastigiata, 204. 
Marasmius oreades, 53. 
Mare’s Tail, 24. 
Massachusetts, Further Notes on 
the Flora of Duxbury, 90; Galium 
trifidum at Wellesley, 205; Morels 
in October in, 53; Notes on the 
Flora of Duxbury, 18; An Occur- 
rence of Nicotiana rustica in, 
206; Quercus imbricaria Michx, 
in, 34; Rare. Plants in Groton, 
234; Sclerolepis uniflora ‘in, 23; A 
second Station for Cyperus Grayti 
in Essex County, 22; A seedless 
Barberry found at Sherborn, 207; 
Some Lichens from Nantucket 
Island, 88; Some Panicums of 
Essex County, 36; Succisa pra- 
tensis in, 174; Two rare Junci 
in eastern, 55; Xanthium stru- 
marium in, 239. 
May, G. B., Further Notes on the 
Flora of Duxbury, Massachusetts 
90. 
Medicago sativa, 194. 
Melilotus alba, 90. 
Mesophylla scalaris, 12. 
Mespilus arborea, 127, 131, 147, 150, 
152; canadensis, 121, 122, 130, 
131, 150, var. cordata, 125, 8 cor- 
data, 130, 150, « obovalis, 130, 147, 
var. oligocarpa, 125, 6 oligocarpa, 
128, 158, y rotundifolia, 124, 125, 
138; nivea, 130, 150. 
Metzgeria pubescens, 18. 
Microcystis marginata, 236. 
Milk Vetch, 56. 
Mimulus Langsdorfii, 55. 
Minnesota, Galium brevipes in, 175. 
Mitella diphylla, 75. 
Molinia caerulea, 55. 
Montia lamprosperma, 72. 
Morchella conica, 53, 54. 
Morels in October in Massachusetts, 
53. 
