1903 | 
Larix americana, 134. 
Lathyrus maritimus, 131; palustris, 
132. 
Lawrence, Massachusetts, 
malacoides at, 39. 
Leaflet of the Seal Harbor Village 
Improvement Society, 259. 
Leavitt, R. G. Foliar Outgrowths 
from the Surface of the Leaf of 
Aristolochia Sipho, 38; Reversion- 
ary Stages experimentally induced 
in Drosera intermedia, 265. 
Lechea minor, var. maritima, 128; ten- 
uifolia, 128; thymifolia, 128. 
Ledum groenlandicum, 35; latifolium, 
45: 133- 
Leersia, 118; oryzoides, 118; forma 
glabra, 118, Interesting form of, 118. 
Leguminosae, 246. 
Lejeunea cavifolia, 171. 
Lemna, 287; minor, 135; trisulca, 135. 
Lemnaceae, 287. 
Lens ervilea, 72; esculenta, 72. 
Leontodon autumnalis, 135. 
Lepidium ruderale, 135; virginicum, 
ele 
Lepidozia reptans, 51, 172; setacea, 
172; sphagnicola, 172. 
Lespedeza capitata, 128, 129; 
stachya, 130; violacea, 203. 
Leucanthemum vulgare, 178. 
Leucothóe racemosa, 204. 
Lichens, 234. 
Liliaceae, 246. 
Linaria canadensis, 129. 
Lindera Benzoin, 134. 
Limnanthemum lacunosum, I34. 
Linnaea borealis, 50. 
Erodium 
poly- 
Linum catharticum, 119, on Cape 
Breton, 119. 
Liparis Loeselii, 82. 
List of Desmids found in Carver's 
Pond, Bridgewater, Massachusetts, 
List of New England Plants, Further 
notes on the twelfth Preliminary, 
235. 
Listera cordata, 82. 
Lists of New England Plants, Pre- 
liminary, — XI, Hepaticae, 170; XII, 
188. 
Liverworts, 50. 
Lobelia cardinalis, 284, 285, 286; Dort- 
manna, 50, 130, 134; inflata, 129; 
spicata, 131; syphilitica, 284, 285, 
286; X syphilitico-cardinalis, 284, 
285, 286. 
Lonicera ciliata, 36. 
Index 
301 
Lophocolea Austini, 172; bidentata, 
172; heterophylla, 172; minor, 172. 
Lophozia, 51; alpestris, 172; barbata, 
172; bicrenata, 172; Floerkii, 172; 
gracilis, 172 ; incisa, 172 ; inflata, 51, 
172; lycopodioides, 172 ; Lyoni, 172; 
Marchica, 172; Michauxii, 51; ven- 
tricosa, 51, 172. 
Ludwigia alternifolia, 203; palustris, 
132. 
Lunatia, 209; heros, 209. 
Lunularia cruciata, 170. 
Lupinus perennis, 129, 203. 
Luzula Carolinae, 194, 195; pilosa, 
193, 194, 195, B, 193, 195; plumosa, 
194, 195 ; saltuensis, 195; spadicea, 
var. melanocarpa, 37; vernalis, 193, 
194, 195, American Representatives 
of, 193. 
Lychnis, 236; alba, 189, 235, 236; 
chalcedonica, 189; Coronaria, 189; 
dioica, 189, 236; diurna, 189; Flos- 
cuculi, 189, 235 ; vespertina, 189. 
Lycopodium, 290; annotinum, 47, var. 
pungens, 38, 47; clavatum and its 
Variety, 39, var. monostachyon, 
40 ; inundatum, 45, 47, var. Bigelovii, 
134 ; lucidulum, 47; Selago, 47, 290, 
on Mount Holyoke, Massachusetts, 
290; sitchense, 44, 47. 
Lycopus sinuatus, 131 ; virginicus, 131. 
Lygodium palmatum, 204. 
Lyngbya, 27 ; aestuarii, 27. 
Lynn, Massachusetts, Two Plants new 
of the Flora of, 256. 
Lysimachia quadrifolia, 130; stricta, 
131; thyrsiflora, 204. 
Magnolia glauca, 203. 
Maianthemum canadense, 132. 
Maine, Flora of Mount Saddleback, 
Franklin County, 35; Galinsoga in, 
258; Josselyn Botanical Society of, 
175; Plants, New Stations for, 289; 
Orchids of Chesterville, 82; Records 
of some Plants new to, 71; West- 
.ern Plants at Cumberland, 119; 
Woodsia glabella in, 286. 
Marchantia polymorpha, 170. 
Marchantiaceae, 170. 
Marguerite, 177. 
Marine Algae, 135. 
Marsh Andromeda, 68. 
Marsilia quadrifolia, 134. 
Marsupella emarginata, 51, 172; spha- 
celata, 172; ustulata, 172. 
Massachusetts, Cuscuta trifolia in, 
290; Erodium malacoides at Law- 
