1915] 
Hunnewell, F. W., 2d, Botrychium 
lanceolatum in the Yellowstone, 
143. 
Hydrocotyle americana, 151. 
Hyoseris biflora, 135. 
Hypericum acutifolium, 134; angu- 
losum, 134; boreale, 221; cana- 
dense, 151; denticulatum, 134, 137, 
var. acutifolium, 134, 137, var. 
ovalifolium, 135, 137; ellipticum, 
151; virgatum, 134, 137, var. 
acutifolium, 134, 137, var. ovali- 
folium, 135, 137; virginicum, 151. 
Ichnanthus, 72. 
Identity of Circaea latifolia and the 
Asiatic C. quadrisuleata, 222. 
Ilex verticillata, 150, 152. 
Illecebraceae, 202. 
Illecebrum, 203; verticillatum, 203. 
Impatiens biflora, 151, 217. 
Insular Variety of Solidago semper- 
virens, 26. 
Ipomoea sagittata, 131, 137; spe- 
ciosa, 131, 137. 
Ins Hookeri, 155; setosa, var. 
canadensis, 148; versicolor, 151. 
Josselyn Botanical Society of Maine, 
128; Botanical Society of Maine, 
The twenty-first annual Meeting 
of the, 203. 
Juncoides carolinae, 63; echinatum, 
64; pilosum, 63; saltuense, 63. 
Juncus, 214; acuminatus, 214; al- 
pinus, var. insignis, 204; aristula- 
tus, 66; balticus, var. littoralis, 
147, 151;  brevicaudatus, 151; 
bufonius, 147, 151, var. halophilus, 
147; conglomeratus, 64; effusus, 
var. Pylaei, 151; filiformis, 151; 
Gerardi, 147, 208, 209, 212-216, 
218, 220, 221; Greenei, 153, 154; 
tenuis, 151, 214; trifidus, 65, var. 
monanthus, 65. 
Jungermannia catenulata, 112, 113; 
reclusa, 112, 113. 
Juniperus communis, var. depressa, 
153, 154; horizontalis, 148. 
Kalmia angustifolia, 148; polifolia, 
148. 
Kantia Trichomanis, var. tenuis, 119. 
Knowlton, C. H., Plants and plant 
Societies at Roque Bluffs, Maine, 
145; Reports on the Flora of the 
Boston District,— XX, 169, XXI, 
202. 
Kobresia caricina, 159. 
Index 
245 
Kochia, 177; scoparia, 177. 
Krigia amplexicaulis, 135, 137; bi- 
flora, 135, 137. 
Kuhnistera pinnata, 131. 
Labrador Tea, 149. 
Lachnanthes tinctoria, 68. 
Lactuca canadensis, 220; scariola, 
var. integrata, 209, 218, 220. 
Lady’s Thumb, 225. 
Lapithea, 55, 56; Boykinii, 54. * 
Laportea, 169; canadensis, 169. 
Larch, 65. 
Larix laricina, 148, 152. 
Lastraea dilatata, var. glandulosa, 
45, 47. 
Lathyrus maritimus, 146; palustris, 
var. pilosus, 154. 
Laurel, Carolina, 50. 
Lechea intermedia, 154. 
Ledum, 66, 88, 146; groenlandicum, 
65, 148, 149. 
Leersia oryzoides, 212. 
Leguminosae, 37. 
Lemna minor, 214. : 
Leontodon, 146, 227; autumnalis, 
36, 220, var. pratensis, 146. 
Leonurus cardiaca, 35. 
Lepidium virginicum, 35, 216. 
Lepiota, 31, 32; americana, 31; 
Morgani, 32; naucina, 31; pro- 
cera, 30, 31; rhacodes, 31. 
Leucothoe acuminata, 132, 137; po- 
pulifolia, 132, 137. 
Ligustieum scothicum, 148. 
Limonium carolinianum, 35, 
217, 221. 
Linaria canadensis, 36, 209, 218, 220; 
vulgaris, 36, 217. 
Linnaea borealis, var. americana, 152. 
Liriodendron, 224. 
Listera cordata, 154. 
Lithospermum caroliniense, 131, 137; 
Gmelini, 131, 137. 
Locust, Honey, 49. 
Lomaria, 161. 
Lonicera caerulea, var. villosa, 150; 
canadensis, 152. 
Lophocolea alata, 107, 111, 
bidentata, 112; cuspidata, 
112, var. alata, 111. 
Lophozia Hatcheri, 120; longidens, 
120. 
Loranthaceae, 171. 
Love Lies Bleeding, 179. 
Lupinus perennis, 71. 
Luzula campestris, var. echinata, 64; 
carolinae, 63; pilosa, 63; sal- 
tuensis, 63, 152. 
147, 
112; 
111, 
