1922] 
Listera, 187; australis, 87, 187, 188, 
A New England Occurrence of, 
187; auriculata, 187; convallar- 
ioides, 187; cordata, 187. 
Littorella, 203; americana, 203. 
Lobelia cardinalis, forma alba, 120; 
syphilitica, 184. 
Long, B., Muscari comosum, a new 
Introduction found in Philadel- 
phia, 16. 
Long, C. A. E., Notable Additions 
to the Flora of Knox County, 
Maine, 181. 
Lonicera bella, 120; canadensis, 
120; ` Morrowii, 181; oblongi- 
folia, 100. 
Lophiocarpus calycinus, 73. 
Lophiola americana, 167; septen- 
trionalis, 167. 
Lophotocarpus, 71, 73; calycinus, 
71-73, var. maximus, 72, var. 
spongiosus, 73; on the north- 
eastern River-estuaries, 71; spat- 
ir ae 72, 73; spongiosus, 71-73, 
182. 
Lotus corniculatus, 150. 
Ludvigia sphaerocarpa, 88. 
Lupinus perennis, 87. 
Luzula campestris, var. bulbosa, 
115, 149; saltuensis, 149. 
Lychnis Flos-cuculi, 116. 
Lycopodium, 39; annotinum, 186, 
var. acrifolium, 112; complan- 
atum, 98, var. flabelliforme, 98; 
inundatum, var. Bigelovii, 112, 
159. 
Lycopus lucidus, var. americanus, 
T sessilifolius, 100; virginicus, 
Lyonia, 154; ligustrina, 88, 154, 182, 
var. foliosiflora, 154. 
Lysimachia, 232; clethroides, 118; 
Nummularia, 232; producta, 118, 
232; punctata, 232; quadrifolia, 
232; stricta, var. ovata, 76; ter- 
restris, 180, 232, var. ovata, 76; 
thyrsiflora, 232; vulgaris, 232. 
Lythrum alatum, 117. 
"Maine, Notable Additions to the 
Flora of Knox County, 181; 
Waldsteinia in, 124. 
Marginaria californica, 136. 
Massachusetts, Hoffmann’s Flora 
of Berkshire County, 183; A 
A Species of Eleocharis from, 
Index 
251 
Megalodonta Beckii, 207. 
Melica striata, 113. 
Melilotus, 19. 
Mentha aquatica, 119; arvensis, 
119; rotundifolia, 119; stachy- 
oides, 119; verticillata, var. pil- 
osa, 119. 
Menyanthes, 234; trifoliata, 234. 
Merismopedia glauca, 106. 
Mertensia maritima, forma albi- 
flora, 202. 
Mesotaenium, 216; Endlicherianum, 
var. grande, 216; micrococcum, 
216. 
Micrasterias, 220; americana, 220, 
var. Boldtii, 220, var. Lewisiana, 
220; apiculata, 220; crenata, 221; 
cruxmelitensis, 221; denticulata, 
221; furcata, 221; laticeps, 221; 
muricata, 221; papillifera, 221, 
var. glabra, 221; radiata, 221; 
rotata, 221; speciosa, 221; sol, 
221; truncata, 221. 
Microcoleus paludosus, 103, 106; 
vaginatus, 106. 
Microspora, 108. 
Mikania scandens, 82, 83, 88. 
Misleading Addition to the State 
Floras of New England, 96. 
Mnium hornum, 123. 
Molinia caerulea, 113. 
Monas, 51. 
Moneses, 155; 
uniflora, 155. 
Monotropa, 155, 225; Hypopitys, 
155; uniflora, 155. 
Morus rubra, 184. 
Mosses, Some Nova Scotia, 121. 
Mougeotia, 103, 108; calcarea, 104, 
108; parvula, 108. 
Muhlenbergia mexicana, 113. 
Muscari, 17, 18, 209, 210; botry- 
oides, 17, 18, 209; comosum, 17— 
19, 208, 210, in Oregon, 208, a 
new Introduction found in Phil- 
adelphia, 16, forma monstrosum, 
18, 19; racemosum, 17, 18. 
Mycorrhiza of Goodyera pubescens, 
grandiflora, 118; 
Myrica carolinensis, 87. 
Myriophyllum, 214; alterniflorum, 
182; exalbescens, 117; humile, 
179; spicatum, 117; tenellum, 179. 
` Myxophyceae, 102-104. 
Najas gracillima, 86, 182; guada- 
lupensis, 112. 
