1908] 
Some Mosses from Aroostook County, 
37. 
Manchester, New Hampshire, Notes 
from, 204. 
Manual of Botany, Seventh Edition, 
Gray’s 167, 193; Check List of, 196; 
Text-figures in, 207. 
Maple, Sugar, 165. 
Marsupella aquatica, 
186; ustulata, 192. 
Marsilea, 59; quadrifolia, 59. 
Marsileacea, 59. 
Massachusetts, Achillea tomentosa at 
Westford, 127; Euclidium syriacum 
in, 72; Four introduced Plants at 
Cambridge, 167; A Ribes new to, 
205; A southern Flora and Fauna 
of post-pleistocene Age in Essex 
County, 42; Sparganium diversi- 
folium, var. acaule in, 56; The three 
adventive Heaths of Nantucket, 173. 
Mastigobryum ambiguum, 190; 4е- 
flexum, 190; denudatum, 190. 
Mastogloia Smithii, 183. 
Maturea nigrescens, 66. 
Medeola, 130; virginiana, 130. 
Meibomia canescens, var. hirsuta, 33; 
longifolia, 34. 
Melica Smithii, 205; 
albicans, 47. 
Mentha arvensis, 86, var. glabrata, 
86, var. Penardi, 86; canadensis, 86, 
var. glabrata, 86. 
Meridion constrictum, 181, 183, forma 
elongata, 182, var. Zinkenii, 182. 
Mespilus, 76; apiifolia, 79; cordata, 
78, 82; Phaenopyrum, 82; pruni- 
folia, 75, 76. 
Metzgeria conjugata, 185; pubescens, 
185. 
186; robusta, 
striata, forma 
Micrasterias, 97, 98; americana, 99, 
108, 110, var. Hermanniana, 110, var. 
recta, 109; angulosa, 104; apiculata, 
99, 103, subsp. fimbriata, 103; 
arcuata, 98, 101, var. expansa, 101; 
conferta, 98, var. hamata, 99, 103; 
crenata, 102; crux-melitensis, 99, 108; 
denticulata, 99, 104, var. angulosa, 
104; depauperata, 98, 101, var. Kit- 
chelii, 101, var. Wollei, 101; dicho- 
toma, 108; disputata, 99; expansa, 
101; fimbriata, 103, forma apiculata, 
103, var. elephanta, 104, var. nuda, 
103, forma simplex, 104; foliacea, 
97, 99, 111, var. granulifera, 111; 
furcata, 103, 107; incisa, 99; Jenneri, 
98, 102; Kitchelii, 101; laticeps, 98, 
99; mahabuleshwarensis, 99, 109, 
Index 
227 
110; melitensis, 107; morsa, 108; 
muricata, 97, 99, 110, forma minor, 
111, var. tumida, 110; Nordsted- 
tiana, 97, 99, 110; oscitans, 98, 99; 
papillifera, 99, 105;  pinnatifida, 
100, var. divisa, 100, var. inflata, 
100, var. trigona, 100; pseudofur- 
cata, 107; pseudotorreyi, 107; ra- 
diata, 99, 107, 108, var. dichotoma, 
108, var. simplex, 107, 108; radiosa, 
105, var. ornata, 105, var. punctata, 
104, var. Swainii, 105, var. Wollei, 
105; ringens, var. serrulata, 109; 
rotata, 99, 106; sol, 99, 105, var. 
ornata, 105, var. Swainii, 105; sub- 
fimbriata, 104; Swainii, 105; Synop- 
sis of the New England Species of, 
97; Torreyi, 99, 106, 107; truncata, 
98, 102, var. crenata, 102. 
Microchaete grisea, 126. 
Milium effusum, 206. 
Monniera acuminata, 66; 
caulis, 66; caroliniana, 66. 
Monotropa Hypopitys, 166. 
Moody, E. M., Filipendula rubra in 
Maine, 144. 
Moss, Peat, 113. 
Mosses, 37; from  Aroostook  Co., 
Maine, 37. 
Mount Desert Island, Additions to the 
Plants of, 145. 
Mountain Laurel, 165. 
Muhlenbergia glomerata 165; Schre- 
beri, subsp. palustris, 65, var. 
palustris, 65. 
Muscari, 129; botryoides, 129. 
Mya arenaria, 44. 
Myosotis macrosperma, 55; palustris, 
145; verna, var macrosperma, 55; 
virginiea, var. macrosperma, 59. 
Myriophyllum, 167; ambiguum, 52, 
var. capillaceum, 52, 166, var. 
limosum, 52, var. natans, 52; capil- 
laceum, 52; humile, forma capil- 
laceum, 52, forma natans, 52. 
amplexi- 
Najadaceae, 168. 
Najas flexilis, 168, var. robusta, 168, 
170; gracillima, 168; guadalupensis, 
170. 
Nantucket, Massachusetts, The three 
adventive Heaths of, 173. 
Nardia crenulata, 186, 187; crenuli- 
formis, 186, 187; hyalina, 187, 192; 
obovata, 187; robusta, 186. 
Nasturtium, 32; Armoracia, 32; hispi- 
dum, 32; lacustre, 32; palustre, var. 
hispidum, 32; sphaerocarpum, 32. 
