216 
Lupinus, 169; perennis, 169. 
Luzula campestris, 97, var. multi- 
flora, 97; campestris bulbosa, 97. 
Lycopodium alpinum, 60; com- 
planatum, var. flabelliforme, 60, 
var. sharonense, 60; — sabinae- 
folium, 60, var. sharonense, 60; 
tristachyum, 60, 101, 102, var. 
sharonense, 60. 
Lysimachion, Some American Epilo- 
biums of the Section, 29. 
Macbride, J. F., A new Perezia ad- 
ventive in Massachusetts, 150; 
A new Species of Bladdernut, 127. 
Maine and adjacent Canada, Rosa 
blanda and its Allies of northern, 
90; Josselyn Botanical Society of, 
110 
Manual of the Grasses of Illinois, 188. 
Massachusetts, Exotic Plants estab- 
lished in Middlesex County, 204; 
A new Perezia adventive in, 150; 
Plants from South Weymouth, 
115; Spiranthes in Dover, 111. 
Maxon, W. R., The American Range 
of Botrychium lanceolatum, 19. 
Medicago, 170; aculeata, 170; agres- 
tis, 170; arabica, 170; falcata, 170; 
hispida, 170, var. apiculata, 170; 
intertexta, 170; laciniata, 170; 
lappacea, 170; lupulina, 170; 
minima, 170, var. longiseta, 170; 
praecox, 170; sativa, 170. 
Melilotus, 170; alba, 170; indica, 
170; officinalis, 170; parviflora, 
170. 
Merismopedium, 141. 
Mertensia, 155. 
Microchaete, 142; naushonensis, 
141. 
Microsyphar, 143. 
Middlesex County, Massachusetts, 
Exotic Plants established in, 204. 
Mikrosyphar, 143; Porphyrae, 143. 
Milkweed, 206. 
Montia rivularis, 104. 
Morse, A. P., Amaranthus Powellii 
and Digitalis lanata in New Eng- 
land, 203. 
Mosher, E. [Notice of Work], 188. 
Mutisieae, 151. 
Myrica asplenifolia, 101; carolinen- 
sis, 101, 103; cerifera, 103. 
- Nantucket, A further Note on the 
Lichens of, 40. 
Nephromopsis ciliaris, 40. 
Rhodora 
[DECEMBER 
New botanical Textbook for High 
Schools, 100 
New Brunswick, Notes on the Flora 
of, 101 
New England, Amaranthus Powellii 
and Digitalis lanata in, 203; Plants, 
Preliminary lists of,— XXVI. 182. 
New Erythrotrichia from Woods 
Hole, 144; Perezia adventive in 
Massachusetts, 150; Species of 
Bladdernut, 127; Variety of Trios- 
teum aurantiacum, 116. 
Nichols, G. E., Pressing Plants with 
double-faced corrugated paper 
Boards, 153. 
Nigella damascena, 184. 
North America, Dates of Eaton’s 
Ferns of, 74; Some new Species 
and Varieties of Poa from eastern, 
122; Some Species and Varieties 
of Elymus in eastern, 81. 
North American Littorella, 61; 
Representatives of Braya humilis, 
Some, 201. 
Nostoc, 143; punctiforme, 143. 
Note on the proper Name for the 
Sassafras, 98. 
Notes from the Woods Hole Labora- 
tory — 1917, 141; on Betula, 63; 
on the Clayton Herbarium, 21, 48, 
65; on the Flora of New Brunswick, 
101. 
Nuttall and Pickering in the White 
Mountains, 39. 
Oedogonium, 142; Borisianum, 142. 
Oenothera chrysantha, 51; florida, 
51; fruticosa, 50, 51, 73, B. am- 
bigua, 51, var. Eamesii, 51, 73, 
var. hirsuta, 51, 73; hybrida, 51, 
73, var. ambigua, 52, 73; laciniata, 
51; linearis, 51, 73, var. Eamesii, 
51, 73; mollissima, 51; pratensis, 
51; pumila, 51, 106, var. rectipilis, 
106; tetragona, 51. 
On the names of some Species of 
Viburnum, 11. 
Onagra angustifolia, 51. 
Onobrychis, 171; viciaefolia, 171. 
Otophylla, 68, 134, 136, 137. 
Oxalis Acetosella, 76, 77, var. sub- 
purpurascens, 78; americana, 76, 
78, forma rhodantha, 78; The 
Validity of, 76. 
Pammel, L. H., Prickly Lettuce, 180. 
Panctenis, 68, 70, 136. 
Panicum, 102; debile, 115; oricola 
