1921] 



Index 



311 



Lupinus nootkatcnsis, 105, 273; 

 polyphyllus, 105, 273, 



Lychnis Flos-cuculi, 264. 



Lycopodiaeeae, 90, 211, 212. 



Lycopodium adpressum, 99, 100, 

 169; alopecuroides, 100; annoti- 

 num, 187, 211, 216, var. acrifol- 

 ium, 187, 211, 216, var. alpestre, 



211, 216, var. pungens, 211, 

 216, 217; carolinianum f alo- 

 pecuroides, 100; Chapmani, 100; 

 clavatum, 211, 215. var. mega- 

 stachyon, 187, 211, 215, var. mono- 

 stachvon, 211, 216;complanatum, 

 188, 211, 216, 217, var. flabelli- 

 forme, 188, 211, 214, var. Wibbei, 

 212; inundatum, 100, 187, 212, 

 217; var. alopecuroides, 212, 

 218, var. Bigelovii, 99, 100, 161, 

 169, 187, 212, 218; lucidulum, 

 212-214, var. porophilum, 212, 

 220; obscurum, 187, 188, 212, 

 214, var. dendroideum, 188, 



212, 214, sabinaefolium, 212, 

 216, 2.7, Selago, 212, 216, var. 

 anpressum, 212, 216, var. patens, 

 212, 216; sitchense, 212, 216; 

 tristachyum, 130, 188, 212, 214. 



LycopuB uniflorus, 156, forma flag- 

 ellaris, 289, var. ovatus, 156, 

 290. 



Lysimachia punctata, 95, 286. 



Lythraceae, 114. 



Lythrum, 114; alatum, 114; Hys- 

 sopifolia, 114; Salicaria, 114, 

 276, var. tomentosum, 114; vir- 

 gatum, 114. 



Maine, Additions to the Flora of 

 Mount Desert, 65; Some rare 

 Plants from Knox County, 198. 



Maple, Sugar, 91. 



Marchantia polymorpha, 282. 



Marsh Fern, 164. 



Marsilea cjuadrifolia, 210, 212, 213. 



Marsileaceae, 210. 



Martinellia hyperborea, 282. 



Massachusetts, Cimicifuga race- 

 mosa in, 201. 



Matricaria suaveolens, 298. 



Medeola virginiana, 197. 



Melampyrum, 148. 



Melastomaceae, 114. 



Melilotus, 26; alba, 26. 



Mentzelia, 113. 



Mertensia maritima, 102, forma 

 albiflora, 288. 



Mesadcnus lucayanus, 84. 



Michigan, Panicum virgatum, var. 

 cubense in, 200. 



Microstylis, 197; monophylla, 126; 

 unifolia, 197. 



Milium effusum, 136, 170, 229. 



Milkweed, 135. 



Mistletoe, Dwarf, 97. 



Mitella diphylla, 71. 



Mnium, 70; affine, 6S; affine 

 ciliare, 68; puncatum elatum, 

 68. 



Monk's Rhubarb, 107. 



Monostroma undulatum Farlowii, 

 07. 



Motitia, 131; rivularis, 131. 



Moss, 70, 183. 



Mougeotia genuflexa, 66; parvula, 

 253; tenuis, 253. 



Mount Desert, Maine, Additions 

 to the Flora of, 65. 



Muhlenbergia racemosa, 229. 



Mushrooms, 87; Two recent Public- 

 ations about, 87. 



Myosotis scorpioides, 95. 



Myrica carolinensis, 105, 257. 



Mvriophyllum, 117; alterniflorum, 

 117, 133, 277; exalbescens, 117, 

 277; Farwellii, 163, 277; huniile, 

 105, 117, 277, forma capillaceum, 

 117, forma natans, 117, 277; 

 spicatum, 117; tenellum, 105, 

 117, 141-143, 163, 277; verticil- 

 latum, var. pcctinatum, 131, 277. 



Najas flexilis, 146, 192. 



Nardia, 281; fossombronioides, 281; 



obovata, 284; obscura, 284. 

 Nelson, J. C, Deam's Trees of 



Indiana, 179. 

 Neottia calcarata, 84; lucida, 83; 



plantaginea, 83. 

 Nepeta hederacea, 289, var. par- 



viflora, 289. 

 Nephrodium Thelypteris, forma 



suaveolens, 165. 

 Neslia paniculata, 265. 

 New England Botanical Club, 



Incorporation of the, 27; Hep- 



aticae, Notes on, — XVI. 281; 



Orchids, Notes on, — I. Spiran- 



thes, 73; Plants, Preliminary Lists 



of— XXVIII. 209. 

 New Jersey, A Station for Croton 



gladulosus in, 221. 

 New Station for Pogonia affinis, 



A, 195. 

 Nitella tenuissima, 67. 

 Nomenclature, Corrections in, 86. 



