1900] 
Index 
247 
INDEX TO VOLUME 2. 
Names of new plants are printed in full face type. 
Abies balsamea, 202, 222. 
Abnormal Flowers in Leonurus, 223. 
Acacia, 154. 
Acer dasycarpum, 35; Negundo, 125; 
pennsylvanicum, | 37; platanoides, 
168; saccharinum, 725; spicatum, 
327, 122. 
Achillea Ptarmica, 137. 
Acorus Calamus, 216. 
Acquaintances, Some New, 203. 
Acroblaste Reinschii, 43. 
Acrosiphonia, 210. 
Actinococcus aggregatus, 48; subcu- 
taneus, 48. 
Additions to Flora of Amherst Re- 
gion, 68; New Hamp. Flora, 167. 
Adiantum pedatum, 182, 229. 
Adlumia cirrhosa, 122. 
Aecidium leucostictum, 186; Orobi, 
186. 
Afternoon Outing for Toadstools, 
IQI. 
Agardhiella, 131; tenera, 48. 
Agarics, Unusual Variations of two 
common, 32. 
Agaricus Christinae, 128; sapidus, 76. 
Agarum Turneri, 45. 
Agrimonia, 235; Brittoniana, 237, 
238; dahurica, 237; Eupatoria, 235, 
236, 237; gryposepala, 235, 236, 238; 
hirsuta, 235, 236, 237, 238; micro 
carpa, 238; mollis, 238; parviflora, 
236, 238; pilosa, 237; platycarpa, 
238; pumila, 236; striata, 237, 238; 
viscidula, 237. 
Agrimonies, The Nomenclature of 
the New England, 235. 
Agrostis alba, 209; scabra, 98, 99. 
Ahnfeltia plicata, 48. 
Alaria esculenta, 45; Pylaii, 45. 
Algae, Notes on,—ii, rr; Notes on 
two Rare, of Vineyard Sound, 206; 
Preliminary List of New England 
Marine, 41; Rhadinocladia, a New 
Genus of Brown, III. 
Alisma, 154. 
Allium tricoccum, 124. 
Alnus glutinosa in Eastern Massa- 
chusetts, 157; viridis, 98. 
Alstead, New Hampshire, Boleti col- 
lected at, 173; Ferns of, 181. 
Alyssum calycinum, 122. 
Amanita strobiliformis, 
cens, 193. 
Amarantus blitoides, 205. 
Amblystegium irriguum, 62. 
Ambrosia trifida, 204. 
Amelanchier oligocarpa, 98. 
America, Representatives of Scirpus 
maritimus in, 238; Rubus idaeus, 
and its Variety anomalus in, 195. 
Amherst Region, Further Additions 
to Flora of, 68. 
Amorpha fruticosa, 91. 
Amphicarpa monoica, 89; Pitcheri, 
33; rubes- 
gl. 
Amphithrix janthina, 41; violacea, 41. 
Anabaena torulosa, 41; variabilis, 41. 
Andreaea petrophila, 62. 
Andrews, A. LeRoy, Orchidaceae of 
a Series of Swamps in southern 
Vermont, 114; Orchids of Mt. 
Greylock, Mass., 179; Ferns of a 
deep Ravine in Thettord, Vt., 229. 
Andrews, Florence M., Notes on a 
Species of Cyathus common in 
Lawns at Middlebury, Vermont, 99. 
Andrews, L., Aster concinnus in 
New Eng., 166; Notice of Work, 132. 
Andromeda polifolia, 38, 125. 
Anemone riparia, 171. 
Anemonella thalictroides, 157, 171. 
Angraecum, 31. 
Anomodon apiculatus, 62; 
tus, 62. 
Antennaria, 88; canadensis, 69; neg- 
lecta, 69; neodioica, 69; Parlinii, 
69; petaloidea, 171. 
Anthoxanthum odoratum, 215. 
Antithamnion americanum, 48, I3I; 
boreale, 48; cruciatum, 48; flocco- 
sum, 48; plumula, 48; Pylaisaei, 48. 
Apios tuberosa, 89. 
Apocynum hypericifolium, 69. 
Apodanthes, 1. 
Aquilegia canadensis, 188. 
Aralia quinquefolia, 122. 
Arceuthobium, 2, 3. 5, 8, 9, 10, t1; 
minutum, 2; pusillum, r, 2, 3, 6,8, 
attenua- 
