214 
Epilobiums of the Section Lysi- 
machion, Some American, 29. 
Equisetum sylvaticum, 129-131, The 
American Representatives of, 129, 
var. capillare, 131, var. paucira- 
mosum, 130, 131, var. paucira- 
mosum, forma multiramosum, 
131, var. praecox, 131, var. pyra- 
midale, 131, var. robustum, 131, 
var. squarrosum, 130, 131. 
Eragrostis, 173, 175, 178; peregrina, 
173-179, a frequent Plant about 
Philadelphia, 173; pilosa, 173, 174; 
Purshii, 173, 174. 
Erodium laciniatum, var. Bovei, 20. 
Errata, 210. 
Erythrotrichia, 141; Bertholdii, 144; 
ciliaris, 144; discigera, 144; from 
Woods Hole, A new, 144; ob- 
scura, 144; rhizoidea, 144, 145. 
Kugerardia, 68. 
Kuphorbia polygonifolia, 102, 105. 
European Spruce, 187. 
Exochorda, 17, grandiflora, 17. 
Exotic Plants established in Middle- 
sex County, Massachusetts, 204. 
Faxon, C. E., 117. 
Faxonanthus, 120. 
Fernald, M. L., The American 
Representatives of Equisetum syl- 
vaticum, 129; American Variations 
of Epilobium, Section Chamae- 
nerion, 1; [Botrychium lanceola- 
tum], 19; Carex paupercula, var. 
brevisquama, 152; Diagnostic 
Characters of Vallisneria ameri- 
cana, 108; An intergeneric Hybrid 
in the Cyperaceae, 189; North 
American Littorella, 61; Rosa 
blanda and its Allies of northern 
Maine and adjacent Canada, 90; 
Solidago racemosa, forma leu- 
cantha, n. f., 172; Some Allies of 
Rynchospora macrostachya, 138; 
Some American Epilobiums of the 
Section Lysimachion, 29; Some 
new Species and Varieties of Poa 
from eastern North America, 122; 
Some North American Representa- 
tives of Braya humilis, 201; The 
specific Identity of Bidens hyper- 
borea and B. colpophila, 146; The 
specific Validity of Limosella subu- 
lata, 160; The Validity of Oxalis 
americana, 76. 
Ferns of North America, Dates’ of 
Eaton’s, 74. 
Rhodora 
[DECEMBER 
Filipendula, 18; Ulmaria, 18. 
Fimbristylis autumnalis, 25, 72, 
forma brachyactis, 25, 72; com- 
planata, 25; Frankii 25, 72, var. 
brachyactis, 25, 72; geminata, 25; 
mucronulata, 25, 72. 
Fir, Balsam, 186. 
Fireweed, 1. 
Flax, 69. 
Flora of New Brunswick, Notes on 
the, 101; of the Boston District, 
Reports on the,— XXVI. 15, 
XXVIT. 55, XXVIII. 164, XXIX. 
208. 
Floral Areas, Report of Committee 
on, 181, 193. 
Flower of Agalinis— A Correction, 
199. 
Fragaria, 18; grandiflora, 18; vesca, 
18, var. americana, 18; virginiana, 
18. 
Further Note on the Lichens of 
Nantucket, 40; Notes on Pota- 
mogeton, 191. 
Galeopsis Tetrahit, 107, var. bifida, 
107. 
Galium trifidum, var. halophilum, 
107. 
Genista, 168; tinctoria, 168. 
Gerardia, 67-70, 73, 133, 136, 137 
auriculata, 71, 73; densiflora, 71, 
73; droseroides, 68; flava, 66-68, 
71, 73, 133; glauca, 67, 71; gluti- 
nosa, 68; grandiflora, 69, 70, 73, 
135, var. serrata, 71, 73; Greggii, 
135; hispidula, 136; laevigata, 71, 
73; pedicularia, 68-70, 73, var. 
ambigens, 70, 73, var. pectinata, 
70, 73; peduncularis, 69, 135; 
purpurea, 68, 69; quercifolia, 66, 
67, 133; scabrosa, 68; serrata, 71; 
tenuifolia, 69, var. macrophylla, 
71, 73; tuberosa, 68; virginica, 
66-69, 71, 73; Wrightii, 137. 
Gerardia § Dasystoma, 70, 73; Sect. 
Kugerardia, 70, 73; Sect. Oto- 
phylla, 70, 73; Sect. Pediculari- 
oides, 70. 
Gerardieae, 67. 
Gerbera, 151. 
Geum, 18; canadense, 18; rivale, 18; 
strictum, 18; urbanum, 18; vir- 
ginianum, 18. 
Gilbert, E. M. [Notice of Work], 100. 
Gleditsia, 168; triacanthos, 168. 
Glycyrrhiza, 168; lepidota, 168. 
Gnaphalium, 71; Helleri, 71, 72 
