240 Rhodora 
losum, 109; Pilosella, 110; var. 
viride, 110; praealtum, var. de- 
cipiens, 110; scabrum, 109, 110; 
venosum, 110; var. subcaules- 
cens, 110; vulgatum, 110. 
Hingham, Mass., Notes on the 
Plants of, 175. 
races 189; Prototypus, 
14. 
Holcus lanatus, 185, 186, 223. 
Holosteum umbellatum, 199; in 
Connecticut, 199. 
Hormotila mucigera, 165. 
Hornbeam, 182. 
Horse radish, 198. 
Houstonia, 14; caerulea, 14; lanceo- 
lata, 14; longifolia, 14. 
Hunnewel, F. W.,  Holosteum 
umbellatum in Connecticut, 199. 
Hyalodiscus stelliger, 193, 194, 
195, 216. 
Hyalotheca, 204, 210; dissiliens, 
210; mucosa, 210. 
Hydrochloa carolinensis, 159; flui- 
tans, 159. 
Hydrocotyle chinensis, 93. 
Hydropyrum esculentum, 156, 157; 
latifolium, 158. 
Hydrurus, 161; foetidus, 162, 166. 
Hyella caespitosa, 212 
Hygrorvza aristata, 159. 
Hylander, C. J., Supplementary 
Report on Desmids of Connecti- 
eut, 203. 
Hymenogastraceae, 195. 
Hypericaceae, 226. 
Hypericum perforatum, 185, 226. 
Hypheothrix calcicola, 163. 
Hypochaeris, 110; glabra, 110. 
Hypoxylon, 218. 
Ilex, 231; cassine, 231; glabra, 231; 
Krugiana, 231; laevigata, 231; f. 
Herveyi, 231; lucida, 231; myrti- 
folia, 231; Yellow-fruited Form of, 
231; f. Lowei, 231; opaca, 129, 
175, 231; f. xanthocarpa, 231; 
MN 231; f. chrysocarpa, 
Ilysanthes inaequalis, 227. 
E 110; Helenium, 110; salicina, 
Iridaceae, 223. 
Iris versicolor, 186, 223. 
Irpex, 218. 
Isactis plana, 190, 212. 
Isoetes Tuckermani, 37. 
Isnardia palustris, 226. 
[DECEMBER 
Iva, 110; oraria, 110; xanthifolia, 
110. 
Jamesoniella autumnalis, 8; Schrad- 
eri, 8 
Jasione, 19; montana, 19. 
Josselyn. Botanical Society, annual 
Field Meeting, 112. 
Jubula Hutchinsiae, var. Sulli- 
vantii, 13; pennsylvanica, 13. 
Juncaceae, 223. 
Juncoides, 230. 
Juncus, 186; acuminatus, 187, 223; 
albescens, 202, 203; biglumis, 
203; debilis, 223; effusus, 223; 
Greenei, 223; tenuis, 223; triglu- 
mis, 201, 202, 203; and its Ameri- 
can Representative, 201; var. 
albescens, 202; var. fuscatus, 
202; var. nigricans, 202. 
Jungermannia barbata, 8; inflata, 
8; incisa, 8; lanceolata, 8; mar- 
chica, 9; pumila, 8; ventricosa, 9. 
Kalmia latifolia, 175. 
Kantia Trichomanis, 10. 
Keratococcus caudatus, 212. 
Knautia, 17; arvensis, 17. 
Knowlton, C. H. Flowering Dates 
for Amelanchier Bartramiana, 
178; Notes on the Plants of 
Hingham, Mass., 175; Reports 
on the Flora of the Boston 
District, XLII, 13; XLIII, 34; 
XLIV, 55; XLV, 82; XLVI, 107; 
XLVII, 130; XLVIII, 149; 
XLIX, 160. 
Krigia, 111, 126; amplexicaulis, 111; 
virginica, 111. 
Labiatae, 64, 227. 
Lactuca, 111; canadensis, 111; 
f. angustipes, 111; var. integri- 
folia, 111; f. angustata, 111; var. 
latifolia, 111; f. exauriculata, 111; 
var. obovata, 111; f. stenopoda, 
111; hirsuta, 111; Morssii, 111; 
Scariola, 111; var. integrata, 111; 
spicata, 111; vulgaris, 230. 
Lactuca Hortensis, 230. 
Lagenaria, 18; vulgaris, 18. 
Laminaria, 189; Agardhii, 189, 213; 
digitata, 189, 213; Platymeris, 
189, 214. 
Lamprocystis roseo-persicina, 215. 
Lappa intermedia, 5; vulgaris, 5. 
Lappula americana, 124; deflexa, 
125; var. americana, 124. 
