308 



Rhodora 



ID 



ECKMHKR 



v;ir. candidum, 131; viridi- 

 carinatum, 234. 



Erysimum parviflorum, 132, 266. 



Estuarian Variety of Scirpus 

 Smithii, 41. 



Eupatorium Bruneri, 147, 292; 

 fistulosum, 173, 17(J; maculatum, 

 147, 174, 292; purpureuin, 147, 

 172, 173, 174, 292; ternifolium, 

 174; verticillatum, 147, 292. 



Euphorbia Darlingtonii, 175; hir- 

 ^ suta, 273; polygonifolia, 158. 



Euphrasia americana, 290; cana- 

 densis, 149, 290; purpurea, var. 

 Randii, 99, 139, 290, var. Randii, 

 forma alhiflora, 99, 290, stricta, 

 290. 



Eustachya, 6; alba, 0; oppositifolia, 

 6, 7. 



Eustachys, G. 



Euthamia, 99, 143. 



Euveronioa, 3, 4. 



Evans. A. W., Notes on New 

 England Hepaticae, — XVI. 281 



Evonymus americanus, 71. 



Expedition to Nova Scotia, 1920, 

 The Gray Herbarium, 89, 130, 

 153, 184, 223, 257, 284. 



Extended Range for Amelanchier 

 amabilis, 71. 



Farwell, (). A., Correciion< in 

 Nomenclature, 86. 



Fassett, N. C, An estuarian 

 Variety of Scirpus Smithii, 41; 

 Sium suave: a new and an old 

 Form. 111. 



Fegatella, 70, 71. 



Fern, 70; Chain, 109, 145, 147; 

 Christmas, 71; Marsh, 164: Os- 

 trich, 151. 



Fernald, M. L., Equisctum fluviatile 

 or E. limosum?, 43; Scutellaria 

 epilobiifolia, 85; The American 

 Variations of Silene acaulis, 119; 

 The Gray Herbarium Expedition 

 of Nova Scotia, 1920, 89, 130 

 153, 184, 223, 257, 284; The 

 North American Representatives 

 of Scirpus cespitosus, 22. 



Festuca nutans, 136, 170, 232; 

 rubra, var. glaucescens, 232; 

 capillata, 232. 



Filioes, 90. 



Filipendula hexapetala, 267; Ul- 

 maria, 268. 



Fir, 91. 



Fissidens cristatus 67. 



Flora of the Boston District, 

 Reports on the, — XXXIV. 113; 

 of Isle au Haut, Additions to the, 

 26; of Mount Desert, Maine, 

 Additions to the, 65. 



Floral Areas, Third Report of the 

 Committee on, 209. 



Flowering Dogwood, 196. 



Form of Ilex opaca, 118. 



Fossombronia, 282; foveolata, 67, 

 28 1 . 



Fragaria vesca, var. americana, 



136, 170, 267. 

 Fraxinus lanceolata, 180. 

 Freak Sweet Clover, A, 25. 



Galium palustre, 291; tinctorium, 

 104, 106, 146, 291; trifidum, 

 104, 291, var. halophilum, 105, 

 291. 



Gaultheria, 98; procumbens, 98. 



Gaura, 115; biennis, 115. 



Gaylussaeia baccata, 135; dumosa, 

 285, var. Bigeloviana, 99, 132, 

 148, 284. 285. 



Gentian, Plymouth, 160. 



Gentians saponaria, 129. 



Genus Echinochloa in North Amer- 

 ica, 49. 



Geranium pratense, 273; Robert- 

 ianum, 140, 170. 



Gerardia, 138; neosootica, 138, 

 139; paupercula, 290; purpurea, 

 290. 



Geum canadense, 137, 268; stric- 

 tum, 137, 268; virginianum, 



137. 170, 26S. 

 Gilia linearis, 288. 



Glycerin Fornaldii, 231; grandis, 



forma pallescens, 231; laxa, 



231; obtusa, 231; pallida, 166, 



231. 

 Gnaphalium obtusifolium, 157; pur- 



pureum, 172; sylvaticum. 164, 



298. 

 Golden Crest, 92. 

 Goldenrod, 143; Canadian, 151. 

 Goodyera, 81. 

 Gramineae, 90. 

 Grass, Cotton. 131; Curly, 91; 



Heath, 95; Vanilla, 164. 

 Gratiola aurea, 102, 157, 290. 

 Gratioleae, 1, 3. 

 Gray Herbarium Expedition to 



Nova Scotia, 1920, 89, 130, 153, 



184, 223, 257, 284. 

 Gray Pine and Arbor-Vitae. 247. 

 Green Brier, 109. 



