25.*} 



ErioKonum, i8i 



Eriophorum alpinum, 127; callithrix, 



127; Kracile, 127; virginicuni, 127; 



viridicarinatuin, 127 

 Erythronium albiduin, 43; americanum, 



43; propuUans, 43-47 

 Eucapholus. 175 

 Euchroma coccinea, 236 

 Eupodiiiin, 3 

 Eustachya alba, 161 

 Evans. A. \V.. 18, 19, 8r; A New Riccia 



from Peru, 85 

 Exhibition of a Collection of Flowering 



Plants and Mosses from North Star 



Bay, 18 



Farlow, \V. G.. 142 



Farwell, O. A., 124 



Ferguson, W. C, Plants in Flower in 

 the Autumn of 1918 on Long Island, 

 N. Y., 12 



Festuca brevifolia, 192; bromoides, 189, 

 223; californica, 192, 223; denticu- 

 lata, 192; elatior, 224, 227; hetero- 

 phylla, 189; idahoensis, 224, 226; 

 Jonesii, 192; microstachys, 192; mega- 

 ^lura, 189, 223, 226; myuros, 223; 

 occidentalis, 224, 226; octofiora, 223, 

 226; ovina, 192; ovina columbiana, 

 192; ovina ingrata, 192; ovina ore- 

 gana, 193; rubra, 223, 226; rubra 

 littoralis, 193; rubra megastachys, 

 189, 224; rubra pubescens, 193; 

 scabrella, 193; subulata, 224, 226 



Fimbristylis autumnalis, 127 



Flora of the District of Columbia (Re- 

 view), 244 



Frasera, 181 



Gager, C. S., 19, 81, 104, 122; Boerker's 



Our National Forests (Review), 14; 



Macfarlane's The Causes and Course 



of Organic Evolution (Review), 93 

 Gastridium australe, 191 

 Garrett, O. A.. 185 

 Gentiana Menzesii, 49; spathacea, 



49 

 Gilia, 175 

 Gleason, H. A., 34, 36, 53, 203; Rham- 



nus dahurica in Michigan, 141; 



What is Ecology? 89 

 Globifera micranthemoides, 150 

 Gluck, M., 247 

 Glycena grandis, 225, 226; leptostachya, 



224, 226; occidentaUs, 224, 226; 



pauciflora, 224, 226 

 GnaphaHum obtusifolium, 13 

 Goodlatte, A., 231 

 Goodyeara pubescens, 153 

 Gratiola anagallidea, 150; aurea, 144, 



145. 240; aurca obtusa, 144, 145, 240; 

 dubia, 149; inaef|ualis. 149; neglecta, 

 144, 146, 147, 240; pilosa, 144, 240; 

 sphaerocarpa, 147; virginiana, 144, 



146, 147, 240; viscidula, 144, 145; 

 viscosa, 145 



Grasses of Salem, Oregon and Vicinity, 

 The, 216 



Graves, H. S., 20 



Gundcrsen, A., Trelease's Plant Mate- 

 rials and Winter Botany (Review), 

 78 



Gymnotheca, 3 



Gyneriuin argenteum, 221 



Habenaria, 175; ciliaris, 153; Hookeri, 



154. 155; macrophylla, 154; orbicu- 

 lata, I 

 Hankinson, T. L., 159 

 Harper, R. A., 18, 79, 83, 103, 104, 



105, 157, 158, 231. 247 

 Harper, R. M., The Supposed Southern 

 Limit of the Eastern Hemlock, 



198; Tumion taxifolium in Georgia, 



119 

 Harrimanella, 175 

 Harris, J. A., 19, 82 

 Harvey, R. B., 122 

 Harwood's New Creations in Plant 



Life (Review), 15 

 Hazen, T. E., 247 

 Helenium tenuifolium, 37 

 Helianthusalexanderi, 197; apricus, 198; 



apricus camporum, 198; nebrascensis, 



197; nitidus, 198; tuberosus, 197 

 Helianthus Besseyi Bates, 197 

 Hemianthus, iii, 150 micranthemoides, 



150; micranthus, 150, 240 

 Hemicarpha, 181 

 Hieracium scabrum, 13 

 Hierochloe macrophylla, 220, 226 

 Hitchcock, A. S., 185 

 Holcus lanatus, 192 

 HoUick, A., 105 

 Hopkins, L. S., The Occurrence and 



Distribution of Vasey's Pondweed in 



Northeastern Ohio, 243 

 Hordeum Gussoneanum, 225; jubatum, 



225; maritimum, 193; murinum, 



225, 227; nodosum, 225 

 Horkelia, 181 

 Houstonia longifolia, 12 

 Hovey, E. O., 18 

 Howe, M. A., 19, 79, 81, 81, 142, 157, 



158, 231, 247; Proceedings of the 



Club, 230 

 Hughes, F. T., 104; Botany in the City 



High Schools, 57 



Ichnanthus, 51 



