276 



Flowers, Effect of Illuminating Gas 

 upon, 149 



Flowers and Trees of Colorado, Wild 

 (review), 261 



Flowers in the Vicinity of Charles- 

 ton, South Carolina, Earliest 

 Spring, 169 



Flowering Plants and Ferns (re- 

 view), 56 



Food for Thought, 14 



Forest and staple crop protection, 

 149 



Forest fires, 212, 2(>^ 



Forests, Fossil, 106 



Forests, Municipal. 267 



Forests, national, 64, 106 



Forests of Mexico, The Rubber, 60 



Forest products, 151 



Forest service, 15, 16, 44, 236, 240, 

 267 



Forest Trees, Observations of, 192 



Forests, Planting of, 85, 267 



Forest preservation, 42 



Forestry, 107, 267 



Forestry building. University of 

 Washington, 130 



Forestry, Columbia University, 107 



Forestry, University of Minnesota, 

 107 



Forms of Citrus Fruits, Teratological, 

 227 



Fossil Euphorbiaceae with a note on 

 Saururaceae, 117 



Fossil Fagaceae from Colorado, A 

 new Genus of, i 



Fossil forests, 106 



Fossil Plants from Florissant, Colo- 

 rado, Two New, 184 



Freak Dandelion, A, 150 



French, G. T., The Perennation of 

 the Clover Dodder, Cuscuta Epi- 

 thymum Murr, 28 



Frullania virginica, 235 



Fungi, Edible, 147 



Fungi in Jamaica, Collecting, 80 



Furcraea (See Errata), 173 



Gager, C. S., Physiological effects of 



radium rays, 105, 128 

 Galium, 50 ; pilosum punctulosum, 



165 ; verum, 48 

 Galactia regularis, 163 ; volubilis, 163 

 Ganong, W. F., 18, 60 

 Garden hemlock grove upon seedlings, 



Experiments on effect of soil of, 



49 



Gas upon flowers, Effect of illumi- 

 nating, 149 



Gelsemium, 169 



Generic Name, Wedelia, The, 166 



Gentiana crinita, 212: Elliotii (See 

 Errata) ; puberula, 164 



Geranium maculatum, 212 



Gerardia linifolia, 165 



Giddings, F. H., 44 



Gloeotrichia Pisum, 36 



Goebel, K. F., personal, 240 



Goodale, G. L., personal 130 



Gould, E. S., 14 



Grass Endemic in Jamaica, A New, 

 209 



Gratiola sphaerocarpa, 165 



Grimmia, 50, 52 



Grout, A. J., personal, 17 



Gymnoconia, 22 



Gymnogramma haydenii, 142 



Gymnopogon ambiguus, 161 ; brevi- 

 folius (See Errata) 



Gymnosporangium in Southern Ala- 

 bama, Species of, 114 



Gymnosporangium, 114, 115; bermu- 

 dianum, 115, 116; biseptatum, 114, 

 116, 117; Clavipes, 114, 116; El- 

 Hsii, 115-117; flaviforme, 114, 116; 

 globosum, 114, 116; macropus, 114- 

 117; Nidus-avis, 114, 116 



Gyrostachys, 57 ; gracilis, 162 ; prae- 

 cox, 162 ; simplex, 162 



Gyrotheca tinctoria, 162 



Habenaria cristata, 224 



Hale, G. E., 44 



Hall, G. S., 20 



Hall, R. W., 87 



Hallock, E. v.. Death of, 87 



Hanmer, C. C, 37 



Hansen, E., Death of, 194 



Harger, C. M., 128 



Hariota, 154; alata, 156; parasitica, 



155 

 Harper, R. M., Car-window Notes on 



the Vegetation of the Delaware 



Peninsula and Southern Virginia, 



217 

 Harrisia, loi 

 Harshberger, J. W., 236 : Jennings's 



Botanical Survey of Presque Isle 



(review), 261 

 Hasselbring, H., 108 

 Havard, Dr. Valery, 8 

 Hazen, T, E., Willis's Flowering 



Plants and Ferns (review), 56 

 Hedysarum americanum, 187 

 Heleochloa schoenoides, 161 

 Helyar, J. P., personal, 194 

 Helonias bullata, 162, 264 

 Hemlock grove upon seedlings. Effect 



of soil of, 149 



