638 INDEX 



Vol. Page 

 The Juglandacese of Iowa VIII, 3 60 



Betulacese of Iowa VIII, 169 



The Fagacese of Iowa VIII, 177 



The Scrophulariacese of Iowa X, 136 



Flames, Luminous, Efficiencies of, G. W. Stewart XVIII, 113 



Flask, New Distilling, for Use in Kjeldahl Process, G. E. 



Patrick and D. B. Bisbee I, //, 71 



Flint Beds, See Burlington Limestones. 



Flood Plains, Accretion of, by Means of Sand Bars, H. E. 



Simpson X, 54 



Floods, Influence of, upon Animals, D. M. Brumfiel XXV, 155 



Flora, Forest, California, L. H. Pammel XXIII, 494 



Iowa, Additions to, B. Fink I, /F, 103 



of Decatur County, New Plants, J. P. Anderson XII, 133 



of Emmet County, R. I. Cratty XI, 201 



of Johnson County, M. P. Somes XX, 27 



of Ledges, Boone County, Wm. W. Diehl XXII, 77 



of Linn County, E. D. Verink XXI, 77 



of Sitka, Alaska, J. P. Anderson XXIII, 427 



of Webster County, O. M. Oleson and M. P. Somes XIII, 25 



State, Report of Committee on, L. H. Pammel, Chair- 

 man 1, 77, 88 



Upper Sonoran, in Northeastern Oregon, M. E. Peck. . XXIII, 317 



Woodland, Introduced, R. I. Cratty XXV, 411 



See Cascade Mountains, Iowa, Sioux Quartzite, Texas. 

 Floras, Field and Forest, in Monona County, D. H. Boot. . XXI, 53 



Florida, Plants Collected in, A. S. Hitchcock IX, 189 



Floristic Features, See Prairie Province. 



Flour, Bleached, Digestibility of, E. W. Rockwood XVII, 125 



Flower Buds of Apples, Formation and Development of, 



in Relation to Soil Management, R. S. Kirby XXV, 265 



Flowers of Story County, J. M. Lindly XVIII, 19 



Flowers, See Iva Xanthiifolia, Pollination. 



Fly-catchers, Significance of Concealed Crests of, C. C. 



Nutting 1, 777, 42 



Fogel, Estelle D., See Pammel and Fogel. 



Food Conservation and Economic Entomology, R. L. 



Webster XXV, 117 



P'ood Law, Pure, Report of Committee on X, 19 



Laws, Pure, C. O. Bates VIII, 206 



Legislation, Pure, Report of Committee on XI, 4 



Food, See Perch. 



Foods, Canned, during Sterilization, Temperature-Time 



Relations in, G. E. Thompson XXV, 39 



Forage Plants, See Diseases. 



Ford, Arthur H., Illuminating Engineering — a New Pro- 

 fession XVIII, 119 



Ford, See Winterset. 



