646 INDEX 



Vol. Page 

 Iowa City, See Earthquake, Sandstones, Scydmaenidae. 



College, See Physics. 



Rock, Flora of, R. B. Wylie XVI, 99 



State College, See Engineering, Laboratory, Sewage. 



State Normal School, See Laboratory, 

 lowan Drift, See Drift, Toledo Lobe. 



Glaciation, See Glaciation. 



Valley Trains, See Buchanan Gravels. 

 Iron, Ferrous, Determination of, N. Knight XV, 105 



In Nutrient Solution for Plants, G. E. Corson and 



A. L. Bakke XXIV, 477 



Spectrum of. Effect of Pressure on, F. F. Almy XIII, 231 



Iva xanthiifolia, Diclinous Flowers of, C. H. Farr XX, 151 



J 



Jaques, H. E., A Long-lifed Woodboring Beetle XXV, 175 



Some Phenological Records of Spring Flowering 



Plants of Henry County XXV, 413 



Jasper Park, Alpine Structures of, C. R. Keyes XXV, 561 



Jackson County, See Fossils. 



Jassidse, Life Histories of, H. Osborn I, III, 101 



Job, Thestle T., On the Lymphatic System of the Common 



Rat, Epimyus norvcgicus XXII, 18 



Some New Endoparasites of the Snake XXIV, 315 



Further Notes on the Venous Connections of the 



Lymphatic System in the Common Rat XXIV, 319 



And Stoner, Dayton, A Method of Preparing Studies 



of Trichinella sinralis, Owen XXIII, 299 



Johns Hopkins, See Laboratory. 



Johnson County, See Flora, Glaciation. 



Jonathan, See Flower Buds. 



Jones, Arthur J., Coal Measures of Poweshiek County.. I, IV, 59 



Cardiocarpus in Iowa I, IV, 61 



Record of the Grinnell Deep Boring II, 31 



Topaz Crystals of Thomas Mountain, Utah II, 175 



Juan du Fuca, Straits of, Contraposed Shorelines on, 



C. R. Keyes XXII, 272 



Juglandacese of Iowa. T. J. and M. F. L. Fitzpatrick VIII, 160 



K 



Kansan, See Drift, Yarmouth. 



Kansas, See Des Moines Stage. 



Karslake, Wm. J., and Bond, Perry A., The 4-Nitro-5- 

 Methyl-2-Sulphobenzoic Acid and Some of its De- 

 rivatives XXII, 175 



Karyokinesis, Studies in, J. E. Gow XIV, 107 



Kay, George Frederick, Some Features of the Bering 



River Coal Field, Alaska XVIII, S5 



Proulerns on the Border Lines Between Geology and 



