672 INDEX 



Vol. Page 

 dential Address, 1907, C. O. Bates XIV, 7 



Of a Hundred Years Ago, Presidential Address, 1899, 



W. S. Hendrixson VII, 22 



Required for a General Education, Presidential Ad- 

 dress, 1908, J. L. Tilton .- XV, 13 



Social Service of, Presidential Address, 1900, W. H. 



Norton VIII, 17 



Scientific Methods, Needed Changes in, Presidential Ad- 

 dress, 1895, H. W. Norris Ill, 17 



Scientist, Pure, Mission and Spirit of. Presidential Ad- 

 dress, 1912, L. Begeman XIX, 11 



Sclerodcrvin vulgare and its Iowa Allies, G. W. Wilson XXIII, 411 

 Scorings, See Glacial Scorings. 



Scrophulariacese of Iowa, T. J. and M. F. L. Fitzpatrick. X, 136 



Scullen, H. A., A Sheep's Brain Without a Corpus Cal- 



losum XXIII, 265 



Scydmsenidas and Pselaphidfe near Iowa City, H. F. Wick- 

 ham VII, 60 



Seashore, Carl E., The Psychogram in Vocational Guid- 

 ance XXII, 341 



The Measurement of Basic Capacities in Motor Con- 

 trol XXV, 67 



Seaver, Fred Jay, An Annotated List of Iowa Dis- 



comycetes XII, 105 



Notes on the Discomycete Flora of Iowa XIII, 71 



Scco^mm Agrffncoides, A Stalked Puffball, H. S. Conard . . XIX, 107 

 Section, Geologic, See Geologic Section. 



Sedges of Henry County, J. T. Buchholz XX, 103 



Sediments, Lithogenesis of, F. M.'Van Tuyl XXIII, 163 



Seed Coats, See Polygonacere. 

 Seed Key, See Weeds and Plants. 



Seeds, Weed, Found in Clover Seed, F. C. Stewart I, ///. St 



Protein Content and Micro-Chemical Tests of, L. H. 



Pammel and A. W. Dox XXIV, .527 



Viability of, H. S. Fawcett XV, 25 



Selenic Acid, See Benzidine. 



Selenium, Adaptation of, to Measurements of Energy, L. 



P. Sieg and F. C. Brown XXI, 259 



Selenium, Bibliography of, F. C. Brown XXIII, 241 



Change in Heat Conductivity of, L. P. Sieg XXII, 329 



Effect of Rupture on, F. C. Brown XIX, 179 



Light-positive, Electrical Properties in. F. C. Brown XX, 261 



and Tellurium Crystals, Reflecting Power of, L. P. 



Sieg XXIII, 179 



See Bridges. 

 Series, Summation of Types of, L. P. Sieg, XXIII, 187 



43 



