INDEX 
225 
Osborn, B. F,, 4, 
Osborn, Herbert, 4, 8. 
Osborn, Herbert and F. A. Sirrine, plant 
lice infesting grass roots, 78. 
Owens, Eliza, 4. 
Page, A. O., 4, 8. 
volatility of mercuric chloride, 55. 
Paleozoic echinoids, 178. 
Pammel, L. H., 4, 8. 
Diseases of plants at Ames, 1894, 201. 
Distribution of some weeds in the 
United States, 103. 
Pammel, L, H. and Alice M. Beach; Pol- 
lination of cucurbits, 146. 
Papers read at meeting, 7. 
Parker. H. W., 5. 
Parry, collection of lichens, 137. 
Patrick, Gr., E., 4, 8 
Chemical analysis of soils, 137. 
Plants, diseases of, 201. 
Physiology. 
Kymograph, 51. 
Physical properties of Li 01, 95. 
Pollination of cucurbits, 146. 
Polygonaceas, seed coats of, 128. 
Preglacial elevation of Iowa, 23. 
Proceedings of ninth annual meeting, 7. 
Properties of elements, representation of, 
141. 
Psyllidee found at Ames, 152. 
Publication, committee on, 7. 
Recent advances in the theory of solu- 
tions, 13. 
Record of Grinnell deep boring, 31. 
Reed, O. D., 4. 
Reppert, F., 4. 
Report of committee on state fauna, 43. 
Report of librarian, 9. 
Report of secretary-treasurer. 8. 
Retiring president, address of, 13. 
Ricker, Maurice, 4. 
Rolfs, J. A., 4. 
Rolfs, P. H., 5. 
Ross, L. S., 4. 
Sage, J. R., 4. 
Schaeffer, O. A., 4. 
Schlabach, Carl, 4. 
Seed coats of polygonacete, 128, 
Secretary-Treasurer, report of, 8. 
Secular decay of granitic rocks, 27. 
Shimek, B., 4. 
Sioux quartzite, age of, 218. 
Sirrine, F. A., 5. 8, 
Sirrine, F. A., Herbert Osborn and; Plant 
lice infesting grass roots, 78. 
Sirrine, Emma. 4, 8. 
Structure of the seed coats of Poly- 
gonacas, 128. 
Smut, germination, effect of heat on, 74. 
Solanum corolinum, 103. 
Rostratum, 103. 
Solutions of lithium chloride, 95. 
Theory of, 13. 
Some bred parasitic hymenoptera in tlie 
Iowa Agricultural College collec- 
tion, 92. 
Soils, analysis of, 58. 
Nitrogen compounds of, 66. 
Spencer, A. O., 5, 8. 
Certain minerals of Webster county, 
Iowa, 143, 
Stanton, E. W., 4. 
State fauna, committee on, 43. 
Stewart, F, C., 5, 8. 
Effect of heat on the germination of 
corn and smut, 74. 
Storm, C. E., 4. 
Stookey. Stephen W., 4. 
Study of glands in the hop tree, 138. 
Of the physical properities of solu- 
tions of lithium chloride in amyl 
alcohol. 95. 
Structure of the seed coats of polygonacae, 
128. 
Synopsis of American paleozoic echinoids, 
178. 
Thomas, Mt., topaz crystals, 175. 
Tilton, .1. L,. 4. 
Todd, J. E.. 5, 7. 
Todd, J. E. and H. Foster Bain; Interloes- 
sial till near Sioux City, 20. 
Topaz crystals of Thomas mountain. 
Utah, 175. 
Upper Carboniferous of southwestern 
Iowa, 197. 
Utah, topaz crystals from, 175. 
Veblen, A. A., 4. 
Volatility of mercuric chloride, 55. 
Wachsmuth, Chas., 4. 
Walker, Percy H., 4. 
Weaver, C. B., 4. 
Webster county, minerals of, 143. 
Weeds, distribution of, 103. 
Weld, L. G., 4. 
Wickham, H. F., insects, 45. 
Windle, Wm. S.. 4, 8. 
A kymograph and its use, 51. 
Winslow, Arthur, 5. 
Wisconsin, lichens from, 137. 
Witter, F. M., 4. 
Youtz, L. A., 4. 
Zoology. 
Bred parasitic hymenoptera, 92. 
Insects, 45. 
Psyllidee at Ames, 152. 
Report of committee on state fauna» 
43. 
