INDEX, 1901. 



ACT FOR THP: protection OF BIRDS, 



NESTS AND EGGS, 7. 

 Act to provide for publication, 5. 

 Ad.sorption of dissolved substances, 249. 

 Aley, R. J.,89. 



Angle trisection, note on attempted, 89. 

 Apple rusts, notes on, 255. 



BAKER, PHILIP SCIIAFFNER, 12. 

 Bean Blossom Valley, topography and geog- 

 raphy, 222. 

 Beede, J. W., 221. 

 Bigney, A. .1., 93, 94, 95. 

 Biological Station, reports from the, 117. 

 Bitangential of the (juintic, the, 89. 

 Breeze, Fred. . I ,215. 

 Burrage, Severance, 63, 

 By-Laws, 15. 



CENTER OF POPULATION OF THE 



UNITED STATES, 87. 

 Changes in the elastic limit of nickel 



steel, 81. 

 Clark, H.W., 128. 

 Clay, a. H., 252. 

 Cogshall,W.A.,65. 

 Committees, 9, 10. 

 Constitution. 13. 

 Contents, table of, 3. 

 Cook, xMelT., 266. 

 Coulter, Stanley, 297. 

 Cox, Ulysses 0.. 89. 

 Cragwall, J. A., 71. 

 Culture of Amoeba, the, 93. 



DENSITY AND SURFACE TENSION OF 



LIQUID AIR, 88. 

 Determination of manganese in iron and 



steel, 2.52. 

 Developing eggs, experiments on, 95. 

 Dorner, Herman B., 284. 

 Dragontlies, additions to the Indiana list 



of, 119. 

 Drug adulterations of note, some, 254. 



EDWARDS, J. .1., 62,247. 



Eigenmann, C. H., 101, ItW, 107, 113. 



Effect of composition of soil upon minute 

 structure of plants, 284. 



Electro-deposition of platinum, investiga- 

 tions in the, 71. 



Elrod, Moses N., 205. 



Etheostoma, an aberrant. 115. 



Evans, P. N., 248, 249. 



Eye of Amhlyopsis, history of, 101. 



Eye of Palaemonetes antrorum, 96. 



Eye of Rhinoura Horidana, 106. 



FIELD MEETING, 1901, 32. 

 Flora of Eagle Lake and vicinity, 128. 

 Flora of Indiana, contributions to the, 297. 

 Flora of Indiana, some additions to the, 282. 

 Foreign correspondents, list of, 21. 

 Forestry and the sciences, correlation of, 54, 

 Forestry in Indiana. 33. 

 Freeman, W. H.,54. 



GERMINATIVE POWER of the conidia of 



Aspergillus oryzae, 272. 

 Golden, Katherine E., 292. 

 Gregg, John C, 87, 88. 



HANNA, U. S., 89. 



Hatt, Wm. K., 76, 81. 



Hiller, Mary F., 272. 



Histology of the wood uf certain species of 



pines, 292. 

 Hole. A. D., 216. 

 Hybridization of fishes, experiments in the. 



114. 

 Hydroxy-dihydro-alpha-campholytic acid, a 



new, 253. 



IN MEMORIAM, 12. 



KENNEDY, CLARENCE, 113. 

 Kirkwood Observatory, 85. 

 Knipp, C. T., 88, 89. 



LIQUID AIR, a few experiments with, 89. 



(305) 



