228 



Anchor ring, sections of, '91. 64. 



Anderson. Indiana, ancient earthworks 

 near. "92. 51. 



Andrews. Frank M.. '94. 131; '96. 208. 



Angling in the .St. Lawrence and Lake On- 

 tario, '94. 8L 



Anilicacid. '91.27. 



Animal parasites collected in the State dur- 

 ing the year, '91, 80. 



Animal tissue, absorption of poison by. '93. 

 268. 



Annual meetings, see ineetinfrs. 



Annelida. '91.68. 



Anthropology: the study of man. '^4. 33. 



Anthrozoa. '91,68. 



Anura. facial muscles in. '97. 203. 



Apatuna celtis. '91. 31. 



Apical growth of Botrychium. "91. 79. 



Apical growth of Pinus. '91. 79. 



Apical growth of Tsuga. '91. 79. 



Apithes. ■91.128.139. 



Apithes agitator. '91. l."9. 



Apithes azteca. '91. 139. 



Apithes. McXeilii. '91. 1:58. 



Apithes qundrata. '9L 139. 



Aphidius obscuripes. '92. 89. 



Aphi.lius pallidus. '92, 89. 



Aphis mali. '92.90. 



Aphis ribes. '92. 90. 



Aphodius fossor. "92. 81. 



Apparatus, demonstration. '00. 11"). 



Apparatus, new. for vegetable physiology, 

 '94. 62. 



Aquatic animalculae in new stations. '96. 

 271. 



Archaeological discoveries, '91. 26. 93. 



Archaeological map making. '92. 55. 



Archaeological methods. "91. 98. 



Archa?ological research. '91. 26. 



Archegonium of Pinus, '91, 79. 



Archegonium of Tsuga. '91. 79. 



Ardea egretta. '91, 165. 



Argynnis diana, '91, 19; '92, 85. 



Arizona plants, '91,28. 



Arizona plant zones. '91. 2-5. 



Arkansas. '91. 15. 



Arkansas, induration of tertiary rocks in. 

 '93. 219. 



Arkansas, relief map of, '95. 56. 



Aromatic chlorides, certain action of potas- 

 sium sulfhydrate upon, '94, .52. 



Arsenic, absorption of by dead tissues. '93, 

 268. 



Arthropods. '91, 24. 



Arthur. .J.C.. '91.97; '92. 2'-. 46. 50; '93.205; '94. 

 62. 1.38; '95. 100; '96. 214; '97. 156; '98. 174; '00. 

 131. 



Ascomycetes. '93, 33. 



Ashley. George H.. '97, 241. 



Ash of trees. "93. 239. 



Ash. the blue, range of, "91. 107. 



Aspergillus oryzae. '98. 189. 



Aspredinidae, on the presence of an opercu- 

 lum in. '91. 175. 



Aster. '91. 25. 



Astronomical study in Indiana. '91, 24. 



Atkinson. Curtis. "95. 258. 



Autographic method of testing the magnetic 

 qualities of iron. '93. 269. 



Automatic repeater. '91, 34. 



Au.xanometer, '92. 46. 



Ateleopterus tarsalis, '92, 91. 



Atmosjiheric electricity. '91. 26. 



Atomic weight of oxygen. '91. 27. 



BACTERIA AXD GRAPE .SUGAR, '95, 8.5. 



Bacteria culture. '91, 15. 



Bacteria, description of certain, obtained 



from nodules of leguminous plants, '00,157. 

 Bacterial diseases, insects in spread of, '99, 



68. 

 Bacterial diseases of sugar-beet root, '91,92. 

 Bacteriological flora in stables, '96,172. 

 Baker, A. L., '98,101. 

 Baker, P. S., '91, -55 ; '92. 169 : '93, 268. 

 Ball, T. H., •94,-54; '96, 72,73; '97,240: '98, 



227; "(W. 165. 

 Ball and roller bearings, tests on, '99, 77. 

 Ball bearings, some tests on, '98. 80. 

 Balla rd, H. H., '93, 266 ; '94, 51. 

 Bamberger, E.. '91,58. 

 Barrett, .J. M., '96, 104. 

 Baseanion constrictor, breeding habits of, 



'91,106,119,120. 

 Baseanion, new species of, '97, 204. 

 Basidiomycetes, '93,48. 

 Batrai-hians and reptiles of AVabash County, 



'94,80. 

 Batrachia of Turkey Lake, '95. 258. 

 Bearing-testing dynamometer, '99, 83. 

 Bedford limestone, '96,68. 

 Beeson.C. H., "93, 68, 76. 

 Beet-root, diseases of, '91, 92. 

 Bennett, L.F., "97,258; '98,283; '99,164. 

 Benton, (i. W., '94, 43; '95, 90 ; '96, 63; '98, 



62. 

 Benzoin, condensation with acetone, '91,47. 

 Benzoin, hydrazones of, '93,266. 

 Beta-nitro-para-toluic acid, '91,27. 

 Bibliography, botany, '93,20. 

 Bibliography, fishes, '93, 71. 

 Bibliography, geology, '93, 1-56. 

 Bibliography of Locustidae, '92,94. 

 Bibliography, mammals, '93, 120. 



