23S 



Land forms of inollu.«ea, '93, 148. 



Large, Thomas, '96, 290, 303; '00, 119. ITn. 



Lavoisier, '94, 17 



Law coiicernin};- public-ation of proceeilings, 



'94.4; '95.4; "91), 4; '97,4; '9S, 4; "99.4; 



'(III. 'i. 

 Lead nitrate, dissociation jiotcntials of neu- 

 tral solutions of, '00, 109. 

 Leersia oryzoides, '92, 12(5. 

 Lendi, J. Henry, '97,127. 

 Leonidsof 1898, '98,151. 

 Leonids of lliOO, '00, 73. 

 Lepidoptera carniverous, "91,l(i8. 

 Lcpidoptera. scales of, '91, 30. 

 Leptimus testaceous, '91, 162. 

 Leptysnia niarginicollis, '92, 118. 

 Lesser striped ground ericlvet, '91, 13(). 

 Leuciscus, variation in, '94, 87. 

 Life, A. C, '96, 2 8. 

 Life, does high tension of electric cutrent 



destroy? '94,39. 

 Liquid, agitation of, "98, 80. 

 Liquids, surface ten^^ion of, '95,li7. 

 Liliuni candiduni, endosperm, liaustoria in, 



"98, 108. 

 Lilly herbarium, '92,-50. 

 Limnera flavicincta, '92,90. 

 Linear associative algebra, Pierce's, '95, 59. 

 Linear relation, etc., '98, 154. 

 Linseed oil. iodine absorption of, '98,10). 

 List of additions to State flora, '94, 147. 

 List of birds, "93. 116. 

 List of cryptogams, '93, 30. 

 List of fishes. '93, 76. 

 List of mammals, '93, 124. 

 List of mollusca, '93, 145. 

 Liverworts, '91, 26. 

 Lixus macer and concavus, '91, 31. 

 Loantharia rugosa, '91, 28. 

 Locomotive boiler coverings, '98, 149. 

 Locomotive combustion, '99, 96. 

 Locomotice drive wheels, experimental 



study of action of counterbalances in, '93, 



273. 

 Locomotive furnaces, '95, ()5. 

 Locomotive, value of the steam pipe within 



the smoke box of, '93, 271. 

 Loeusta curvicauda, '92, 99. 

 Locusta fasciata, '92, 119. 

 Loeusta oblongifolia, '92, 104. 

 Locustidae, bibliography of, '92, 94. 

 Locustidae of Indiana, '92, 92, 97. 

 Locustidae, synopsis of sub-families of, '92. 



96. 

 Long-winged crickets, '91, 133. 

 Long-winged mole cricket, '91,131. 

 Long-winged striped cricket, '91, 136. 



Lotz, Dumont, '94,51. 



Louisville filtration cxperiuicnts, '%, 03. 



Loxia eurvirostra minor, '92. (i2; '91,165. 



Loxia leueoptcra, '92 69. 



Loxotena elemensiana. '92, 89. 



Luten,D. B.,'98,75; '99,61. 



Lyons, Robert E., '91, 46; '95,85, 88; '96, 114. 



Lysiphlebus eucurbitaphidis, '92, 90. 



Lysiphlcbus eragrostaphidis, '92,90. 



Lysiplilebus multiarticulatus, '92, 89. 



Lysiphlebus raysi, '92, 90. 



Lysiphlebus ribaphidis, '92, 90. 



Lysiphlebus tritici, '92, 90. 



MACKINAC ISLAND. '91. 29. 



Madison. '91, 23. 



Magnetic ))ernieability, '91.17. 



Magnetic qualities of iron, autographic 

 method of testing the, '93. 269. 



Malaelemys genus, geographica, '91, 121. 



Malaelemys genus, observations on, '91. 120, 

 126. 



Malaelemys oculifera, '91. 121. 



Malaelemys pscudogeographica. "91.121. 



Mammalia. '91, 67. 



Mammals, bibliography of. "93, 120. 



Mammals of Indiana, "94, 81. 



Mammals, list of. "93, 124. ■ 



Mammoth Cave, '96, 46. 



Mammoth Cave, some notes on blind ani- 

 mals of, '94, 80. 



Man an evolution. '91. 28. 



Map illustrating dividing line between in- 

 sect faunas, '92, 82. 



Map tortoise, observation on. '91, 121. 



Marehantia polymorpha, '92,41. 



Marine algae, effect of light on germinating 

 spores of, '93. 237. 



Marion County, flora of, '94, 1.56. 



Marsters, V. F., '92,27, 29; '93, 14,156; '94,54; 

 '99.54; '00.194. 



Martin. G. W., '91, 79; '92, 49; '94, 127, 133. 



Mass of local species, effect of environment 

 on, '93, 226. 



Mass and molecular motion, '94, 138. 



Mathematical definitions, '98, 147. 



Mathematics in botany, '92,37. 



Matterhorn, toj) of, '91, 24. 



Maumee glacier. '91,19. 



Maxima and minima, '91, 30. 



Maxinkuckee, flora of lake, '00, 124. 



McBeth, Wm. A., '98, 72; '99, 157, 162; '00, 184, 

 192. 



McBride. R. W., notes on Indiana birds. '91, 

 l(i6; '93. 232. 



McBride, W. F., '92, 166. 



MeCook. H. C, '93, 69. 



