238 



Laml forms of uiollusea. ';•:>. 14S. 



l.arpe, Thomas, 'dO, 2ii6. 303; "Od. 110, 170. 



Lavoisier, '94, IT 



I, aw concerning publication of proceeilings, 



■<t4. 4; 't>5, 4; '9(5, 4; "97, 4; '98, 4; '99, 4; 



"W, 5. 

 Lead nitrate, dissociation potentials of neu- 

 tral solutions of. "00, 109. 

 Lccrsia oryzoides, "92, 12li. 

 Lcndi,.J. Henry, "97,127. 

 Leonids of 1898, '98, 151. 

 Leonids of 1900, 'CO, 73. 

 Lepiiioptera earniverous, '91, 168. 

 Lepidoptera, scales of. "91, 30. 

 Leptimus testaceous, "91, 162. 

 Leptysraa marginicollis, "92, lis. 

 Lesser striped ground cricket. '9], 136. 

 Leueiseus, variation in, '94,87. 

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

 Life, does high tension of electric current 



destroy"? '94,39. 

 Liquid, agitation of, "98, 85. 

 Liquids, surface tension of, '95, 67. 

 Lilium candidum, endosperm, haustoxia in, 



"98, 168. 

 Lilly herbarium, '92,50. 

 Limnera flavicincta, "92, 90. 

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

 Linear relation, etc., '98, 1.54. 

 Linseed oil. iodine absorption ot, '98,163. 

 List of ad.litions to State flora, "94, 147. 

 List of birds, "93. 116. 

 List of cryptogams, '93, 311. 

 List of fishes, '9.3, 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, ''.t^t, 96. 

 Locomotice drive wheels, experimental 



study of action of counterbalances in, '93, 



273. 

 Locomotive furnaces, '95, 65. 

 Locomotive, value of the steam pipe within 



the smoke box of, '93, 271. 

 Locusta curvicauda, '92, 99. 

 Locusta fasciata, '92, 119. 

 Locusta oblongifolia, "92, 104. 

 Locustidae, bibliography of, "92,94. 

 Loeustidae of Indiana, '92, 92, 97. 

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



96. 

 Long-winged crickets, "91, IX?. 

 Long-winged mole cricket, '91,1.31. 

 Long-winged striped cricket, '91, 136. 



Lot/., Dumont, "94,51. 



Louisville filtration experiments, ';i6,(')3. 



Lo.xia eurvirostra minor, 'St2, 62; '91, 165, 



Loxia leueoptera, '92 69. 



Loxotena clemensiana, '92,89. 



Lutcn.D. B., "98,75; '99,61. 



Lyons. Robert E., '91, 46; '95,a5, 88; '96,114. 



Lysiphlebus cucurbitaphidis, '92,90. 



Lysiphlebus eragrostaphidis, '92, 90. 



Lysiphlebus multiartieulatus, '92, 89. 



Lysiphlebus myA, '92,90. 



Lysiphlebus ribaphidis, '92, 90. 



Lysiphlebus tritiei, '92, 90. 



MACKINAC ISLAND, "91,29. 



Madison, "91, 23. 



Magnetic permeability, '91, 17. 



Magnetic qualities of iron, autographic- 

 method of testing the, '9.3, 269. 



Malaclemys genus, geographica, '91, 121. 



Malaclemys genus, observations on, '91, 120, 

 126. 



Malaclemys oeulifera, '91, 121. 



Malaclemys pseudogeographica, '91,121. 



Mammalia, '91, 67. 



Mammals, bibliography of, '93, 120, 



Mammals of Indiana, '94, 81. 



Mammals, list of, '9,3, 124. 



Mammoth Cave, '96, 46. 



Mammoth Cave, some notes on blind ani- 

 mals of, "94, 80. 



Man an evolution, "91, 28. 



Map illustr.ating dividing line between in- 

 sect faunas, '92, 82. 



Map tortoise, observation on, '91, 121. 



Marcbantia polymorpha, '92,41. 



Marine algas. effect of light on germinating 

 spores of, '93, 237. 



Marion County, flora of, '94, 156. 



Marsters, V. F., "92,27, 29; '93, 14,1-56; '94,54; 

 "99, .14; '00.194. 



Martin. G. W.. '91. 79; '92. 49; '94, 127. l:«. 



Mass of local species, effect of environment 

 on. '93,226. 



Mass and molecular motion, 'iU, 138. 



Mathematical definitions. '98, 147. 



Mathematics in botany, 'it2. .37. 



Matterhorn, top 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> 

 166; '93, 232. 



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



McCook, H. C, "93,69. 



