INDEX OF AUTHORS. 



Lacaze-Duthiers, 390 



Lacepede, 410 



Lacroix, A., 335, 336 



Lagorio, A. E., 349 



Lahusen, J., 513 



Lamanon, 103 



Lamarck, J. B. de, 48, 95, 106, 



127, 131, 149, 363> 367, 375, 



376, 3 8 3, 388, 399, 401, 402, 526 

 Lamouroux, J. F., 388, 397 

 Lancisi, 16 



Landgrebe, G., 265, 280 

 Lang, Nikolaus, 17, 18, 128 

 Lang, Oscar, 170, 334 

 Lange, H., 173 

 Langer, J. H. S., 85 

 Lankester, E. Ray, 366, 375, 384, 



398, 401 



Lapeirouse, Picot de, 102 

 Laplace, P. S., 64, 75, 79, 80, 81, 



'S3. *54, I55 164, 1 66 

 Lapparent, A. de, 182, 183, 200, 



212,213,242,269,459 

 Lapworth, C., 359, 360, 366, 391, 



392, 444, 447 

 Lartet, E., 414, 420, 539 

 Lartet, L., 219 

 Lasaulx, A. von, 266, 282, 283, 



33i 334 



Lasius, G. S. O., 81, 357 



Laspeyres, H., 329, 452 



Laube, G. C., 401, 403, 483 



Laurin, von, 163 



Lavoisier, A. L., 39, 104 



Lawson, A. C., 332 



Lean, 176 



Lehmann, Johann, 355, 359, 361 



Lehmann, J. G., 35, 36, 38, 44, 82, 



84, 109, 140, 296, 453, 455, 459 

 Leibnitz, 19, 27, 28, 32, 33, 42, 76, 



124, 205, 297 

 Leidy, J., 416, 422 

 Lemery, 44 

 Lemoine, V., 420 

 Lendenfield, R. von, 388 

 Lenk, H., 274 

 Leonhard, C. C. von, 49, 147, 325, 



34i, 459 



Lepsius, R., 251, 463, 493, 533 

 sch, B. M., 200 



Leske, N. G., 127, 130 



Leslie, 184 



Lesquereux, Leo, 240, 372 



Lesson, 248 



Leucippus, 5 



Leuckart, R., 392 



Leverrier, 159 



Lewakowsky, J. , 185 



Leymerie, A., 480, 518, 528 



Lhuyd, Edward, 17, 18, 133, 406 



Lichtenberg, 178 



Lidholm, J. S., 116 



Lill von Lilienbach, K., 465, 470, 



471 



Linck, G., 133 

 Lindley, J., 369 

 Lindstrom, G., 150, 390, 394, 398, 



447 



Link, H. F., 264 

 Linnarsson, G., 447 

 Linne, C. von (Linnseus), 22, 62, 



75, 116, 117, 129, 286, 406, 410 

 Lipold, V., 447, 470, 482, 483 

 Lister, Martin, 17 f 44 

 Livingstone, D., 197 



Lockyer, Sir Norman, 157, 166 

 Logan, Sir William, 234, 242, 356, 



386, 439, 443 

 Lomas, 272 

 Lommel, 364, 466 

 Longueil, 121 

 Lonsdale, W., 389, 397, 398, 434, 



435, 43 6 , 498 

 Loretto, 12 1 

 Loretz, H.. 492 



Loriol, P. de, 211, 394, 401, 508 

 Lortet, 420 

 Lory, C , 304 

 Lessen, K. A., 356, 357, 358, 359, 



447 



Loup, 533 

 Luc, Jean Andre de, 48, 49, 75, 



76, 77, 91, 128, 140, 225, 405 

 Lucilius, IO 



Ludwig, H., 393 



Lutken, C., 393 



Lulofs, 172 



Lund, P. W., 423 



Lydekker, R., 410, 414, 416, 417, 



419, 421 

 Lyell, Sir Charles, 72, 146, 178, 



188, 189, J 9o, 191, 192, J93, 



