INDEX. 



497 



ladiTidaality of oells, i. 123 



of metamera, i. 348 



Indo. Germanic pedigree, ii. 23 

 Induction, L 104 ; ii. 35 

 Inorganic history of earth, ii. 5 

 Insects, mental capacity of, ii. 4-^8 

 Iniegume^Uxtm, ii. 199 

 Intestinal germ-disc, i. 291 

 • vesicle, i. 291 



head-caviiy, i. 336 



Intestine, after, ii. 321 



'■ blind, ii. 330 



crooked, ii. 319, 8S0 



dijjestive, ii. 330 



empty, ii. 330 



middle, ii. 330 



stomach, \L 330 



Inrertebrates, i. 414 

 Iri», ii. 252, 258 



Jasgek, Qustav, i. 101 

 Jaw arches, ii. 102 



lower, ii. 102 



upper, ii. 102 



JxiracBio period, ii. 14, 19 



Kaitt, Imm AircKL, i. 79 

 KidnejB, ii. 403, 412 

 Kidney system, ii. 403 



primitive, iL 306, 410 



Kenogenesis, i. 12 

 Kftnogenetic cleavage, i. 231 

 Kernel of oell (nncleus), i. 127 

 Kleinenberg, Nioolaus, ii. 358 

 KOUiker, Albert, i. 69, 62 

 KowaloTsky, Aogost, L 59, 441 



Labtkiifth of kar, ii. 260 



Labyrinthulae, ii. 58 



Lamarck, Jean, i. 82 



his life, i. 82 



 Man and Ape, i. 85 



" ' " *' Philosophie Zoologiqne, 

 i. 83 



» 



La/mina dermdUa i. 273, 327 



gastralis, i. 273, 327 



inodermalis, i. 327 



inojastralis, i. 327 



myxogastralis, i. 327 



neurodermalia, i, 827 



Lampreys, ii. 101, 121 

 Lancelet, i. 253, 413 

 Lankester, Ray, i. GO 

 Lanugo, ii. 206 

 Larynx, ii. 330 



Latebra (of bird's egg), i. 138 

 Laurentian period, ii. 9, 19 

 Layers (Lamince), i. 273, 327 

 Leather.plate, i. 327 



skin, ii. 200, 232 



Leenwenhoek, i. 37 

 Leg, lower, ii. 278 



upper, ii. 278 



Leibnitz, i. 39 

 Lemuria, ii. 183 

 Lemurs, ii. 164 

 Lens, ii, 251, 254 

 Lepidosiren parcuioxa, ii. 119 

 Leptocardia, ii. 120 

 Limbs, ii. Ill, 306 



fore, ii. 302 



hind, ii. 306 



skeleton of, ii. 305 



theory of, ii. 305 



Linnaeus, Karl, i. 7S 

 Lip-cartilage, ii. 245 



fissure, ii. 246 



Liver, ii. 330, 341 

 Lizards, iL 120, 129 

 LocomotoriMmf ii. 194, 274 

 Lori, ii. 163 

 Lyell, Charles, i. 77 

 Lymph-cells, ii. 366 

 T«ss«ls, ii. 278 



Macula ftrmmativa, i. 133 

 Magosphwra pUvnula,, iL 60 

 Male breast, ii. 204 

 cells, i. 171 ; ii. 392 



copulatory organs, ii. 42.'^ 



excretory ducts, ii. 414, A^ 



germ-glands, ii. 398 



germ-layer, ii. 898 



