INDEX 



525 



Leaf, 7, 8 



Leaf butterfly, 326, 327 



Leech, 81, 82 



Leeuwenhoek, 453 



Leg, of insects, 93, 330, 334; See: 



Limb 

 Leishmania, 396 

 Lemur, 130, 131, 322, 324, 426, 427, 



480 

 Lens, 2/4-216 

 Lepidoptera, 94; See: Butterfly and 



Moth 

 Lepisma, 92 

 Leprosy, 391 

 Leucosolenia, 68 

 Lice, 405 

 Lichen, 337, 338 

 Liebig, 463 

 Life, 1, 130, 229, 402; characteristics, 



1, 18-28; continuity, 229-250; defi- 

 nition, 23, 29; origin, 218-228 

 Ligament, 139 

 Limb, 112, 117, 118, 134, 142-144; 



structure, 321, 322, 354-357; See: 



Leg 

 Limpet, 87 

 Limulus, 95 

 Lincoln, 424 

 Lineus, 233, 236 

 Lingula, 83 

 Linin, 19, 20 

 Linkage, 507-309 

 Linnaeus, 350, 426, 456, 457 

 Lionotus, 54 

 Lipase, 155, 156 

 Lister, 389 

 Lithobius, 92 

 Liver, 110, 146-149, 152, 154, 155, 



171, 172, 180, 182, 197 

 Liver fluke, 121-123, 234, 396-398, 



477 

 Lizard, 111, 120-/22, 365, 367 

 Lobster, 90, 106 

 Lockjaw, 318 



Locomotion, See: Movement 

 Locust, 93, 97 

 Louse, 94 



Lumbricus, See: Earthworm 

 Lung, 116, 133, 145, 147-149, 151, 



152, 162-166, 168, 180, 181, 192, 



358, 454, 461 

 Lung-fish, 113, 116, 479 

 Lyell, 474 



Lymph, 64, 169, 176, 177; vessels, 



157, 158, 177 

 Lysin, 342 



Macaque, 428 



Mackerel, 113, 114 



Macrogamete, 340 



Macronucleus, 44, 54-56, 257-259 



Madreporite, 84 



Maggot, 219 



Maintenance, 25 



Malacostraca, 90 



Malaria, 53, 339, 340, 390-393, 396, 

 407 



Male, 57; -See: Gamete and Sex 



Malleus, 213 



Malpighi, 454, 462, 466, 467 



Malta fever, 391 



Maltose, 151, 156 



Mammal, 111, 126-131, 148, 173, 

 193, 252, 319, 353, 359-361, 365, 

 419, 426-431; adaptation, 320-324 



Mammary gland, 193, 357 



Mammoth, 441 



Man, 130, 135, 143, 149, 163, 175, 177, 

 355, 365; embryo, 193, 273, 365; 

 fossil, 431-437; inheritance, 250, 

 307-313, 421-423; muscles, 137; 

 skeleton, 144; urogenital system, 

 186, 193, 194; See: Human, Mam- 

 mal, and Vertebrate 



Manatee, 129 



Mandible, 93, 105, 106, 142, 330; 

 See: Jaws 



Mantis, 94 



Mantle, 87, 88 



Manubrium, 73, 75 



Marmoset, 427 



Marsh, 361 



Marsupial, 127, 128, 479 



Mastigophora, 44, 47, 50-52, 477 



Mastodon, 371 



Mathews, 196 



Matrix, 62, 63, 139 



Maturation, 243, 244-247, 249, 255, 

 304, 340 



Maxilla, 93, 142, 144, 330 



Maxilliped, 105, 106 



Mayfly, 94 



Measles, 343 



Mechanism of inheritance, 301-312 



Medicine, 6, 389-403, 448, 450 



Medieval science, 449, 450 



