INDEX. 



505 



K. 



KEBER'S organ, 319, 334 

 Kidney, 22, 40, 41 ; histology of, 



151 



Kleinenberg's fibres, 352, 353 



LABIAL cartilages, 64 

 Labial palpi, 307, 316, 321, 338 

 Labrum, 175, 176, 202; develop- 

 ment of, 237 



Lamina terminalis, 99, 100 

 Large intestine, 10, 15, 39, 41 

 Larynx, 21, 49, 5 l 

 Lateral intestinal vessels, 261 

 Lateral neural vessels, 259 

 Lateral oesophageal trunks, 245, 



260 



Lateral roots, 465, 471 

 Lateral ventricle, 100 

 Leaf, Bean, 460, 462, 465, 474; 

 Chara, 430, 431, 437; Fern, 



443 455 



Leaflets, Bean, 462, 474; Chara, 

 436; Fern, 443 



Lemna, 471 



Lesser omentum, 43 



Ligament, of shell, 306, 332, 335 



Ligamentum latum, 43 



Lily, 477, 478, 481 



Limb-girdle, 14, 55, 68 



Limbs, Frog, 2, 36; development 

 of 163, 164; Crayfish, 175 



Lingual ribbon (see Radula) 



Liver, 16, 39, 43, 47 ; histology of, 

 150 



LOBSTER, 173 239 



Lower layer cells, 158, 159, 166 



Lumbo-sacral plexus, 103 



Lumbricus terrestris, 240 271 



Lungs, 21, 39, 43, 46, 50; deve- 

 lopment of, 164 



Lymph, 16 



Lymph-cavities, subcutaneous, 37, 



44 45 

 Lymph-hearts, 17, 94 



Lymph sinus, circum-cesophageal, 



94; sub- vertebral, 8, 16, 42 

 Lymph stomata, 126 



M. 



MACROZOOSPORE, 391, 393 



Magnesium, 379, 403 



Mandible, Frog, 9, 62; Crayfish, 

 200 



Mantle, 305, 307, 316, 328, 334; 

 development of, 340 



Manubrium, 433 



Manus, 2 



Marginal sinus, 295 



Maxilla, Crayfish, 175, 199, 213; 

 Frog, 9, 6 1 



Maxillipede, 175, 196, 197, 199 



Mayer's solution, 386 



Meckel's cartilage, 13, 67 



Medulla oblongata, 98 



Medullary rays, 463, 473 



Membrana propria, 220 



Membrane bones, 63 



Membranous labyrinth, 33, 119, 

 1 20 



Mento-Meckelian bone, 62, 67 



Meristem, 455, 462, 464 



Meropodite, 196 



Mesencephalon, 98 



Mesenteric septa, 243, 252, 265 



Mesenteron (see Archenteron) 



Mesentery, 8, 39, 42 



Mesoarium, 42 



Mesoblast, Earthworm, 247; Frog, 

 167, 169, 170 



Mesoglcea, 347, 352, 356 



Mesophyll, 456, 465 



Mesorchium, 42 



Metabolism, 381 



Metacarpals, 70 



Metastoma, 175, 176, 202, 213 



Metatarsals, 73 



Metencephalon, 98 



Micrococcus, 413 



Micropyle, Bean, 461, 478; Mus- 

 sel, 312, 339 



Microzoospore, 391, 394 



Monoecious conjugation, 401 



