416 



INDEX AND GLOSSAEY 



lungs, 233; lymph, 220; lymph 

 hearts, 245 ; mandible, 213 ; manus, 

 217 ; maxillary teeth, 227 ; Mecliel's 

 cartilage, 212; medulla oblongata, 

 248 ; meduUated nerve fibres, 260 ; 

 mesentery, 230 ; musoulajr system, 

 220 ; muscular tissue, 259 ; myelon, 

 246 ; nervous system, 245 ; nervous 

 tissue, 260 ; olfactory lobe, 247 ; 

 olfactory nerve, 216, 247, 254 ; op- 

 tic chiasma, 249 ; optic lobes, 248 ; 

 optic nerve, 214, 254, 256 ; optic 

 thalami, 248 ; optic tract, 249 ; pan- 

 creas, 231 ; pectoral girdle, 209, 

 215 ; pelvic girdle, 209, 218; peri- 

 cardium, 237 ; perichondrium, 259 ; 

 periganglionic glands, 251 ; periph- 

 eral nervous system, 25 1 ; perito- 

 neum, 232; pes, 208; phalanges, 

 218 ; pia mater, 246 ; pituitary 

 body, 250; pylorus, 231; respira- 

 tory system, 232 ; roots of nerves, 

 250; sciatic plexus, 252; semicir- 

 cular canals, 257 ; sense capsules, 

 212; shoulder girdle, 209; sinus 

 venosus, 238; skeleton, 209 ; skull, 

 209, 211; spermatozoa, 261; spinal 

 cord, 246, 250 ; spinal nerves, 250, 

 251; spleen, 232; sternum, 216; 

 stomach, 229 ; sympathetic nervous 

 system, 253 ; testis, 236, 261 ; thal- 

 amencephalon, 247 ; third ventricle 

 of brain, 248 ; tongue, 228 ; truncus 

 arteriosus, 237, 244 ; urino-genital 

 system, 234; urostyle, 210; veins, 

 238; vente cavse, 238; vertebral 

 column, 209 ; vocal cords, 233 ; 

 vocal sac, 229, 233 ; vomerine teeth, 

 215,227. 



Frog-spittle, 51. See Water Silk. 



Fu'cus {Or. seaweed), 285. SeeEock- 

 weed. 



G 



Gametan'gium, pi. gametangia (_Gr. 

 marriage), Green Felt, 270. 



Gan'glion, ^i. ganglia ( O. a swelling), 

 a mass of nerve cells. 



Gas'trolith (Or. stomach, stone), Lob- 

 ster, 161. 



Gas'trula (Gr. stomach), a stage of 

 development in which the embryo 

 consists of two layers of cells sur- 

 rounding a digestive cavity which 

 has an external opening; Starfish 

 120. 



Gem'ma, pi. gemmje (i. a swelling 

 bud), Liverwort, 310, 313. 



Gemma'tion. See Budding. 



Gemmules, Spongilla, 72. 



Geo'tropism (GV. the earth, a turn- 

 ing), the tendency to grow towards 

 the earth ; seedlings, 345 ; Stems, 

 356. 



Germination, conidia, Mould, 300 ; 

 pollen grains, 50 ; Seeds, 344 ; 

 spores. Fern, 335 ; spores. Fungi, 

 47 ; Yeast, 38. 



Gills, Lobster, 146; Mushroom, 302; 

 Mussel, 196. 



Girdle, Earthworm, 126. 



Gland, calciferous. Earthworm, 130; 

 eapsulogenous. Earthworm, 127 ; 

 digestive. Lobster, 162 ; generative, 

 Mussel, 198; green, Lobster, 162; 

 oesophageal. Earthworm, 130. 



Gran'tia (i. from Grants a, proper 

 name), 73. See Sponges. 



Green Felt, 267; antheridiura, 270; 

 gametangia, 270; oogonium, 270; 

 zoiigonidia, 271 ; zoospores, 271. 



Green Slime, 39 ; cell wall, 43; chro- 

 matophores, 43 ; vegetative cells, 

 44; zygospores, 44. 



Growing point. Fern, 327, 334; Eook- 

 ■weed, 289. 



Growth, Stonewort, 282; Water Silk, 

 60. 



Gynse'cium {Or. female, house). Flow- 

 ers, 374. 



H 



Heart, Earthworm, 131; Frog, 207, 

 243; Lobster, 157; Locust, 180; 

 Mussel, 199; Starfish, 110. 



Hello' tropisra (Gr. the sun, a turn- 



