INDEX 



325 



Duct — (Continued) 



pronephric (syn. segmental duct), 133, 

 147, 148, 152, 164, 219, 219, 

 222, 247, 252 

 thoracic (lymphatic system), 246 

 urogenital, 32, 39, 42, lid 

 Ductus arteriosus {syn. ductus Botalli), 



238, 239, 240 

 Ductus Cuvieri, 232, 234, 238, 241, 245 

 Dumas, 6 



Duodenum, 205, 206, 208 

 Duryee, W. R., 58-63, 66 

 Dye, vital (see Stain, vital) 



E 



Ear (see also Otic), 101, 102, 129. 175, 

 252 



canal of, semi-circular, anterior, 776, 245 

 horizontal, 776,245 

 posterior, 776, 251, 259 



operculum of, 178 



space of, perilymph, 178, 252 

 Ectoblast, 97 

 Ectoderm, 3, 14, 20, 97, 98, 707, 107, 127 



epithelial, 770, 114, 115, 124, 147 



neural (i.e., nervous), 7/0, 775, 137, 

 7^7, 750 



presumptive, 101 

 Egg (i.e., mature ovum), 1, 75, 19, 27, 44, 

 46, 49, 52, 55, 56, 57, 66, 68, 72, 

 72, 73, 88 



fertilization of, 2 



fertilized (syn. zygote), 1, 3, 4, 13, 14, 

 33, 82 



frog's, 2, 49, 50 



laying of, 19, 75 



mackerel, 13 



symmetry of, 82 



telolecithal, 64, 73, 88 

 Ekman, 8 



Elasticity, cellular, 104 

 Emboitement (see Preformationism) 

 Embryo, 1, 3, 22 



rotation of, 26, 27, 102, 126 

 Embryologist, 9 



comparative, 2 

 Embryology, 1, 4 



cellular, 7 



chemical, 8 



comparative, 8 



descriptive, 4 



Embryology — (Continued) 

 dynamic, 1 1 

 experimental, 7, 8 

 Embryonic, extra, 13 

 Encasement theory (see Preformationism) 

 Enchytrea (syn. white worms), 30 

 Endocardium, 145, 150, 151, 153, 233, 



237, 252 

 Endocrine glands (see also specific 



glands), 157, 223, 260 

 Endoderm, 3, 14, 20, 97, 98, 707, 113, 775, 



119, 193 

 presumptive, 101, 107 

 yolk, 148 

 Endolymphatic duct (see under Duct) 

 Endolymphatic tissue (see under Tissue) 

 Endothelial cells of the heart (see under 



Heart ) 

 Enteron (see Gut or Archenteron) 

 Enzyme, 70, 155 

 Ependyma, 136, 167,769, 191 

 Epiblast, 3, 20, 21 



Epiboly, 92, 107, 108, 111, 112, 113 

 Epicoracoid (syn. precoracoid), 218 

 Epidermis, 98, 707. 190 

 Epigenesis (syn. unfolding development), 



5, 12, 13 

 Epimere (syn. segmental or vertebral 



plate), 7i7,74.^, 146,209,279,247 

 Epiphyseal recess, 164 

 Epiphysis (becomes pineal body), 135, 



141, 142, 158, 161, 762, 163, 



164, 164, 765, 765, 190, 244, 251 

 Episternum, 218 

 Epithelioid body, 198,259 

 Epithelium, 21, 32, i6, J7, 98 



germinal, 225, 229 

 Equatorial plate cells, 101 

 Ethmoid cartilage bones, 216, 249 

 Eustachian tube (see Tube, Eustachian) 

 Evolution, 12 



Exoccipital cartilage bone, 216 

 Extension, 108 

 Eye (see also Optic, e.g. optic vesicle), 27, 



707, 702, 729, 7^0, 765, 777, 



174, 191,256, 257 

 cartilage of, 174 



coat of, sclerotic, 174, 175, 192 

 cutis of, 775 

 layer of, choroid (syn. choroid coat), 



774, 775, 192 



