156 



INDEX. 



Division, cell, 29 



Division, endogenous, 28, 37 



Division, nuclear, 94 



Dorsal blood-vessel, 13, 16 



Dorsal fissure, 108 



Dorsal pores, 15 



Dorso- ventral differentiation, 14 



Drops, oil, 6 



Ducts of Cuvier, 115, 151 



Ducts, Wolffian, 149, 151 



Duodenum, 99, 100, 119, 122, 129 



Dura mater, 107 



Ear, 128, 142, 149, 151 

 Early embryo, 144 

 Ectoblast, 144 

 Ectoplasm, 24, 30, 34 

 Egg, 146 

 Egg-capsule, 22 

 Egg-membranes, 143, 146 

 Egg-shell, 146 

 Elder, 82 



Embryo, early, 144 

 Endogenous division, 28, 37 

 Endopbragmal skeleton, 72 

 Endopbragmal system, 72 

 Endosperm, 88, 89 

 Entoplasm, 24, 31, 34 

 Entoplasm, currents in, 31, 34 

 Epidermis, 7, 9, 10, 11, 75, 80, 



81, 83, 84 

 Epididymis, 138 

 Epipbragma, 78 

 E pis tome, 33 

 Erect hyphae, 40 

 Eustacbian recesses, 97 

 Excretory openings, 61, 67, 139 

 Exbalent aperture, 59 

 Exoskeleton. 66, 73 

 Eye, 96, 111, 126, 141, 142, 143, 



144, 149, 150, 151, 152 

 Eyelids, 96 



Face, 152 



Falciform ligament, 117, 119 

 Fallopian tube, 138 

 Fat-bodies, 100 



Fat-drops, 36, 40 



Feather, 126, 127 



Feathers, arrangement of, 116 



Feathers, development of, 152 



Feet, 145 



Femur, 96, 112, 129 



Fibrovascular bundle, 8, 9, 10, 



11, 80, 81, 84 

 Ficus elastica, 83 

 Filament, 85 

 Filament, axial, 34 

 Filum terminate, 108 

 Fission, 35 

 Fissure, dorsal, 108 

 Flagella, 29 

 Folds, anterior, 149 

 Folds, lateral, 149 

 Folds, medullary, 143, 147, 148 

 Food-vacuoles, 24, 31, 34 

 Foot, 52, 60, 65 

 Foramen of Monro, 109 

 Formalin, 95 



Formic aldehyde, 95, 96, 143 

 Fossa oval is, 137 

 Fourth ventricle, 125 

 Frond, 7 

 Frontal spine, 66 

 Fundamental parenchyma, 8, 9, 



81,82 



Fuuiculus, 87 

 Funnel, 19, 138 

 Furcula, 118 



Gall-bladder, 99, 113, 130 

 Ganglion, cerebral, 21, 23, 63 



parieto-splanchuic, 02, 65 



pedal, 63 



spinal, 149 



subcesophageal, 21 



supracesophaii'eal, 72 



thoracic, 72 



visceral, 62, 65 

 Gastric teeth, 71 

 Gastrocnernius muscle, 111 

 Gastrula, 143 

 Gemmation, 37 

 Generation asexual, 7, 77 



