180 



INDEX 



Chloretone, 157 



Chloriodide of zinc, 157 



Chlorogogue, 92 



Chlorophyll, 48, 66, 71, 98 



Chloroplast, 66, 71, 98 



Choanocyte, 74 



Chromatin, 50 



Chromosome, 51 



Cilia, 49, 58 



Ciliated epithelium, 39 



Circulation of protoplasm, 48, 60 



Circulatory system, 31, 89, 93, 113, 



128 



Cirrus, 95 

 Clam, 125, 151 

 Classification, 140 

 Clearing, 155 

 Cleavage, 42, 52 

 Clitellum, 87 

 Cloaca, 31 

 Cnidocil, 76 

 Coccus, 107 

 Cocoon, 87 

 Crelenterata, 141 

 Coeliaco-mesenteric, 33 

 Co3lom, 28, 89, 92, 96 

 Crenosarc, 80 

 Collection of material, 147 

 Colony, 68, 76, 80 

 Columella, 134 

 Columnar epithelium, 38, 41 

 Commissure, 97, 114, 129 

 Conjugation, 61, 64, 71, 147 

 Contractile vacuole, 55, 59, 63 

 Contractility, 77 

 Corpuscle, 38 

 Coxa, 117 

 Cranial nerve, 37 

 Crayfish 110, 151 

 Crop, 90, 96, 118 

 Crustacea, 144 

 Cutaneous, 32 

 Cuticle, 58, 62, 92 

 Cystic duct, 28 

 Cytology, 50 

 Cytoplasm, 50 



DEHYDRATION, 154, 155 

 Dentary, 136 

 Development, 53, 103 

 Diaphragm, 23 



Digestive system, 90, 113, 118, 129 

 Digit, 27 

 ! Dissection, 21 

 Dorsal aorta, 32, 33 



root, 37 

 Drawings, 18 

 Drone, 124 

 Dura mater, 35 



EAR, 26 



Earthworm, 87, 149 



Echinodermata, 141 



Echinoidea, 142 



Ectoderm, 52, 76, 81, 84 



Ectoplasm, 54, 58 



Egg, 30, 42, 52, 74, 78, 81, 90, 96, 



103 



Embryo 52 

 Embryology, 42 

 Endopodite, 111 

 Enteron, 76 



Entoderm, 52, 76, 81, 84 

 Entoplasm, 54, 58 

 Epidermis, 92, 99 

 Epigastric, 33 

 Epithelium, 38, 74, 92 

 Esophageal artery, 33 

 Esophagus, 27, 90, 113, 118, 129, 



137 



sEustachian tube, 27 

 : Excretory system, 88, 91, 114, 119, 



129 ' 



jExcurrent, 73, 127 

 Exopodite, 111 

 Exoskeleton, 110, 116, 127 

 Eye, 26, 95, 116, 121, 133, 136 



FAT, 161 



body, 30 

 Feeding, 115, 131 

 Fehling's solution, 158 

 Femoral, 34 

 Femur, 117 

 Fermentation, 106 

 Fern, 98 

 Fertilization, 52 

 Fibrovascular, 100 

 Fins, 136 



