INDEX 



903 



CHORDA TYMPANI (G. chorde, a 



string) 884 



Tendineae 55, 778 



CHORION FRONDOSUM, ko'rion 

 fron'dosum (G. chorion, membrane 



+ frondosus, richly foliated) 030 



Laeve 630 



In insects 346 



CHOROID, koh'roid (G. chorion, mem- 

 brane ) 70 



Coat of eye 873 



Plexus 512, 571 



CHROMAFFINE CELLS, kromaf'in 

 (G. chroma, color -(- L. affinis, re- 

 lated) . . 879 



Cells which turn yellow after 

 treatment with chromic salts. 

 CHROMAPHILE CELLS, kromofil (G. 



chroma + philein, to love ) 822 



Same as chromaffine. 

 CHROMATIX. kro'matin (G. chroma), 



definition of 90 



C H R M ATOPHORES, kro'matoforz 

 ( G. chroma + pherein, to bear ) . . . . 



. 128, 204, 667 



CHROMOMERES, kro'momerz (G. 



chroma + meros, part) 89 



The chromatin granules which 

 form chromosomes. 

 CHROMOSOME, kro'mosom ( G. 



chroma + soma, body) 97, 159 



Accessory 168 



Double 168 



Hetertropic 168 



X 168 



Y 168 



C H R M TROPISM, kromot'ropizm 



(G. chroma -f- trepein, turn) 127 



CHRONOLOGICAL TABLE OF BIO- 

 LOGICAL EVENTS 389 



CHRYSOHYIA MACELLARIA 368 



CHRYSOPHRYS 824 



CICATRIX, sik'atriks (L. cicatrix, a 



wound) 440, 443 



In botany, the mark left after a 

 wound is healed. 



In embryology, the blastoderm in 

 bird and reptile eggs. 



In zoology, a small scar in place 

 of previously attached organ. 

 CICONIIFORMES, sikon'nffor'mez (L. 



ciconia, stork ) 425 



Stork-like birds. 



CILIA, sil'ifi (L. cilium, an eyelid) . . .109 

 CILIARY BODY OF EYE, sill'eeary 



(L. tilium, eyelid) 873 



CILIATA, sil'm'ta (L. cilinm) .. . 153, 419 



A sub-class of Infusoria. 

 CINCHONA CALI8AYA, sinko'na 

 kalisa'oa (Sp. Chinch on, town in 

 Spain + calisaya, name of a bark) .231 



CINGULUM, sing'gulum (L. cingulum, 



a girdle) 276 



CINOSTERNIDAE, sinoster'nide (G. 

 kinein, move + sternon, breast-bone 



-4- eidos, resemblance) 652 



CINOSTERNUM ODORATUM 119 



CIONA INTESTINALIS, si'ona (G. 



kiwn, pillar ) 554 



CIRCLE OF WILLIS, definition of... 792 

 CIRCULATION, ser'kula'shun (L. cir- 



culatio, act of circulating) 30, 53 



Of bird 785 



Closed 27O 



Crocodile 185 



Double 535 



Frog 54 



Open 270 



Pulmonary 54, 56 



Systemic 53, 56 



CIRCUMFERENTIAL CANAL, ser'- 

 kiimferen'shal (L. circum, around 



+ ferre, to bear ) 254 



CIRCUMVALLATE, ser'kumvarat (L. 



circum, around -f valla, wall ) 739 



CIRRIPEDIA, siripe'difi (L. cirrus, a 



curl + pes, foot) 421 



A sub-class of Crustacea. 

 CIRRUS, sir'rus (L. cirrus, tuft, lock 



of hair) 287 



CI8TUDO LUTARIA, sis'tudo luta'roa 

 (L. sista, box -f- testudo, a tortoise 

 -\-lutarius, belonging to mud) . . . .702 

 CIVET, siv'et (P. zabad, froth of milk 



or water ) 734 



CLADISTA, kladis'ta (G. klados, a 



branch + histion, a web) 642 



CLADOPHORA, kladof'ora (G. klados 



+ phoros, bearing) 205 



CLADOT HRIX ACTINOMYC08E8, 

 klnd'othrlks (G. klados, branch -{- 



thrix, hair ) 2 12 



CL ARIAS 767 



CLASPER, klas'per (M. E. claspen, to 



hold) 707 



CLASS, in classification 415 



CLASSIFICATION. .31, 32, 414. 418, 432 

 Of Chordata 543, 639-663 



CLAUSTRUM, klfis'trum (L. claus-... 



trum, a bar), definition of 849 



CLAVICLE, klav'ikel (L. clavicula, 



little key) 76 



CLAVICULA, klav'ik'ula (L. clavic- 

 ula) 70; 



CLEAVAGE, kle'vaj (A. S. cleofan, to 



cut) 105 



Accessory 448 



Amphioxus 446 



Fro.sr 553 



Gastrula 556 



Spindle 444 



