INDEX 



893 



ANGIOSPERMS, an'jiosperms (G. 



anggeion, vessel -f- sperma, seed), 



definition of 227 



The slow worm of Europe. 



ANGLER 645 



ANGUILLA GHRYSYPA, angwil'a (L. 



eel) 644 



ANGUILLULA ACETI, angwil'ula (L. 



diminutive of eel ) 306 



AN GUIS FRAGILIS, ang'gwis (L. 



anguis, snake ) 655 



ANGULAR CARTILAGES 617 



ANGULI 79 



A genus of mollusks. 

 ANGULO-SPLENIAL, anggulosple'nial 



(L. angulus, corner -f- splenium, a 



patch) 72 



ANIMAL POLE, definition of . . . .105, 439 



ANIMAL PSYCHOLOGY 172-184 



ANKYLOSTOMA DUODENALE, 



ankflos'toma (G. ankulos, crooked -j- 



stoma, mouth ) 303 



ANKYLOSTOMIASIS, ank'ilostomi'a- 



sis 303 



The disease caused by Ankylostoma. 

 ANLAGE, anla'ge (Ger. anliegen, to 



lie on) 458 



ANNELIDA, anel'ida (L. annulus, ring 



-f G. eidos, resemblance) 264, 528 



ANNUAL PLANTS, an'fial plants (L. 



annus, year -f- planta, a plant) . . . .232 

 ANNULAR TUBES, anular tubs, (L. 



annulus, ring + tubus, water pipe), 



definition of 234 



ANNUL AT A, anula'ta (G. anulus, a 



ring), definition of .264 



ANNULI, definition of 264 



ANNULUS FINGER, definition of.... 710 



ANNULUS OF VIEUSSENS 65 



ANNULUS TYMPANICUS, definition 



of ......>., 616 



ANOLIS PRINOIPALUS, ano'lis (a 



native name in the Antilles ) 655 



ANOPHELES, anof'eles (G. anophe- 

 les, hurtful) 133, 137 



ANOPHELES MACULIPENNIS 335 



AN8ERIFORMES, an'sertfoVmez (L. 



anser, goose + form) 425 



The goose-like birds. Aquatic 



birds with beaks covered with a soft, 



sensitive membrane and edged with 



horny lammellae. 



ANTAGONISTIC MUSCLES 762, 828 



ANTARTICULAR 697 



ANT-EATERS 657 



ANTEBRACHIUM, nn'tebrakium (L. 



ante, before + brachium, arm), 



definition of 708 



ANTENNA, anten'a (L. antenna, a 



sail-yard 3jf3 



ANTENNULE, anten'ule (L. dim, from 



antenna ) 813 



ANTERIOR INTESTINAL PORTAL, 

 anter'ior (L. anterior, preceding), 



definition of 467 



ANTERIOR-POSTERIOR DIFFEREN- 

 TIATION 265 



ANTHER, an'ther (G. anthos, flower) 

 The part of the stamen which 

 bears the pollen. 



ANTHERIDIUM, antheri'dium (plural, 

 antheridia) ; (G. antheros, flowering 

 -f- idios, one's own, personal), defi- 

 nition of 181, 208, 217 



ANTHOMEDUSAE, fm'thomedii'sa (G. 



anthos, a flower -f- medusa) 419 



A typical genus of the family An- 

 thomedusidae. 



ANTHOZOA, anthozo'a (G. anthos, 

 flower + zoon, an animal) .256, 420, 427 



Animal plants. A former class or 



large group of zoophytes somewhat 



like modern actinozoa. 



A NTHROPITHECUS, anthropf th'ecus 



(G. anthropos, man + pithekos, one 



who plays tricks) 660 



Chimpanzee. 



ANTHROPOMORPHISM, an'thropo- 

 mor'fism (G. anthropos, man -4- 



morphe, form), definition of 172 



ANT I ARC HI, antiar'ki (G. anti, 



against + archos, rectum) 646 



A group of extinct mailed fishes. 

 ANTIBODY, an'tibod'i (G. anti, 

 against + A. S. bodig, body), defi- 

 nition of 197 



ANTIGEN, an'tfjen (G. anti, against 



-f qenos, birth), definition of 199 



A NTIPA THIDEA , antipath'ide ( G. 

 antipathes, of opposite feeling or 



property) 420 



A family of black, sclerobasic 



corals, with branched fibrous axis, 



and soft friable coenenchyma. 



ANTIPODAL CELLS, anti'podal (G. 



anti, against -f- pous (podos) foot), 



definition of 244 



ANTISEPTIC, antlsep'tik (G. anti, 

 against -f- sepsis, putrefaction). 



definition of 192 



ANTITOXIN, an'tftok'sin (G. anti, 

 against 4- toocikon, poison for 



arrows ) , definition of 197 



ANURA, anew'rah (G. an, without; 



oura, tail ) 425, 650 



Tailless amphibia. 



ANUS OF FROG, ay'nus (L. ring) ... 45 

 AORTA, aor'ta (G. aorte, to lift) . . . 



54, 775 



AORTIC ARCHES, aor'tik (G. aorte, 



the Great Artery) 5.9 



APE ..659 



