INDEX 



897 



BEE 353 



Behavior 363 



Circulatory system 357 



Classification of 367 



Digestive system 357 



Embryology of 362 



Enemies of 365 



Excretory system 359 



External appearance 354 



Gynandromorphs 366 



Internal anatomy 357 



Metamorphosis 362 



Moth 365 



Muscular system . . . 360 



Nervous system . . . : 359 



Reproductive system 361 



Respiratory system 358 



BEHAVIORISTS, definition of 173 



BELON 379 



BESTIARIES, bes'ti'nr'es (L. bestia- 

 ries, pertaining to wild beasts) . . . .377 



Books treating of animals. 

 BICEPS, buy'seps (L. bi, two; caput, 



head) 81 



BICHAT, besha' 388 



BICORNUUS UTERUS, bikor'nuus (L. 

 bis + comu, horn) 819 



BICUSPID, blkus'pid (L. bis, twice + 



cuspis, point) 1/36 



BICUSPID VALVE, definition of 786 



BIDDER'S ORGAN 610, 813, 822 



BIFARIA, blfa'ria (L. bis, twice + 

 fari, to speak ) 155 



BILATERAL SYMMETRY (L. bis + 



latus, side) 247 



BILE (L. bills, bile) 50, 750 



BILE CAPILLARIES 50 



BILE DUCT, development of 589 



BILHARZIA HAEMATOBIUM, bil- 

 har'zea hematobium, definition of. .291 



(After T. Bilharz.) A genus of 

 flukes or trematodes. 

 BINARY, bl'nary (L. bina^ius, of two), 



definition of 125, 120 



BIOGENESIS, bi'ojen'esis (G. bios + 



life + genesis, birth) 406 



BIOLOGICAL UNIT, definition of .... 88 

 BIOLOGY (G. I'ios, life + logos, dis- 

 course) 



Chronological table of 389 



History of 375-392 



Notable men in 386 



BIOMETRICS, biomet'riks (G. bios + 

 mch-on, measure) 32 



BIOPLASTS bT'oplfists (G. bios + 

 plasma, something moulded) 91 



BIPARTIBUS UTERUS, bipart'ibus 



(L. having two parts) 819 



BIRAMOUS, blra'mos (L. bis + 



ramus, branch) 315 



BIRD, definition of 656 



BIRD, circulation of . 785 



Skeleton of 103 



Urogenital organs of 821 



BISERIAL, blse'rial (L. bis -f series, 



series), definition of . .707 



BISEXUAL, blsek'sual (L. bis + 



sexus, sex) 



BLACK-MOSSES, definition of 216 



BLADDER 48 



How formed 590 



BLADE 203 



BLASTOCOELE, blas'toeseal (G. 



blast os, germ + koilos, hollow) .1 06, 446 

 BLASTOCYST, blas'tosist (G. blastos 



+ kystis, bladder) 626 



BLASTODERM, blas'toederm (G. 



blastor, germ; derma, skin) 



438, 439, 449 



BLASTODERMIC VESICLE, defini- 

 tion of 621 



BLASTOMERE, blas'tSmer (G. blastos 

 + meros, part), definition of.. 105, 449 



BLASTOMYCES, blastom'isez (G. 

 blastos + mukus, fungus) 210 



BLASTOMYCETES, blastomise'tez, 



definition of 210 



Plural of blastomyces. 



BLASTOMYCOSIS, blnstomico'sis, defi- 

 nition of 211 



The disease produced by Blastomy- 



cetes. 

 BLASTOPORE, blas'topor (G. blastos, 



bud + poros, passage) .107, 278, 452, 554 

 BLASTOSTYLE, blas'tostil (G. blastos 



+ stylos, pillar) ' '252 



BLASTULA, blas'tiulah (L. a little 



germ) 106, W 



Of Amphioxus .44> 



Of Chick 447 



Of Frog 447, 554 



BLATTAEFORMIA, blat'ta'formea (L. 



blatta, cockroach ) 423 



A subclass of Pterygogenea hav- 

 ing the form of a cockroach. 

 BLATTOIDES (L. blatta + oid) , re- 

 sembling a cockroach 423 



An order of Blattaeformia. 

 BLIND-WORMS, definition of 647 



BLOOD CORPUSCLES OF GRASS- 

 HOPPER . . . 339 



