6o4 



INDEX 



Poupart's ligament, 489 

 Premolars, 492, 494 

 Prepuce, 470 

 Preservative fluids, ij 

 Primitive groove, 563 

 Prismatic layer, 384 

 Proamnion, 579 

 Processes of skull, 472' et seq. 

 Procoelous, 36 

 ProctodEEum, 204, 358, 431 

 Pronephric duct, 573 

 Pronephros, 573 



Pronucleus, male and female, 554 

 Pjosencephalon, 444, 566 

 Prostate, see Gland 

 Prostomium, 319 

 Proteids, 72 



Protista, 257 ■ 



, Protococcus, see Haematococcus 

 Protoplasm, 106, 541 ; and see 



Cell 

 Protopodite, 350 

 Protovertebra, 565 

 Protozoa, 220, 286 

 Proximal, 6 

 Pseudobranch, 433 

 Pseudopod, 106, 231, 250, 298 ^ 

 Pterygiophores, 425-427 

 Pubis, 50, 486 

 Pulmonary artery and vein ; see 



Arteries and Veins 

 Pupil, 5, 182 

 Putrefaction, 256, 257, 261, and see 



Decomposition 

 Pyloric division and valve, of 



stomach, see Stomach 

 Pyrenoid, 243 



R 



XVABBIT : general characters,467, 

 S^S ' skeleton, 470,5^5; muscles 

 and body wall, 488,^^6, $27,532, 

 535> S39 ; ccelome, a,%'),S2S,S32, 

 • digestive organs, 490, 528-530 ; 

 respiratory, and vocal organs, 489, 

 500, 333> 534, 537 5 circulatory 



organs, 503, 527-535; nervous 

 system, 511, 527, 53^-334, S37 5 

 sense - organs, 516, 536-538; 

 urinogenital organs, 520, 528- 

 532 ; development, 524, 564, 578,' 



583. J--?/ 

 Racemose, 135 

 Radial canals, see Canals 

 Radial symmetry, 291 

 Radiolaria, symbiotic relations with 



Zooxanthella, 299 

 Radio-ulna, 49 

 Radius, 50, 484 

 Rana esculenta, 216 

 RaNA TEMrORARIA, see Frog 

 Ranidae, 218 

 Reagents, hardening, preserving, 



mounting, and staining, 135 

 Recapitulation, theory of, 224 

 Rectal gland, 431 

 Rectum, 23, 386, 431, 497 

 Reducing division, 551, 554 

 Reflex action, 169, 312 

 Regeneration, 336 

 Renal portal system, see Portal 



system/ 

 Reproduction, 8, and see under , 



various types, and also Asexual- 



reproduction 

 Reproductive organs, 23, 25, 193, 



302, 312, 336, 368, 394, 409, 451, 



521. 573 

 Reptilia, 219, 403 

 Respiration, 141, 144, 235, 330 

 Respiratory movements, 7, 142, 



503 ■ 

 Retina, 183. 184, 570 

 Retinula, 366 

 Rhabdome, 366 

 Rhinencephalon, 568 

 Rhizopoda, 286 

 Ribs, 424, 468, 483 

 Rocks, sedimentary and stratified,, 



223 

 Rodentia, 525 

 Rods and cones, 185 

 Rostrum, 349, 420 

 Rudiment, often used for Vestige 



{q.v.) 



