460 



INDEX. 



Racoon, i. 90. 



Radiata, i. 124. 



Radicles, ii. 422. 



Radius, i. 282. 



Ranunculus, i. 69. 



Rapp, ii. 337. 



Rat, ii. 110, 140. 



Ruthke, ii. 443. 



Rattle-snake, i. 312. 



Ray, i. 24. 



Ray, i. 292, 293, 294 ; ii. 354, 400. 



Rays of fins, i. 294. 



Razor-shell-fish, i. 162. 



Reamitr, i. 147, 149, 165, 173,208; 



ii. b7, 125, 134. 

 Receptacles of food, ii. 130. 

 Receptaculum chyli, ii. 82, 165. 

 Reed of ruminants, ii. 143. 

 Refraction, law of, ii. 321. 

 Regeneration of claw, i. 212. 

 Rennet, ii. 143- 

 Reparation, ii. 10, 14, 412. 

 Repetition of organs, i. 54. 

 Reproduction, i. 45; ii. 408. 

 Reptiles, i. 302; ii. 197. 

 Resinous secretions, ii. 40. 

 Respiration, i. 44; ii- 16, 191, 208. 

 Rete muscosum, i. 90. 

 Reticulated cells, i. 62. 

 Reticule of Ruminants, ii. 142. 

 Retina, ii. 266, 317, 327. 

 Returning sap, ii. 32. 

 Revelation, ii. 447. 

 Reviviscence, i. 58 ; ii. 184. 

 Rhea, i. 404. 

 Rhinoceros, i. 3.56; ii. 101, 112, 271, 



278, 355. 

 Rhipiptcra, i. 246. 

 Rliizostoma, ii. 67. 

 Rhyncops, ii. 98. 

 Ribs, i. 280; ii. 233. 

 Ricinus, i. 212. 

 Rings of annclida, i. 19.5. 

 Rodcntia, i. 361; ii. 109, 112, 119, 



128, 139, 354. 

 Rcpsel, ii. 337. 

 Rogpt, ii. 368, 373, 408. 

 Rolando, ii. 429. 

 Roosting, i. 405. 

 Roots, i. 78 ; ii. 22. 

 Ross, i, 27. 

 Rostrum, ii. 93. 

 Rotifer, i. 5<^, 140; ii. 70, 338, 379, 



415. 

 JRoux, ii. 400. 



Rudimental organs, i. 52 ; ii. 442. 



Rudolphi, i. 66. 



Rumjord, i. 67. 



Ruminantia, i. 345; ii. 142, 354. 



Rusconi, ii. 429. 



Sabella, i. 198. 



Sacculusofear, ii. 305. 



Sacrum, ii. 281. 



St. Ayiirp, ii. 200. 



<S7. Jlilaire, passim. 



Salamander, i. 309; ii. 96,351, 419. 



Salicaria, ii. 45. 



Saline substances in plants, ii. 37. 



Saliva, ii. 128. 



Salmon, ii. 160. 



Sand-hopper, ii. 381. 



Sap, ii. 25. 



Sauria, i. 317; ii. 199. 



Savigny, i. 197, 207; ii. 90, 92. 



Saw-fish, ii. 122. 



Scala tympani et vestibuli, ii. 306. 



Scales of lepidoptera, i. 249. 



Scales of fishes, i. 92. 



Scansores, i. 404; ii. 390. 



Scapula, i. 281. 



Scarabaeus, ii. 343. 



Scarf skin, i. 90. 



Scarpa, i.S^; ii. 291, 305. 



Schoeffer, ii. 337. 



Schneiderian 'membrane, ii. 283. 



Schultz, ii. 41. 



Sciurus, i. 379; ii. 130. 



Sclerotica, ii. 326. 



Scolopendra, i. 213; ii. 180, 342. 



Scoresby, i. 143. 



Scorpion, ii. 224, 34'2. 



Scuta, abdominal, i. 314. 



Scutella, i. 155. 



Scyllsea, i. 167. 



Sea, phosphorescence of, i. 143; ii. 



50. 

 Sea-hare, ii. 95, 123, 388. 

 Sea-mouse, ii. 77, 94, 213. 

 Sea-otter, ii. 110. 

 Seal, i. 336; ii. 285, 313, 356- 

 Sebaceous follicles, i. 91. 

 Secretion, ii. 16, 38, 243. 

 Seed, ii. 416. 



Segments of insects, i. 227. 

 Semblis, ii. 176. 

 Semicircular canals, ii. 303. 

 Senecio, ii. 44. 

 Sennehier, ii. 22, 28. 

 Sensation, ii. 258. 



