644 



INDEX. 



Annular vessels, i. 74. 

 Anodon, i. 231. 

 Ant, ii. 386, 483,486. 

 Ant-eater, i. 524; ii. 134. 

 Antelope, ii. 147, 402. 

 Antelope, horn of, i. 515. 

 Antennae, i. 288 ; ii. 383. 

 Antennulse, ii. 124. 

 Anther, ii. 596. 

 Anthias, ii. 306. 

 Anthophora, i, 352. 

 Antipathes, i. 166. 

 Antler of deer, i. 509. 

 Antrum maxillare, ii. 400. 

 Aorta, ii. 108, 609. 

 Aphrodite, ii. 102, 125,298. 

 Aplysia, ii. 126, 168, 551. 

 Apodes, i. 423. 

 Apterous insects, i. 296. 

 Aquatic animals, i. 146. 

 Aquatic plants, ii. 48. 

 Aquatic larvae, i. 309. 

 Aquatic insects, i. 335. 

 Aquatic birds, i. 592. 

 Aquatic respiration, ii. 293. 

 Aqueous humour, ii. 463. 

 Arachnida, i. 282; ii. 121, 



316, 389, 485, 587. 

 Aranea. See Spider. 

 Arbor vitse, ii. 559. 

 Arenicola, i. 277 ; ii. 295. 

 Argonauta, i. 265. 

 Aristotle, ii. 559. 

 Aristotle, lantern of, ii, 119. 

 Arm, human, i. 544. 

 Armadillo, ii. 382. 

 Arteries, i. 41 ; ii. 108. 

 Articulata, i. 268, 

 Ascaris, ii. 114, 540. 

 Ascidia, i. 137; ii. 297, 

 Ass, i. 516. 



Assimilation, i. 41 ; ii. 11. 

 Astacus, ii. 435, 491. 

 Asterias, i. 200; ii. 100, 208, 



235, 297, 383, 549, 586. 

 Ateles, i. 399, 534, 

 Atlas of Lion, i. 529. 



Atmosphere, purification of, ii. 



35, 

 Atmospheric respiration, ii. 



310. 

 Atriplex, ii, 48. 

 Audouin, i, 290, 323, 324; 



ii. 244, 317,542. 

 Audubon, ii. 407. 

 Auricle, ii. 108,259. 

 Auricula, i. 251. 

 Avicula, i. 235. 

 Axillae of plants, i. 90 ; ii. 



589. 

 Axelotl, ii. 324. 



Babiroussa, ii. 141, 

 Bacculite, i. 267. 

 Baer, ii. 479,613,634. 

 Baker, ii, 478, 

 Balsena. See Whale, 

 Balance of affinities, ii. 7. 

 Balistes, i. 432. 

 Banks, i. 453. 

 Barbels of fish, ii. 390. 

 Bark, formation of, i, 86. 

 Barnacle, i. 257 ; ii. 296. 

 Bat, i, 551; ii, 136,567. 

 Batrachia, i. 436 ; ii. 597. 

 Batrachospermum, ii. 48. 

 Bauer, i, 63, 

 Bear, ii, 146. 

 Beard of oyster, ii. 300. 

 Beaver, i. 524; ii, 149, 186, 



191. 

 Bee, i. 351 ; ii, 387, 

 Belchier, i. 384. 

 Bell (Sir C), ii. 535. 

 Be/Z (Thomas), i. 482; ii. 409. 

 Bellini, ii. 393. 

 Berberis, i. 127. 

 Berkeley, ii. 520. 

 Beroe, i. 194, 203. 

 Berzelius, ii. 18. 

 Bicuspid teeth, ii. 144. 

 Bipes canaliculatus, i. 457. 

 Birds, i. 554; ii, 130, 328, 



404, et passim. 



