INDEX
 

Abraxas, 153.

Accessory chromosome, 402-406.

Acherontia atropos, 36.

Adaptation, 229-232.

Adler, 269-271, 358.

Age, 391.

Ageniaspis, 410.

Aglia, 227.

Albino rabbits, 106-108;   rats, iir-113;

man, 117.
Allen, 83, 88, 215, 223.
Allolobophora, 298.
Amblystoma, 315, 316.
Amphibians, 246.
Amphioxus, 317.
Ancon ram, 209.
Andalusian fowl, 127.
Andrews, 377.
Anikin, 41.
Annelids, 368.
Anodonta, 268.
Anolis, 13, 14.
Antedon, 177.
Antennularia, 266.
Antlers, 430.
Ants, white, 317-319.
Aphids, 207, 219, 273, 311-312, 322, 324-

334-
Arctiidae, 29.
Argynnis, 313.

Artemia, 18, 40, 41, 336-337.
Artom, 337.
Aseel, 135
Aspergillus, 257.
Asplanchna, 350.
Asterias, 179.
Axolotl, 315, 316.
Azora, 412.

Bacillus, 374.
Bacot, 153.

Balbiani, 320, 324-326, 381.
Baldwin, 231.
Balfour, 397.
Bantam, 130-132.
Barb, 135.
Barfurth, 255.

Bateson,  49,  82,  83,  84,   111-113,   121,
127, 164, 414.
 

Bats, 431.

Beard, 413, 414.

Beclard, 264.

Bee, 269, 320, 351-356, 358-

Beetles, 151-153.

Bell, 60, 116, 377-378.

van Beneden, 397.

V. Berlepsch, 353.

Berner, 392.

Bessels, 377.

Beyerinck, 272-274.

Bidder, 392.

Birds, 248.

Birth rate, 365.

Bison, 158.

Blanc, 262.

Blending, 156.

Blochmann, 331-332, 416.

Blumenbach, 363.

Boas, 317.

Bodio, 365.

Bombyx, 378, 395.

Bombyx neustria, 29.

Bonnet, 311, 322.

Bordet, 178.

Born, 173, 287, 298, 382.

Botrytis, 257.

Boulanger, 392.

Boveri, 175, 176, 177, 408-409.

Branchippus, 40, 41.

Brauer, 342.

Braus, 302-304.

Breslau, 392.

Briggs, 377.

Brocadello, 394, 395.

Brown-Sequard, 52, 53, 54, 55

Bufo, 173-174, 260, 299.

Buffon, 213.

Buller, 178, 179.

Bumpus, 211.

Butschinsky, 41.

Caddis flies, 374.
Cagliari, 337.
Calkins, 312-313, 320.
Callema, 37.
Calliphora, 379-380.
Callosamia, 301, 440-441.
Calotermes, 318.
 

449