534 



INTRODUCTION TO CYTOLOGY 



Amphiastral figure, 153-159 



Amphibia, 114 



Amphidiploid hybrids, 367-371 



Amphimixis, 401 



AmphitSne, 256 



Amphitornis (insect), 265 



Amygdaius (angiosperm), 103 



Amyloplast, 62, 65, 98 



Amylose, 99 



Anabcena (blue-green alga), 191, 192 



Anaphase, meiotic, 267, 262 



somatic, 106, 107, 109, 134, 135 

 Anastomoses, 54, 106, 136, 137 

 Anastral figures, 149-153 

 Ancel, 272 



Anderson, D. B., 176-178 

 Anderson, E. G., 30, 266, 302, 306, 310, 353, 393, 



415,416,419 

 Anderson, R. J., 30 

 Andersson-Kotto, 405, 415 

 Andrews, E. A., 18 

 Andrews, F. M., 18, 57, 58, 161 

 Androcyte, 202, 203 

 Androgenesis, 407, 412 

 Androgone, 202, 203 

 Androspore, 206 

 Andrus, 231 



Anesthetizing agents, 186 

 Aneuploidy, 339, 341 

 Anisogenomatic, 340 

 Anitschkow, 83 

 Ankel, 401 



Anomcpontis (diatom), 386 ' 



Antecedent genom, 419 

 Antennaria (angiosperm), 402, 403, 407 

 Antheridium, 197, 229, 230 

 Anthoceros (liverwort), meiosis, 283 

 plastid, 61, 63, 70 

 pyrenoid, 68, 69 

 syngamy, 233 

 zygospore, 201 



Anthocyanin pigments, 96, 97 



Anthoxanthurn (angiosperm), 133 



Anthurium (angiosperm), 103 



Antipodal cells, 183, 210, 211, 237 



AntirThinum (angiosperm), 97, 342, 415 



Aphis (aphid), 411, 413 



Apical body, 71, 81, 202, 203, 204, 222 



Apical cell, 12, 93 



Apis (bee), 410 



Aplanospores, 198 



Aplocheilus (fish), 378, 393 



Apogamy, 403 



Apomixis, 401-413 



Apospory, 404, 405 



Apotettix (grasshopper), 410 



Apposition, 177 



Aquilegia (angiosperm), 367, 370 



Arabis (angiosperm), 415 



Araratian, 121, 124, 187, 321 



Arbacia (sea urchin), 32, 40, 164, 221 



Arber, 49, 183 



Archegonium, 201, 206, 233 



Archieracium (angiosperm), 402 



Archoplasm, 44 



Arctostaphylos (angiosperm), 103 



Arcyria (myxomycete), 278 



Ariscema (angiosperm), 396 



Aristotle, 422 



Arnold, 85, 87, 88, 379 



Arrangement of chromosomes, 125 



Arrhenatherum (angiosperm), 54, 111, 171 



Artemia (crustacean), 343, 411, 413 



Artemisia (angiosperm), 405 



Arthur, 231, 283 



Artichoke, 103 



Artom, 343 



Artschwager, 238 



Ascaris (nematode), centrosome, 153 



chromosomes, 132 



fertilization, 240, 244 



meiosis, 263, 272, 440 



sex-chromosomes, 376, 377, 378 



spermatozoon, 222 

 Ascidian, 182 



Asdepias (angiosperm), 210, 236 

 Ascobolus (fungus), 281, 387 

 Ascogonium, 229 

 Ascomycetes, achromatic figure, 166, 157, 158 



meiosis, 281 



sex, 387 



spore coat, 181 



spore formation, 167, 173, 201, 230 



syngamy, 229, 230 

 Asilus (insect), 272 

 Asparagin, 94, 96 

 Asparagus (angiosperm), 90 

 Aspidiotus (insect), 411 

 Aspidium (fern), 404, 405 

 Asplenium (fern), 405 

 Astaurow, 129 

 Astbury, 178, 179 



Aster, 3, 111, 149, 155, 156, 157, 170, 244 

 Asterias (starfish), 154, 411 

 Astral rays, 157 

 Asynapsis, 273, 345, 359 

 Atamosco (lily), 402, 407 

 Atelomitic, 116 

 Athyrium (fern) 402, 405 

 Atkinson, 226, 281 

 Attachment constriction, 116 

 Aucuba (angiosperm), 329 

 Auerbach, 441 



Autoheteroploidy, 340, 348, 350-358 

 Autosome, 376 

 Autosynapsis, 362 

 Auxin, 19 

 Auxocyte, 251 

 Auxospore, 228 

 Avdulow, 121, 128 

 Avena (oats), 343, 416 

 Avery, 124, 187, 188, 320, 356 

 Axial filament, 217, 219, 221 

 Axial gradient, 19 

 Axon, 13, 14 

 Azolla (water fern), 138 



B 



Baache-Wiig, 96 



Babcock, 128, 139, 142, 260, 268, 286, 367 



