8o4 



INDEX. 



Air in wood, contraction and 



expansion of, 270. 

 Akebia, 548. 



— quinata, 56, 673. 

 yllHzzia lophantha, 236. 

 Albumin, 333. 

 Albuminates, 384. 

 Albuminous substances, 79. 



movements of, 360. 



Alburnum, 163, 230, 330, 



344. 577, 579- 

 Alchemilla, 278. 



— alpina, 279. 



Alcohol, 348, 349, 369, 386. 



— action on tissues, 208. 

 Alcoholic fermentation, 349, 



386, 401. 

 Aldro-vanda vesiculosa, 43. 

 Aleurone-grains, 77, 334, 



335, 341- 

 Algae, I, 90, 114, 120, 126, 

 155, 199, 283, 288, 299, 

 302, 311, 312, 321, 324, 

 331, 335, 347, 351, 364, 

 ' 365, 371, 387, 391, 419, 

 427, 432, 435, 437, 438, 



442, 454, 455, 471, 479, 

 483, 484, 491, 499, 510, 

 512, 563, 603, 604, 61 r, 

 618, 654, 767, 769, 775, 

 787, 788, 789, 800. 



— apical-cell in, 452. 



— branching of, 473. 



— ^ cellular structure of, 77. 



— epidermis of, 121. 



— fertilisation of, 108. 



— growing points of, 460. 



— growth of, 425, 429. 



— non-cellular, 70, 425, 



491, 732, 734, 776. 



— nuclear division in, 106, 



— reproduction of, 721, 722, 

 724-728, 732, 734, 736, 

 742. 



— roots of, 29, 31, 255. 



— sexual reproduction of, 

 728. 



— shoots of, 54, 65, 69. 



— tissues of, 149, 151. 

 Alisma -plantago, 51, 442. 

 Alismaceae, 181. 

 Alkalies, 79, 253, 342. 

 Alkaline earths, 253. 

 Alkaloids, 172, 173, 328, 



362. 

 Allium, 145, 177, 231, 534, 

 ■546. 



— atrofiXrpureum, 543, 544, 

 686. • 



— Cepa, 45, 62, 86, 180. 



43, 180,310, 543, 544. 



— Jistulasum, 180, 



■ — fragrans, 802. 



— odorum, 104. 



Allium Porrum, 543, 544. 



— rotundum, 546, 



— sativum, 802. 



— Scheenoprasum, 74, 146, 

 219, 485. 



Almond, 3. 



— 326, 342, 347, 763, 781. 

 Alnus, 124, 506. 



■^loe, 55, 116, 141, 148, 270, 

 496, 534- 



— serrata, 496. 

 Alpine Rose, 123, 

 Alsine, 640. 



Alterative ferments, 342. 

 Alternation of generations, 



724-726, 734, 739, 748, 

 800. 

 Althsea, 125, 126, 792. 



— rosea, 180. 



80, 100, 122, 123. 



AmarOnthus, 177. 

 American Vines, 785, 786, 

 Amaryllideae, 177, 178. 

 Amides, 325. 

 Ammonia, 381, 387. 



— absorption of by leaves, 



255. 



— rigor due to, 595. 

 salts, 260, 292, 384. 



— tartrate, 383, 386. 

 Ammonium sulphide, 387. 

 Amoeboid movements, 613, 



614. 

 Amomum, 316. 

 Amorphophallus bulbosus,490, 

 Ampelideae, 660. 

 Ampelopsis, 56, 661, 662. 



— hederacea, 658, 668. 



667. 



Amphicarpiea, 791. 

 Amygdalin, 342. 

 Amygdalus communis, 3. 

 Amyloplasts, 316. 

 Amylum, 307. 

 Anagallis arniensis, 781. 



— carulea, 781. 

 Anatropous ovule, 760. 

 Andrsea, 465. 

 Androgynous flowers, 788- 



790- 

 Androspores, 775. 

 Anemone hepatica, 507. 

 ■ — nemorosa, 641. 

 Angiopteris evecta, 14. 

 Angiosperms, 464, 745, 758- 



763, 7S0, 788, 789, 790, 



800. 



— embryology of, 764, 765. 



— and cryptogams con- 

 trasted, 761, 766. 



— and gymnosperms con- 

 trasted, 757, 760-764. 



Animal-heatj 404. 



life, continuity of, 413. 



Animal-respiration, 395, 397, 

 401, 406. 



Animals containing chloro- 

 phyll, 298, 394. 



— correlation of functions 

 in, 508. 



— growth of 412, 413. 



— irritability in, 597, 600, 



— reproduction of, 747, 753, 

 798. 



Anisotropy, 493, 698-704, 



709, 713, 714- 



— oi Ivy, 710-712. 



— of Marchantia, 709, 710, 

 712. 



— of non-cellular plants, 

 700. 



— and correlation of growth, 

 704. 



— independent of morpho- 

 logical nature of organs, 

 700. 



Annual plants, 330, 414. 



— rings, 162, 230, 268, 439, 



444, 577, 578, 579. 

 Annular vessels, 136. 

 Anona chetrimalia, 165. 

 Antagonism of heliotropism 



and geotropism, 694, 



708,713. 

 Anthemis chrysoloica, 405. 

 Anther, 548, 651, 757, 760. 

 Antheridia, 524, 732-734, 



736, 737, 742, 772-775, 

 778, 788. 



— reduced, 749, 756. 

 Antherozoids, 603-605, 608, 



724, 730, 731. 732, 734, 



737, 742, 746-750, 768, 

 770, 773, 778, 789- 



— development of, 770, 771. 



— mother-cells of, 737. 

 Anthuxanthum odoraium, 792. 

 Anthracose, 786. 

 Anthriscus, 52. 

 Anthurium, 25. 

 Anthurium longifolium, 22. 

 Anthyllis vulneraria, 48, 



234. 

 Anticlines, 439, 440, 445, 

 452, 454, 457, 458, 469, 

 743, 764. 



— in growing-point, 449. 



— in solid organs, 447. 



— sequence of, 443. 



— suppression of, 442. 

 Antipodal cells, 760. 

 Antirrhinum, 780. 



— majus, 782. 

 A-nucleate plants, 107. 

 Apex, 481, 482, 483, 520. 



— the region of slowest 

 growth, 449, 457, 544. 



Aphis, 537. 



