552 



INDEX 



Ammonia, 3, 39. 



Amoeba, 12, 39, Fig. 2; amoeboid move- 

 ments, 39. 



Amorphophallus titanum, 389. 



Ampelopsis, 409, 438, 488. 



Amphigastrium, 21G. 



Amphithecium, 220, 231, 233. 



Anabaena, 80, 81, 82, 83, 285, 287, 328, 496, 

 510 ; A. Azollss, Fig. 57. 



Anacardiaceae, 437, 445. 



Anacrogynje, 212, 213. 



Anaerobic Bacteria, 77, 481. 



Ananas saliva, 393. (See also " Pine- 

 apple.") 



Anaphase, 63. 



Anatropous ovule, 354. 



Andresea, 223, 236, 239; A. petrophila, 

 Fig. 204. 



Andreaeales, 236, 239. 



Androeciu'm, 351. 



Andropogon, 546. 



Androspore, 105. 



Anelaterese, 213, 214. 



Anemone, 412, 422, 425, 517, 518, Fig. 487. 



Anemophily, 514, 516. 



Anemopsis, 415. 



Aneimia, 256, 273, 276, 277, 288; A. hir- 

 suta, Fig. 221. 



Aneura, 202, 205, 213, 214, 215, 248; A. 

 multifida, 202, 214; A. pinguis, Fig. 

 174; A. pinnatifida, Fig. 172. 



Angiopteris : A. evecta, 262, 263, 270, 

 271, 532, Fig. 239. 



Angiosperms, Angiospermae, 11, 325, 326, 

 339, 344, 345, 347, 348, 512, 514, 516, 535, 

 536; classification of A., 369. 



Animal cells, 5. 



Anisocarpifi, 448, 449. 



Annulus, 234, 236, 264, 265, 271, 273. 



Anomalous secondary growth in thick- 

 ness, 408. 



Anonacese, 443. 



Anthemis cotula, 364, 457, Figs. 329, 448. 



Anther, 351,383. 



Antheridium, 105, 119, 120, 131, 140, 141, 

 142, 143, 151, 197, 203, 220, 228, 242, 

 248,267,286,290,293; Anthocerotales, 

 220; Archegoniatae, 197; Characeae, 

 119, 120; Equisetum,' 267; Filicales, 

 248; Fucus, 131; Fungi, 151; Hepati- 

 cse, 203; Marsilia, 290; Musci, 228; 

 Nemalion, 140 ; Ophioglossaceae, 267 ; 

 Polysiphonia, 142 ; Salviniacese, 286. 



Anthoceros, 79, 201, 204, 219, 221, 223, 224, 

 231, 233, 241, 242, 263, 510; A. fusi- 

 formis, Figs. 182, 205; A. Pearsoni, 

 Figs. 185, 186. 



Anthocerotaceae (see " Anthocerotales "). 



Anthocerotales, 200, 203, 204, 205, 219, 

 220, 231, 237, 242, 245, 248, 249, 251; 

 cell-structure, 220. 



Anthurium, 377, 388, 389. 



Anthurus: A, borealis, 185, Fig. 151. 



Antipodal cells, 355, 356, 370, 400. 



Ants, association with plants, 527, 528. 



Apetalae, 413, 422, 514. 



Aphanomyces, 154, Fig. 118. 



Apical cell, 16, 20, 117, 131, 216, 266, 482. 



Apical growth, 16, 117, 118, 131, 136, 138, 

 207, 216, 227, 255, 261, 283, 296, 308, 

 332, 360, 406, 482; Acrogynae, 216; 

 Angiosperms, 360; Characeae, 117; 

 Conifers, 332; Dicotyledons, 406; 

 Equisetum, 296; Ferns, 255, 261; Fu- 

 cus, 131; Lycopodium, 308; Musci, 

 227; Rhodophyceae, 136, 138; Salvini- 

 aceae, 283. 



Apiocystis, 98, 99; A. Braunii, Fig. 68. 



Aplanospore, 93, 104, 111, 115. 



Aplectrum hiemale, 368, Fig. 338. 



Apocarpous flowers, 364, 379. 



Apocynaceae, 452, 458. 



Apocynum, 451, Fig. 441. 



Apogamy, 200, 245. 



Aponogeton, Aponogetonaceae, 382, 383. 



Apophysis, 233. 



Apospory, 200, 245. 



Apostasiese, 396, 397. 



Apothecium, 191. 



Apple, 367, Fig. 336. 



Apposition, 483. 



Aquatics, 539. 



Aquifoliaceae. 437, 445. 



Aquilegia: A. Canadensis, 356, 367,407, 

 427, 525, Figs. 332, 412. 



Araceae, 8, 29, 177, 354, 359, 363, 370, 372, 

 375, 376, 377, 378, 379, 381, 388, 389, 

 412, 415, 481, 513, 516, 518, 519, 523. 



Aralia: A. racemosa, 364, 442, Figs. 329, 

 437. 



Araliaceae, 442, 448. 



Araucaria, 332, 336, 338. 



Arbutus: A. Menziesii, 448, 449. 



Arceuthobium, 421. 



Archangiopteris, 271. 



Archegoniate, Archegoniatae, 67, 194, 323, 

 326, 353, 400, 510. 



Archegonium, 31, 195, 196, 203, 220, 229, 

 242, 251, 267, 286, 291, 294, 325, 329, 

 340,358; Anthoceros, 220; Cycas, 329; 

 Conifers, 340: Equisetum, 294; Ferns, 

 251 ; Hepaticae, 203 ; Marsiliaceae, 291 ; 

 Musci, 229; Ophioglossaceae, 267. 



Archesporium, 199, 221, 231, 232, 233, 263, 

 264, 354. 



Archichlamydese (see " Apetalse"). 



