INDEX 



Pages i-viii and 1-288 will be found in Vol. I. ; pages 289-576 in Vol. II. 

 (Scientific names of plants printed in italics.) 



Abies canadensis, 66 



Abnormal flowers, 324, 325 



Absorption, 96 



Abutilon, 445 



Acacia, 232, 256, 280, 417, 



478, 485 



Acanthus, 302, 477 

 Accrescent calyx, 337 

 Acer, 49, 178, 180, 198, 270, 



493 



Aceras, 433 

 Achillea, 445 

 Achene, 488 

 Achlya, 537 

 Acicular leaf, 273 

 Acid sap, 98 



Aconitum, 180, 253, 260, 336 

 Acotyledons, 172 

 Actcea, 261 



Actinomorphic flowers, 340 

 Acuminate apex, 274 

 Acute apex, 274 

 Adansonia, 1$1 

 Adder's-tongue Fern, 509 

 Adhesion, 333 

 Adnate anther, 356 

 Adonis, 394 

 Adventitious buds, 148 

 Adventitious roots, 168, 188 

 jEcidium, 550 

 ^sculus, 66, 175, 245-247, 



257, 479, 482 

 ^Estivation, 329 

 ^Ethalium, 572 

 Agapanthus, 395 

 Agaricineae, 542 

 Agaricus, 149 

 Agarum, 286 

 Aggregate fruits, 474 

 Agrimonia, 484 

 Agrimony, 484 

 Agrostemma, 45, 269 

 Ake, 350 

 Alaria, 558, 560 

 Albuminous seed, 170, 468 

 Alder, 415 

 Aldrovanda, 122 

 Aleurone grains, 53, 57, 85, 



134, 146, 166, 556 

 n19 



Algae, red, 146, 556 ; brown, 

 560 ; green, 561 ; con- 

 jugate, 564 



Allium, 61, 288 



Allogamy, 334 



Almond, 64 



Alnus, 415 



Alocasia, 443, 444 



Aloe, 65 



Alpine Liane, 335, 336, 412 



Alpine Madwort, 289, 295 



Alternate leaves, 270 



Alternation of generations, 

 390 



Althcea, 329 



Alyssum, 289 



Amanita, 536, 542, 544 



American Laurel, vii 



Amoeba, 8, 9 



Amorphophallus, 316, 393 



Ampelopsis, 401 



Amplexicaul leaf, 262 



Anacardiacese, 66 



Anagallis, 270, 274, 477 



Ananassa, 474 



Anastatica, 485 



Anatropous ovule, 464 



Andreaceae, 392 



Androecium, 354 



Andropogon, 64, 142 



Androsace, 341 



Anemone, 316, 414, 417 



Anemophilae, 448 



Angiosperms, 89 



Animal and plant mimicry, 

 2-6 



Annual plants, 218 



Annual rings, 211 



Annular cells, 36 



Annulus, 506 



Anther, 321 



Antheridium, 164, 166, 505 



Antherids, 500, 554, 557 



Anthers : adnate, 356 ; basi- 

 fixed, 356 ; dorsifixed, 356 ; 

 extrorse, 356 ; forms of, 

 354 ; innate, 356 ; in- 

 trorse, 356 ; sessile, 356 ; 

 versatile, 354 

 577 



Antherozoid, 506, 510, 554 



Anthocyanin, 282 



Anthodium, 318 



Anthornis, 446 



Anthoxanthum, 262, 264 



Anthurium, 399 



Anthyllis, 254 



Antiaris, 54 



Antipodal cells, 466 



Antirrhinum, 318, 322, 329, 

 362 



Ants and Milk-sap of Let- 

 tuce, 46 



Apocarpous pistils, 333 



Apocynum, 364 



Apogamy, 506 



Apospory, 505 



Apple, 337, 357, 473 



Aquatic plants, 281 



Aquilegia, 345, 348, 478 



Arachis, 58, 478, 484 



Aralia, 386, 393 



Araucaria, 88 



Araujia, 432 



Archangel, 327 



Archegone, 500, 510 



Archegonium, 164, 166, 505 



Archespore, 504 



Arcyria, 573 



Aretia, 341 



Argemone, 378 



Arillus, 496 



Aristolochia, v, 268, 356, 374, 

 384, 404, 424 



Armillaria mellea, 144, 145 



Aroids, 136, 286 



Aromatic oils, 62, 65 



Arrow-grass, 461 



Arrow-head, 268, 270, 275, 

 369 



Artemisia, 186 



Artillery-plant, 460 



Artocarpus, 39, 45, 474 



Arum, 42, 45, 131, 136, 140, 

 172, 313, 316, 317, 394, 

 400, 425 



Asarum, 403 



Asci, 548 



Ascidiform leaf, 279 



