INDEX, 



Abaxile or abaxial, 



341 

 Abbattichim, 495 

 Abbreviations and 



symbols, 412, 830 

 Abele, 592 

 Aberia, 440 

 AbieSj 599 

 Abietmea;, 597 



region of, 676 



Abietites, 750 

 Abiogenesis, 15 

 Abnormal roots, 39 

 Abolboda, 619 

 Abruptly pinnate, 93 

 Abrus, 479 

 Absinthium, 521 

 Absorption of fluids, 



121, 124, Z42 

 Acacia, 96, 482 

 Acalypha, 580 

 Acanthaceas, 556 

 Acanthodium, 556 

 Acanthus, 556 

 Acaules, 44 

 Acclimatising, 716 

 Accrescent, 200 

 Accumbent, 112, 340 

 Aceracese, 458 

 Achsenium, 309 

 Achimenes, 541 

 Achlamydeae, 560 

 Achlamydeous or 



naked flowers, 192, 



367 



Achlya, 272, 655 



Achras, 531 



Achromatic, 763 



Achu, 628 



Acicular, 88 



Acids, Organic, 170 



Acinaciform, go 



Aconite, fruit of, 312 



Aconitum, 427 



Acorese, 625 



Acorn, 311 



Acorus, 625 



Acotyledonous, 334 



Acotyledonous germi- 

 nation, 357 



embryo, 265, 335, 



362 



Acotyledons, 635 



leaves of, loi 



phyllotaxis of, 107 



Acotyledons, root of, 

 43 



spore of, 334 



symmetry in, 365 



Acrobrya, 70, 635 



Acrocarpi, 643 



Acrocomia, 622 



Acrogenous or Acoty- 

 ledonous stem, 70 



Acrogens, 635 



course of sap in, 



148 



Actsea, 427 



Actinenchyma, 4 



Aculei, 32 



Acuminate, 89 



Adam's Needle, 615 



Adansohia, 449 



Adanson's floral re- 

 gion, 685 



Adder's Tongue, 639 



Adherent, 98, 224, 246 



Adhesion, 98, 173, 

 365, 369 



Adiantum, 639 



Adnate, 98, 224 



Adoxa, 511 



Adventitious, 116 



Adventitious root, 39, 

 336 



^cidium, 649 



^gle, 455 



Aerial leaf-buds, 114 

 Aerial root, 38 

 jEscuIus, 459 

 ^Estivation, 193 

 ^theogamas, 635 

 jiEthiopian Lily, 623 



Pepper, 430 



^thophyllum, 747 

 jEthusa, 508 

 Affinity, 674 

 Africa Northern, flora 



of, 685 

 —^ South, flora of, 

 689 



Tropical, flora 



of, 6S5 

 Agallochum, 573 

 Agamous, 212 

 Agar-agar, 655 

 Agarics, phosphore- 

 scent, 389 

 Agaricus, 649 

 Agathophyllunl, 569 



Agathotes, 540 

 Agave, 611 

 Agavese, 611 

 Age of trees, 360 

 Agelsea, 476 

 Aggregate fruits, 310 

 Agrarian region in Bri- 

 tain, 713 

 Ahalim and Ahaloth, 



572 

 Air-cells, 13 

 Air in germination, 345 

 Air-plants, 127, 141, 



613 

 Aizoon, 500 

 Ajowan, 508- 

 Alabastrus, 193 



lae or wings, 205 

 Alangiaceae, 510 

 Alalia, 655 

 Albumen, 327, 331 

 Albumin, vegetable,i66 

 Albuminous, 332 

 Alburnum, 55 

 Alder, 593 

 Aldrovanda, 441 

 Alethopteris, 745 

 Aleurites, 582 

 Alfonsia, 626 

 AlgK, 652 



Algae of the chalk, 751 

 Algae, reproduction of, 



269 

 Algaroba Bean, 481 

 Algum - trees, 480, 



574 

 Alhagi, 479 

 Alhenna, 487 

 Alismaceae, 623 

 Alkaloids, 170 

 AUamanda, 537 

 Alliese, 614 

 Alligator pear, 569 

 Allium, 615 

 Alien, 595 

 Allspice, 487, 492 

 Almond, 312, 485 

 Almug-tree, 480, 574 

 Alnus, 593 

 Aloe^ 615 

 Aloes-wood, 572 

 Aloinese, 614 

 Aloysia, 555 

 Alpine - Arctic flora, 

 679 



Alpine plants of Bri- 

 tain, their limits, 712 



vegetation of 



Great Britain, 707 



travelling, prepa- 

 ration for, 804 



vegetation, zones 



of, 698 

 Alpinia, 606 

 Alps, Maritime, range 



of trees on, 697 

 Alsinaceous corolla, , 



205 

 Alsineae, 445 ', 

 Alsodeae, 440 

 Alsodeia, 441 

 Alstonia, 537 

 Alstromeria, 611 

 Alternate, 103 

 Alternately-pinnate, 93 

 Alternation of parts of 



flowers, 192 

 Altingi^vceEB, 504 

 Altitudinal range of 



vegetation, 698 

 Alumina in soils, 135 

 Amadou, 650 

 Amanita, 649 

 Amaraataceee, fruit of, 



310 

 Amaranthaceae, 562 

 Amaranthus, 562 

 Amaryllidaceae, 611 

 Amber, 754 

 Amboyna Pitch-tree, 



599 

 Ambrma, 563 

 Amenta, 190 

 Amentiferae, fossil, 758 

 Amentum, 17S 

 American Aloe, 611 

 Amherstia, 478 

 Ammi, 508 

 Ammonia, source of 



nitrogen, 127 

 Ammoniac, 507 

 Ammoniacal manures, 



137 

 Ammophila, 632 

 Amnios, 253, 326 

 Amomum, 605 

 AmpelideEE, 460 

 Ampelopsis, 462 

 AmphigamEe, 644 

 Amphitropal, 256, 342 



