INDEX 



Abies Webbiana, 752. 

 Abkhasia, 577. 

 Acacia, 530, 532, 628. 



Catechu, 380. 



cornigera, 140. 



floribunda, 532. 



linearis, 532. 



planifrons, 270. 



sphaerocephala, 140. 

 Acanthosicyos, 631. 

 Acclimatization, 49. 

 Acer caesium, 752. 

 Acetabularia mediterranea, 793. 

 Achillea atrata and moschata, 105. 

 Achyrophorus quitensis, 708. 

 Actinodaphne, 151. 

 Adansonia, 366. 

 Adenia globosa, 619. 

 Adenostoma, 534. 

 Aegiceras, vivipary, 400. 

 Aerenchyma, 72. 

 Aetna, 770. 

 Africa, desert, 605. 



savannah, 364. 



tropical climate, 278. 

 rain-forest, 299. 



warm temperate, 523. 



woodland in E., 356. 

 Agathis australis, 483. 

 Agathosma capitatum, 525. 

 Agave applanata, 641. 



in Mexico, 646. 

 Air, effects of pressure, 69. 



high temperature of, 4, 43. 



rarefaction of, 4. 

 Alang-grass, 162. 

 Alaria dolichorhachis, 801. 



Alaska, forest, 565. 

 Alchemilla villosa, 733. 

 Alectoria-heath, 685. 

 Algae, 786. 



effects of light on, 58. 



tropical terrestrial, 226. 

 Alhagi maurorum, 613. 

 Alleghany forest, 576. 

 Aloe, 422, 628. 

 Alpine climate, 704. 



flora of Alps, 773. 

 Java, 729. 

 Kilimanjaro, 738. 

 Kinabalu in Borneo, 731. 

 Natal, 763. 

 New Zealand, 761. 



grasses, 706. 



meadow, 704. 



plants, occurrence at low altitudes, 705. 



region, 702. 



shrubs, 705. 



steppe, 728. 

 Alps, pollination, 127. 

 Alseusosmia macrophylla, 477. 

 Alstonia verticillosa, 331. 

 Altai, 753. 



America, see the different countries. 

 Amherstia nobilis, 221, 334. 

 Ammophila arenaria, 654. 

 Ampelopsis quinquefolia, 573. 

 Amphithalea ericaefolia, 515. 

 Amur river, meadow, 593. 

 Anaphalis javanica, 725. 

 Anastatica hierochuntica, 611. 

 Andes, flora, 703, 743, 765. 

 Andira inermis, 372. 



laurifolia, 350. 



