INDEX AND GLOSSARY 



Xumbers in parenthesis refer to paragraphs 



Aborted: crowded out, (291). 



Abrouia, Fig. 19. 



Absorption by roots, 70. 



Abutilon striatum, 313, Fig. 401; Tliomp- 



soni, 313. 

 Acacia, 1U4, 105, Fig. 151. 

 Accessory buds: more than one in an 



axil, (87). 

 Accessory fruit: other parts grown to 



the pericarp, (286), 153. 

 Acer, 316, Pigs, 404-7. 

 Acetic acid, 246. 

 Achillea .Millefolium, 337. 

 Acids, 240. 

 Acclimatization: adaptation to a climate 



at first injurious, (339). 

 Acorn, 1 17. 



Acuminate: taper-pointed, (199). 

 Acute: sharp-pointed, (199). 

 Adder's-tongue, 292 ; tern, 191, Pig. 341. 

 Adiantum pedatum, 2S.">, Fig. 309. 

 Adventitious buds: those appearing on 



occasion, ' 54, 123 I. 

 .K'-i'lia. 185. AScidiospore, 185 

 Aerial roots, 10. 

 Ageratnm conyzoides, '''''. 

 Aggregate fruit: one formed by the co 



herence of pistils which were distinct 



in the flower, (296). 

 Agrimony, 162. 

 Ailanthns bnds, Big. 58; fruit-, 160. 



Ah- plan!-. 12 U 



Akene: dry, Indehiscenl l seeded perl- 

 carp, (288 



. \ 1 - : l 1 1 i 1 1 . 211. 



Alcohol, 2ii. 



Alder, black, SOI j smooth, 301; speckled, 



801. 

 A lenrone grain-, 849, 



Alfalfa, 818, Fig. 170. 

 AlgSB, 170. L78, 285, 



Alkaloid-. 246. 

 Almond bud, 89, Fig 64 



Alnnsglntinosa, 801; Ineana, 801; rogi 

 Alpine plants, 220. 

 Alslke clover, 



Alternation of generations, 17t, 194, 



Althaea rosea, 312, Pigs. 206, 207, 



Alyssum maritimnm, 152, 311, Pig 



Amarantas, 163. 



Amaryllidacese, 295. 



Ambrosia, 336, Fig. 497. 



Amoeboid, 235. 



Ampelopsis, Leaves of, 95, Pig 142, 



Amphibious, 199. 



Amylo-dextrine, 249. 



Anacharis, experiment with, 



Analogy; related in function or use, (211 >. 



Anaphase, 240. 



An. -mon,., 309 fruit, 1 ;- 



Anemophilous: pollinated by wind 



Annual: of one season's duration 



Anther: pollen-bearing part of the sta- 

 men, (254 I. 



Antheridia, I7t, 180. Antheridlophore,187. 



Anthodium: flower-head of the Com- 

 posite, 116. 



Antirrhinum majtu 220. 



An! itroplc : against the BUU 



Apetalons : petals missing, (257). 

 AphylloD 118. 



Apical : at the apex or tc 

 Apinm graveolens, 326. 



Apparatus, 240. 



Apple, 323, Figs, -x; 

 tlu-r, 129; bnd, EM 10 Pig 87; b 

 aiion. 229; cells, 



leaf 



1- W; thorn 

 Apricot bnd 

 Aquatic, 198 



Arbor 



Archegonlophori I 



Arctium I. ; 

 Arum-. 1 (I 





