INDEX 



Numbers in parenthesis indicate figure numbers; outside of parenthesis, pages. 



A 



Abortion (38), 38 



of septa (230), 106 

 of theea, 68 



- Abruptly "acuminate (508, etc.), 183 

 Absinthium, akene of (76) 

 Absorbing roots, 160 



Acacia leaf (563) 

 phyllode (562) 



- Acaulescent, 164 

 Accessory fruit, 103 



parts, 103 



-Accrescent, 61 



parts, 103 



- Accumbent cotyledons (413), 125 

 -Acerose leaf (492), 179 



Achenium (74-80, 342), 121 

 Achillaea leaf (556) 



- Achlamydeous, and symbol for, 33 

 — - oviiles, 69 



Aconite flower (108) 



- Acorus inflorescence (586) 



rhizome (452) 

 seed (382) 

 Acropetal anthotaxy (582, etc.), 201 

 Active period in flowers, 93 

 ■"Aculeate stem (436), 165 

 -Acuminate (511), 182 

 -Acute, 183 



- Acyclic flowers, 43 

 -Adelphism, 66 



Adenium flower (55) 

 -Adherent calyx (56), 44 

 -Adhesion (54-57), 43, 51 

 • Adnate anther (126), 62 

 disk (253, 266), 73 

 leaf (477), 176 

 stipules, 174 

 Adnation (54-57), 43 

 Adonis flower (17) 



- Adventitious bud, 169 



roots, 160 

 Aerial roots, 160 



stems, 162 

 Aeschynomene fruit (351), 124 

 Aesculus leaf (547) 

 -Aestivation (120-125), 59 

 Aeterio (304-305), 126 

 Affinities, 19 



Agarics, 210 

 -Agglutination, 43 

 -Aggregate fruit, 105 

 Agricultural botany, its departments, 19 

 Agrimonia leaf (557) 

 Agrimony leaf (557) 

 Agrostology, 19 

 Ailanthus leaf (508) 

 Akebia seed (394) 

 Akene (74-80, 344), 121 

 Ala (110), 69 

 Albumin, 128, 132 

 Albuminous seeds, 128 

 Alburnum, 144 

 Alchemilla ovary (179) 

 Alder inflorescence (15) 

 Algae, 211 



•AUophylus disk (261) 

 Alnus inflorescence (15) 

 Aloe stamen (168) 

 -Alternate leaves (571), 196 

 Alternation of generations, in crypto- 

 gams, 207 



of position, law of, 41 

 Ambrosia root (439) 

 Ament (8, 11, 15), 202 

 -Ampelopsis disk (459), 166 

 Amphitropous, 81 

 -Amplexicaul leaf (479), 176 

 Analogies, 19 

 Analogues, 19 



Analysis of flower, chapter on, 86 

 Anatomy defined, 17 



gross and minute, 18 

 -Anatropous ovules (242), 81 

 Androecium, chapter on, 62 

 Anemophilous flowers, 90 



cross-pollination in, 90 

 Angiospermae, 219 

 Angiospermous gynaecia, 70 

 Angularly ovate, 181 

 Annual leaves, 175 



rings, 144 



roots, 158 



stems, 161 

 Annular rhizomes, 164 



stigma (210-215), 74 

 Antennaria leaf (503) 

 Anteposition, 42 

 Anterior side of flower, 41 



