INDEX 



Aborted, 97, 99, 127. 

 Absorption, of food, 9, 17-18, 69, 143, 160. 

 Acacia, 53, 54 ; false a. (see Robinia). 

 Accretion. 6. 

 Achene, 136. 137, 155. 



Acid ; carbonic a. (see Carbon dioxide) ; for- 

 mic a., 72 ; sulphuric a., 159, 160. 

 Acorn, 136, 143. 



Acropetal succession, 16, 23, 46, 71. 

 Actinomorphic. 80. 

 Acuminate, 147. 

 Acute, 147. 



Acyclic, 81, 83, 86, 92, 98. 

 Addition of reagents, 160. 

 Adhesion, 83 ; of sepals, 84-85, 148 ; of 



petals, 87, 148 ; of stamens, 95, 148 ; of 



carpels, 95, 148. 

 Adjustment, 158. 

 Adnate, 56, 96. 

 ^Estivation (see Prsefloration). 

 Aggregate, 135, 139. 

 Air, 3, 4l 17, 34, 35, 40. 47, 70, 142, 143, 160; 



air-bladder, 98, 116; air-cavity, 30, 43, 



66 

 Alae, 88. 



Albumen (of seeds), 131, 132, 133. 

 Albuminous, 132, 134, 143. 

 Alburnum. 38, 42. 

 Alder, 50, 116. 155. 

 Aleurone grains, 134. 135. 

 Almond, 113, 132. 

 Aloe, 62, 70. 

 Alternate; a. whoids, 83, 151; a. leaves 



(see Scattered). 

 Amaryllidacea?, 154. 

 Amentaceae, 155. 

 Amentum (see Catkin). 

 America, North, 43, 55, 116. 

 Ammonia, 10. 

 Amoeba, 5. 

 Amorphous, 5. 

 Amplexicaul, 58. 

 Anacharis, 43. 

 Analogous, 7. 

 Analogue, 7. 

 Analogy, 7. 

 Analysis, 10. 

 Auatumy, 1; of root, 14, 158", of stem, 



29-30, 158 ; of foliage leaf, 64-66, 158. 

 Anatropous (see Inverted). 

 Ancestors, 102. 



Androecium, 74, 81, 83, 92-98, 15c. 151, 152 

 153, 154, 155, 156, 157 (see Siauien). 



Anemone, 87, 106, 155. " 



Anemophilous (see Wind-pollinated). 



Angiosperms, 21, 101, 109, 114, 152-158. 



Angular distance. 50. 



Animals, how differing from plants, 2-4; 

 breathing of a., n ; digestion of a., 71 ; 

 browsing a., 41, in ; creeping a., 41 ; 

 soft-bodied a., 41 ; relation to flowers, 

 1 11-130; relation to seeds and fruits, 

 142. 



Annuals, 14, 23, 44, 146. 



Annual rings, 38, 39, 40, 152. 



Anterior, 82, 94, 103, 150, 155. 



Antero-postenor, 52, 82. 



Anther, 74, 95, 96, 114, nS, 123, 124, 126, 

 128, 130, 131, 151, 159 ; a. loloe, 97, 128, 

 129; a. ring, 124, 126, 127. 



Ants, 71. in. 



Apex ; of foliage leaf, 58, 147 ; of ovule, 107, 

 109, 114. 



Apocarpous, 100, 101, 102, 103, 135, 139, 

 i55- 



Aposepalous, 84. 



Apparatus, 145-146, 15S-159. 



Appendages ; of stamens, 96, 127 ; of seeds 

 and fruits, 141, 142. 



Appendix; on practical work, 145 ; exami- 

 nation questions, i6r. 



Apple, 51, 56, 123, 132, 136, 156. 



Apricot, 149, 156. 



April, 88. 



Aril, 134. 



Aroidacea?, 153. 



Aromatic, 157. 



Arrangement ; of foliage leaves. 46-51, no, 

 147, 149 ; of stipules, 63-64, 147 ; of 

 scale-leaves, 147 ; of flowers, 75-80, 147, 

 149-150 ; of sepals, 83-84, 148 ; of 

 petals, 86-87, J 48 ', of stamens, 92-94, 

 148 ; of carpels, 98-100, 14S ; of seeds, 

 104-106, 148. 



Arrow-shaped, 58. 



Artichoke (see Jerusa'em a.) 



Articulation, 59. 



Arum, 21, 56, 76, 78, 98, 99, 113, 114, 120, 



125, 153- 



Ascending, 25. 



Ascidiaus, 4. 

 ! Ash, 59, 60, 61, 99, 100, 142. 

 I Asparagus, 27, 29, 30, 36, 153. 

 I Aspen, 50, 53. 



