INDEX. 



Aborted organs, 193. 



Acacias, tannin in, 129. 



Acer campestre, 7 1 . 



Aconitum, 122. 



Acorns, cotyledons of, 18. 



Adventitious buds, 57, 59. 



Agai-ic, fly, 126. 



Air-plant, 57. 



Albuminoid substances of plants, 



32. 

 Algae, zoospores of, 3. 

 Allen, Grant, 120, 124, 139. 

 Aloe, flowering of, 14. 

 Alpine Gentians, flowering of, 15 ; 



flowers, 161 ; and butterflies, 



165. 

 Amceba, the, 3. 

 Ampelopsis hederacea^ 54. 

 A nemone fej-ox, 122, 

 Anemophilous flower, 34, 67, 72. 

 Anona nncricata, 242. 

 Antherozoa, 3. 

 Ant hollies, 299. 

 Anthrophora, 82. 

 Antiquity of certain flowers, 60. 

 Apocymun, 89. 

 Apple blossom, 173. 

 Apples, 79. 

 Apricots, 95. 

 Arabis ciliata, 291. 

 Arctium lappa, leaves of, 107. 

 Armstrong on red clover, 223. 

 Artichoke, the, 211. 



Arum maculafuvi, 104, 120, 124, 



139- 

 Asa Gray, 90, 271. 

 Asclepiadacece, the, 89, 

 Ash, the, 91 ; samara of, 112. 

 Atropa belladonna, 104, n8. 



Bacteria, the, 115. 



Balsam, the, 109. 



Bates, Henry, 228, 231. 



Batihinias, the, 48. 



Bee Orchis, 6, 68. 



Belt, Thomas, 91, 143, 154. 



Bennett, A. W., 137. 



Bignonia capreolata, 54. 



Bird-disseminated fruits, 103, 



Birds and fruit, 94 ; and poisonous 



plants, 120. 

 Birthwort, 77, 139. 

 Bitter-sweet, 53, 104, 118. 

 Blackbeny, the, 90. 

 " Black-mail" paid by plants, 143. 

 Bladderworts, the, 279, 280, 281 ; 



Kingsley on West Indian, 281. 

 Blind flowers, 70. 

 Bloom on fruit, 121. 

 Bog-bean, the, 127. 

 BoraginacecB, double colours in, 



82, 173. 

 Botigatnvilleas, 202. 

 Bracken, the, 47, 129. 

 Brambles, the, 98. 

 Brazil nuts, 134. 



X 



