INDEX. 
—— fo 
Aconitum reclinatum, 577. 
Aconitum uncinatum, 27. 
Adansonia digitata, 118. 
Astivation and its terminology, 181. 
Aistivation, definition of, 181; termi- 
nology of, 183; history of, 184. 
Estivation, quincuncial, 187. 
Agassiz, Louis, sketch of, 483. 
Age of trees, the manner of determin- 
ing, discussed, 84. 
Alchemilla alpina, 247. 
Alleghany Mountains, flora of, 276. 
America, plants of North, common to 
eastern Asia (Table), 165. 
American and Asiatic plants contrasted 
(Table), 165. 
American climate described, 208. 
American (Pacific North) plants com- 
mon to eastern Asia (Table), 174. 
American (North) plants common to 
Europe, 171. 
American vegetation, aspects of, 143. 
Amianthium muscetoxicum, 49. 
Amphicarpea, 50. 
Apios tuberosa, 201. 
Arboretum Britannicum, account of 
the, 77. 
Archzology and forest-geography, 204. 
Arcueil, Société d’, 302. 
Arnott, Dr., herbarium of, 14. 
Asarum, 40. 
Asia, extra European plants of east- 
ern, found in North America (Table), 
165. 
Asia, extra European plants of east- 
ern, found in Pacific North America 
(Table), 170. 
Astilbe decandra, 61. 
Azalea calendulacea, 47. 
Banks, Sir Joseph, herbarium of, 10. 
Banyan-tree, mode of growth of, 81. 
Baobab-tree, 118. 
| Bartram, William, his journey to the 
Alleghany Mountains, 22. 
Bee, Wyman’s Notes on the Cells of 
the, 394. 
Bentham, George, herbarium of, 12; 
sketch of, 451. 
Berlin, royal herbarium at, 19. 
Bigelow, Jacob, sketch of, 413. 
Birthplace of existing floras, 229. 
Boissier, Edmond, sketch of, 479. 
Boott, Francis, sketch of, 315. 
Botanic Garden, the Elgin (note), 247. 
Botanical excursion to the mountains 
of North Carolina, 22. 
Boykinia aconitifolia, 42. 
Brasenia peltata, 141, 173. 
Braun, Alexander, sketch of, 403. 
British Museum, herbarium of, 9. 
Brown and Humboldt, sketch of, 283. 
California forests, composition of, 151. 
California, weeds of, 241. 
Cardamine rotundifolia, 52. 
Carex estivalis, 50. 
Carex Frankit, 36. 
Carex Fraseriana, 54. 
Carex gracillima, 51. 
Carex stenolepis, 36. 
Carex Sullivantii, 51. 
Castagno di cento cavalli, 92 
Caulophyllum, 154. 
Cedar of Lebanon, 100. 
Characteristics of the North American 
Flora, 260. 
Chelone Lyoni, 56. 
Chestnut-tree of Tortworth Court, 94. 
