Avicennia tomentosa, vi. 105, 106, 107. 
Avocado Pear, vii. 2. 
Aylmeria, xi. 30.° 
Azalea, v. 144. 
Azalea, v. 143. 
Azalea arborescens, v. 146, 
Azalea bicolor, v. 146. 
Azalea calendulacea, v. 146. 
Azalea canescens, v. 146. 
Azalea fragrans, v. 146. 
Azalea Indica, v. 146. 
Azalea Japonica, v. 146. 
Azalea Lapponica, v. 144. 
? Azalea lutea, v. 146. 
Azalea mollis, v. 146. 
Azalea nudiflora, v. 146. 
Azalea occidentalis, v. 146. 
Azalea periclymenoides, v. 146. 
Azalea Pontica, v. 145. 
Azalea Pontica, var. Sinensis, v. 146. 
Azalea Sinensis, v. 146. 
Azalea viscosa, v. 146. 
Azaleas, Ghent, v. 146. 
Azaleas, Indian, v. 146. 
Azaleastrum, v. 144. 
Azarolus, iv. 67. 
Badamia, v. 19. 
Bag-worm, x. 73. 
Bailey, Liberty Hyde, iv. 24. 
Balaninus caryatrypes, ix. 10. 
Balaninus nasicus, vii. 134 ; viii. 12. 
Balaninus Quercus, viii. 12. 
Balaninus rectus, vii. 134 ; ix. 10. 
Balaninus uniformis, viii. 12. 
Balata, v. 182. 
Balata-gum, v. 182. 
Bald Cypress, x. 151. 
Bald Cypress, Mexican, x. 150. 
Balfour, John Hutton, xi. 60. 
Balfourodendron, xi. 60. 
Balm, copalm, v. 8. 
Balm of Fir, xii. 109. 
Balm of Gilead Fir, xii. 107. 
Balsam, ix. 167. 
Balsam, Canada, xii. 109. 
Balsam, Carpathian, xi. 10. 
Balsam Cottonwood, ix. 175. 
Balsam Fir, xii. 105, 107, 113. 
Balsamee, xii. 97. 
Banister, John, i. 6. 
Barbarina, vi. 13. 
Baretta, i. 81. 
Barney, Eliam Eliakim, vi. 90. 
Barratt, Joseph, xiv. 64. 
Bartram, John, i. 8. 
Bartram, William, i. 16. 
Basket Oak, viii. 67. 
Basswood, i. 52. 
Bastard Cedar, x. 136. 
Batodendron, v. 115. 
Batodendron, v. 115. 
Batodendron arboreum, v. 119. 
Bay, i. 41. 
Bay, Red, vii. 4. 
Bay, Rose, v. 148. 
Bay shillings, xi. 20. 
Bay, Swamp, vii. 7. 
Bayonet, Spanish, x. 6, 9. 
Bay-tree, vii. 21. 
Beadle, Chauncey Delos, xiii. 66. 
Beam-tree, White, iv. 69. 
Bean, Coral, iii. 63. 
Bean, Horse, iii. 89. 
GENERAL INDEX. 
Bean, Indian, vi. 86. 
Bean, Screw, iii. 107. 
Bearberry, ii. 37. 
Bear Grass, x. 4. 
Bear Oak, viii. 155. 
Bear-wood, ii. 38. 
Beaufort, Duchess of, ix. 19. 
Beaufortia, ix. 19. 
Beaver-tree, i. 6. 
Bebb, Michael Schuck, ix. 182. 
Bedford Juniper, x. 96 ; xiv. 90. 
Bedford Willow, ix. 99. 
Beech, ix. 27. 
Beech, Blue, ix. 42. 
Beech, Bull, ix. 23. 
Beech, Copper, ix. 24. 
Beech, Cut-leaved, ix. 24. 
Beech, Evergreen, ix. 23. 
Beech, Fern-leaved, ix. 24. 
Beech, Japanese, ix. 22. 
Beech, New Zealand Black, ix. 23. 
Beech, New Zealand Silver, ix. 23. 
Beech, Purple, ix. 24. 
Beech, Red, ix. 23. 
Beech, Water, vii. 103. 
Beech, Weeping, ix. 24. 
ipeechenut 4 
+p properties of, ix. 23. 
Beech-oil, ix. 24. 
Beech-tar, ix. 24. 
Beef Wood, vi. 111. 
Beer, Spruce, xii. 31. 
Bee-tree, i. 53, 57. 
Beleric myrobalans, v. 20. 
Belluccia, i. 75. 
Bembecia Sequoie, x. 140 ; xi. 11. 
Benthamia, v. 68. 
Benthamia fragifera, v. 64. 
Benthamia Japonica, v. 64. 
Benthamidia, v. 63. 
Benthamidia florida, v. 66. 
Berberina, i. 66. 
Berlandier, Jean Louis, i. 82. 
Berry, Miraculous, v. 164. 
Bessera, vi. 109. 
Bessera spinosa, vii. 27. 
Betula, ix. 45. 
Betula, ix. 67. 
Betula acuminata, ix. 46, 55. 
Betula Alaskana, xiv. 59. 
Betula alba, ix. 47. 
Betula alba, ix. 47. 
Betula alba, economic properties oh ix. 47. 
Betula alba in Japan, ix. 48. 
Betula alba odorata, ix. 47. 
Betula alba, a vulgaris, ix. 47. 
Betula alba, 8 populifolia, ix. 55. 
Betula alba, ¢ papyrifera, ix. 57. 
Betula alba, subspec. 5 occidentalis, a typica, 
ix. 65. 
Betula alba, subspec. 5 occidentalis, x typica, 
xiv. 57. 
Betula alba, subspee. 5, B commutata, ix. 57. 
Betula alba, subspec. 6 cordifolia, xiv. 55. 
Betula alba, subspec. 6, « communis, ix. 57. 
Betula alba, subspec. 6, 8 cordifolia, ix. 57. 
Betula alba, subspec. populifolia, ix. 55. 
Betula alba, subspec. pubescens, ix. 47. 
Betula alba, subspec. verrucosa, a vulgaris, ix. 
Betula alba, subspec. verrucosa, var. resinifera, 
xiv. 59 
Betula alba, var. populifolia, ix. 57. 
Betula Alnobetula, ix. 68. 
Betula alnoides, ix. 46. 
113 
Betula Alnus (rugosa), ix. 69. 
Betula Alnus, B glutinosa, ix. 69. 
Betula Alnus, B incana, ix. 69. 
Betula-Alnus glauca, ix. 69. 
Betula-Alnus maritima, ix. 81. 
Betula-Alnus rubra, ix. 69. 
Betula carpinifolia, ix. 50. 
Betula cordifolia, ix. 57 ; xiv. 55. 
Betula crispa, ix. 68. 
Betula cylindrostachys, ix. 46. 
Betula, economic properties of, ix. 48. 
Betula Ermani, ix. 48. 
Betula Ermani, ix. 57. 
Betula excelsa, ix. 53, 57. 
Betula excelsa Canadensis, ix. 55. 
Betula fontinalis, xiv. 58. 
Betula, fungal diseases of, ix. 49. 
Betula glandulosa, ix. 47. 
Betula glutinosa, ix. 47, 69 ; xiv. 104. 
Betula Gray, ix. 46. 
Betula hybrida, ix. 46. 
Betula, hybrids of, ix. 46. 
Betula incana, ix. 69. 
Betula, insect enemies of, ix. 48. 
Betula intermedia, ix. 46. 
Betula Kenaica, xiv. 53. 
Betula lanulosa, ix. 61. 
Betula lenta, ix. 50 ; xiv. 104. 
Betula lenta, ix. 55, 57. 
Betula lenta, a genuina, ix. 58. 
Betula lenta, p lutea, ix. 53. 
Betula Litielliana, ix. 47. 
Betula lutea, ix. 53. 
Betula Maximowicziana, ix. 48. 
Betula Maximowiczii, ix. 48. 
Betula, medical properties of, ix. 48. 
Betula microphylla, xiv. 58. 
Betula nana, ix. 45, 47. 
Betula nana, ix. 47. 
Betula nana, inflorescence of, ix. 45. 
Betula nana, var. flabellifolia, ix. 47. 
Betula nana x pubescens, ix. 46. 
Betula nigra, ix. 61. 
Betula nigra, ix. 50. 
Betula occidentalis, ix. 65 ; xiv. 57. 
Betula occidentalis, ix. 57 ; xiv. 58. 
Betula odorata, ix. 47. 
Betula odorata, var. tortuosa, xiv. 55. 
Betula ovata, ix. 68. 
Betula papyracea, ix. 57. 
Betula papyracea, a cordifolia, i ix. 57. 
Betula papyracea, B minor, ix. 57. * 
Betula papyracea, g occidentalis, ix. 57. 
Betula papyracea, x cordifolia, xiv. 55 
Betula papyrifera, ix. 57 ; xiv. 104. 
Betula papyrifera, xiv. 57. 
Betula papyrifera, B minor, xiv. 55. 
Betula papyrifera, var. cordifolia, xiv. 55. 
Betula papyrifera, var minor, ix. 57. 
Betula papyrifera, var. minor, xiv. 55. 
Betula populifolia, ix. 55. 
Betula pubescens, ix. 47. 
Betula pumila, ix. 45, 46. 
Betula pumila, ix. 47. 
Betula pumila, inflorescence of, ix. 45. 
Betula pumila x lenta, ix. 46. 
Betula resinifera, xiv. 59. 
Betula rhombifolia, xiv. 58. 
Betula rubra, ix. 61. 
Betula serrulata, ix. 69. 
. Betula torfacea, ix. 47. 
Betula viridis, ix. 68. 
BETULACEA, ix. 45 ; xiv. 53. 
Betulaster, ix. 46. 
