INDEX TO VOL. II. 
Names of Orders are in SMALL CAPITALS ; of admitted Genera and Species and other proper names, in roman type ; 
Acer, 79. 
Acer alho-variegatum, 105. 
Acer album, 108. 
lcer argenteo-variegatum, 113. 
Acer aureo-variegatum, 113. 
Acer barbatum, 97. 
Acer barbatum, var. Floridanum, 100. 
Acer barbatum, var. grandidentatum, 100. 
Acer barbatum, var. nigrum, 99. 
Acer Californicum, 112, 113. 
Acer Campbellii, 80. 
Acer Canadense, 85. 
Acer Carolinianum, 107. 
Acer circinatum, 93. 
Acer coccineum, 105, 107. 
Acer crategifolium, 80. 
Acer crispum, 113. 
Acer dasycarpum, 103. 
Acer dasycarpum monospermum, 105. 
Acer diabolicum, 80. 
Acer dissectum Wagneri, 105. 
cer Douglasii, 95. 
Acer Drummondii, 109. 
Acer eriocarpum, 103. 
Acer Floridanum, 100, 105. 
Acer Floridum, 105. 
Acer glabrum, 90. 
Acer glabrum, var. tripartitum, 95. 
Acer glaucum, 107. 
Acer grandidentatum, 100. 
Acer heterophyllum, 105. 
Acer hybridum, 105. 
Acer Japonicum, 80. 
Acer laciniatum Wierii, 105. 
Acer longifolium, 105. 
Acer lutescens, 105. 
Acer macrocarpum, 105. 
Acer macrophyllum, 89. 
Acer macrophyllum, 104. 
Acer Mezicanum, 100. 
Acer microphyllum, 107. 
Acer montanum, 83. 
Acer Negundo, 111. 
Acer Negundo, var. Californicum, 112. 
acer Negundo, var. Texanum, 111. 
Acer Negundo, var. vulgare, 113. 
Acer Negundo, var. vulgare, b. angustissi- 
mum, 113. 
Acer Negundo, var. vulgare, a. bicolor, 113. 
Acer nigrum, 99. 
Acer niveum, 80. 
Acer palmatum, 80. 
Acer palmatum, 89, 104. 
Acer parviflorum, 83. 
Acer Pavia, 104. 
Acer pendulum, 105. 
of synonyms, in italics. 
Acer Pennsylvanicum, 85. 
Acer Pennsylvanicum, 83. 
Acer pictum, 80. 
Acer platanoides, 80. 
Acer polymorphun, 80. 
Acer Pseudo-Platanus, 80. 
Acer pulverulentum, 105. 
Acer rubrum, 107. 
Acer rubrum, 103. 
Acer rubrum mas, 103. 
Acer rubrum, var. clausum, 107. 
Acer rubrum, var. Drummondii, 109. 
Acer rubrum, var. eurubrum, 107. 
Acer rubrum, var. microphyllum, 107. 
Acer rubrum, var. pallidiflorum, 107. 
Acer rubrum, var. pallidum, 103. 
Acer rubrum, var. sanguineum, 107. 
Acer rubrum, var. semiorbiculatum, 107. 
Acer rubrum, var. tomentosum, 107. 
Acer rufinerve, 85. 
Acer Rugelii, 99. 
Acer saccharinum, 103. 
Acer saccharinum, 97. 
Acer saccharinum, var. albo-maculatum, 
105. 
Acer saccharinum, var. cuneatum, 105. 
Acer saccharinum, var. dissectum, 105. 
Acer saccharinum, var. Floridanum, 100. 
Acer saccharinum, var. glaucum, 99. 
Acer saccharinum, var. laciniatum, 105. 
Acer saccharinum, var. nigrum, 99. 
Acer saccharinum, var. normale, 104. 
Acer saccharinum, var. pseudo-platanoides, 
99. 
Acer saccharinum, var. Rugelii, 99. 
Acer saccharophorum, 97. 
Acer Saccharum, 97, 103. 
Acer sanguineum, 105, 107. 
Acer Saira, 105. 
Acer semiorbiculatum, 107. 
Acer spicatum, 83. 
Acer spicatum, 104. 
Acer spicatum, var. Ukurunduense, 84. 
Acer striatum, 85. 
Acer tomentosum, 105. 
Acer tripartitum, 95. 
Acer Ukurunduense, 84. 
Acer violaceum, 113. 
Acer virgatum, 93. 
Acer Virginicum rubrum, 105. 
Acer versicolor, 113. 
AKcidium esculi, 54. 
Hgeria acerni, 81. 
Aésculus, 51. 
4isculus alba, 55. 
4Esculus arguta, 55. 
4isculus Asamica, 52. 
ZEsculus Californica, 61. 
4sculus carnea, 53. 
ésculus Chinensis, 52, 53. 
Aésculus Columbiana, 52. 
sculus discolor, 60. 
ZEsculus dissimilis, 52. 
Le sculus echinata, 55. 
4Esculus flava, 59. 
4Esculus flava, var. purpurascens, 60. 
ZEsculus glabra, 55. 
Esculus Hippocastanum, 52, 53. 
Esculus hybrida, 60. 
/Esculus Indica, 52. 
“Esculus lutea, 59. 
«Esculus macrostachya, 52. 
ZEsculus Mexicana, 52. 
4ésculus muricata, 55. 
Esculus neglecta, 59. 
4isculus ochroleuca, 55. 
/ésculus octandra, 59. 
fEsculus octandra, var. hybrida, 60. 
Asculus Ohioensis, 55. 
4 sculus pallida, 55. 
fEsculus Parryi, 52. 
fEsculus parviflora, 52. 
fEsculus Pavia, 52. 
4esculus Pavia, 52. 
4ésculus Pavia, var. discolor, 60. 
/Hseulus Punduana, 52. 
ZEsculus rubicunda, 53. 
Eseulus turbinata, 52, 53. 
4 sculus verrucosa, 55. 
Zésculus Watsoniana, 53. 
Amyris Hypelate, 78. 
Andromeda plumata, 3. 
Aphania, 67. 
Arrow-wood, 12. 
Ash-leaved Maple, 111. 
Bearberry, 37. 
Bear-wood, 38. 
Billia, 51. 
Billia Columbiana, 52. 
Billia Hippocastanum, 52. 
Bitter Bark, 38. 
Black Iron-wood, 29. 
Bligh, William, 18. 
Blighia, 18. 
Blue Myrtle, 43. 
Blue-wood, 25. 
Box Elder, 111. 
Box-wood, 17. 
Broad-leaved Maple, 89. 
Buckeye, 61. 
Buckwheat-tree, 7. 
