110 GENERAL INDEX. 
Acacia, iii. 39, 115. Acer Drummondii, ii. 109. Acer hari var. t ii. 105. 
Acacia esculenta, iii. 113. Acer ertocarpum, ii. 103. Acer art var. dissectum, ii. 105. 
Acacia aibida, xii. 19, Acer Floridanum, ii. 100, 105. Acer saccharinum, var. Floridanum, ii. 100. 
Acacia Arabica, iii. 116. Acer Floridanum, var. acuminatum, xiii. 7. Acer saccharinum, var. glaucum, ii. 99 5) xii. 
Acacia Bahamensis, iii. 129. Acer Floridum, ii. 105. 8, 9. 
Acacia biceps, iii. 111. Acer glabrum, ii. 95; xiv. 99. Acer saccharinum, var. laciniatum, ii. 105. 
Acacia Catechu, iii. 116. Acer glabrum, var. tripartitum, ii. 95. Acer saccharinum, var. nigrum, ii. 99 ; xiii. 8, 
Acacia Cumanensis, iii. 101. Acer glaucum, ii. 107. : 
Acacia diptera, iii. 101. Acer grandidentatum, ii. 100. Acer saccharinum, var. normale, ii. 104. 
Acacia edulis, iii. 119. Acer heterophyllum, ii. 105. Acer saccharinum, var. pseudo-platanoides, ii. 
Acacia Farnesiana, ili. 119. = Acer hybridum, ii. 105. 99. 
Acacia Farnesiana, var. pedunculata, iii. 119, Acer Japonicum, ii. 80. . Acer saccharinum, var. Rugelii, ii. 99. 
Acacia Farnesiana, var. sempervirens, iii. 121. Acer laciniatum Wierii, ii. 105. Acer saccharophorum, ii. 97. 
Acacia flexicaulis, iii. 137. Acer leucoderme, xiii. 7. Acer Saccharum, xiii. 7. 
Acacia flexuosa, iii. 101. Acer longifolium, ii. 105. Acer Saccharum, ii. 97, 103. 
Acacia formosa, iii. 127. Acer lutescens, ii. 105. : Acer Saccharum, var. barbatum, xiii. 8. 
Acacia frondosa, iii. 111. Acer macrocarpum, ii. 105. Acer Saccharum, var. Floridanum, xiii. 7. 
Acacia furcata, iii. 101. ‘ Acer macrophyllum, ii. 89. Acer Saccharum, var. grandidentat xiii. 8. 
Acacia glandulosa, iii. 109. Acer macrophyllum, ii. 104. Acer Sacck , var. | d patie Te 
Acacia glauca, iii. 111. Acer Mexicanum, ii. 100. Acer Saccharum, var. nigrum, xiii. 9. 
Acacia, Green-barked, iii. 83, 85. Acer microphyllum, ii. 107 ; xiii. 11. Acer Saccharum, var. Rugelii, xiii. 8. 
Acacia Greggii, iii. 125. Acer montanum, ii. 83. Acer Saira, ii. 105. 
Acacia horrida, iii. 116. Acer Negundo, ii. 111; xiv. 99. Acer sanguineum, ii. 105, 107. 
Acacia juliflora, iii. 101. Acer Negundo, var. Californicum, ii. 112. Acer semiorbiculatum, ii. 107 ; xiii. 11. 
Acacia levigata, iii. 101. Acer Negundo, var. Texanum, ii. 111. Acer spicatum, ii. 83. 
Acacia latisiliqua, iii. 129. Acer Negundo, var. vulgare, ii. 113. Acer spicatum, ii. 104. 
Acacia lenticellata, iii. 119. Acer Negundo, var. vulgare, a. bicolor, ii.113. Acer picat var. Ukurund , ii. 84, 
Acacia ? leptophylla, iii. 119. Acer Negundo, var. vulgare, b. angustissi- Acer striatum, ii. 85. 
Acacia leucacantha, xiii. 19. mum, ii. 113. Acer tomentosum, ii. 105. 
Acacia leucocephala, iii. 111. Acer nigrum, xiii, 9. Acer tripartitum, ii. 95. 
Acacia Melanoxylon, iii. 116. Acer nigrum, ii. 99. Acer Ukurunduense, ii. 84. 
Acacia nostras, iv. 10. 2 Acer nigrum, xiii. 8. Acer versicolor, ii. 113. 
Acacia pallida, iii. 101. Acer niveum, ii. 80. Acer violaceum, ii. 113. 
Acacia, Parasol, iii. 41. Acer palmatum, ii. 80. Acer virgatum, ii. 93. 
Acacia pedunculata, iii. 119, Acer palmatum, ii. 89, 104. Acer Virginicum rubrum, ii. 105. 
Acacia polyphylla, iii. 127. Acer palmifolium, var. concolor, xiii. 9. Achras Bahamensis, v. 183. 
Acacia pulverulenta, iii. 113. > Acer palmifolium, var. nigrum, xiii. 8. Achras Balata, v. 182. 
Acacia pyenantha, iii. 116. Acer parviflorum, ii. 83. Achras costata, v. 163. 
Acacia ? salinarum, iii. 101. Acer Pavia, ii. 104. Achras pallida, v. 165. 
Acacia Senegal, iii. 116. Acer pendulum, ii. 105. Achras salicifolia, v. 179. 
Acacia Seyal, iii. 116. Acer Pennsylvanicum, ii. 85. Achras serrata, iv. 49. 
Acacia Siliquastrum, iii. 101. Acer Pennsylvanicum, ii. 83. Achras Zapotilla, vax. parviflora, v. 183. 
Acacia stenocarpa, iii. 116, Acer pictum, ii. 80. Acmena, v. 39. 
Acacia Suma, iii. 116. Acer platanoides, ii. 80. Acmophylla, ix. 96. 
Acacia, Three-thorned, iii. 75. Acer polymorphum, ii. 80. Acoptus suturalis, ix. 41. 
Acacia tortuosa, xiii. 19. Acer Pseudo-Platanus, ii. 80. Acrobasis Juglandis, vii. 118. 
Acacia Wrightii, iii. 123. Acer pulverulentum, ii. 105. Acronycta Populi, ix. 156. 
Acanthoderes quadrigibbus, vii. 133. Acer rubrum, ii. 107. Acronycta rubricoma, vii. 64. 
Acer, ii. 79. Acer rubrum, ii. 108 ; xiii. 11. Actias Luna, vii. 116. 
Acer albo-variegatum, ii. 105. Acer rubrum, B, xii. 11. Adamaran, v. 19. 
Acer album, ii. 105. Acer rubrum, distribution of, xiii. 11. Adelges abieticolens, xii. 25. 
Acer argenteo-variegatum, ii. 118. Acer rubrum mas, ii. 103. Adelges Abietis, xii. 25. 
Acer aureo-variegatum, ii. 113. Acer rubrum, subspec. microphyllum, xiii. 11. 2? Adnaria, v. 115. 
Acer barbatum, ii. 97. Acer rubrum, subspec. semiorbiculatum, xiii, Hcidium Aiseuli, ii. 54. 
Acer barbatum, xiii. 7. 11. AXeidium elatinum, xii. 101. 
Acer barbatum, var. Floridanum, ii. 100. Acer rubrum, var. clausum, ii. 107. Kcidium Fraxini, vi. 27. 
Acer barbatum, var. Floridanum, xiii. 7. Acer rubrum, var. Drummondii, ii. 109. ZEcidium myricatum, ix. 86. 
Acer barbatum, var. grandidentatum, ii. 100. Acer rubrum, var. eurubrum, ii. 107. Aicidium pyratum, x. 73. 
Acer barbatum, var. grandidentatum, xiii. 8. Acer rubrum, var. microphyllum, ii. 107. Ecidium Sambuci, v. 87. 
Acer barbatum, var. nigrum, ii. 99. Acer rubrum, var. pallidiflorum, ii. 107. Ageria acerni, ii. 81. 
Acer barbatum, var. nigrum, xiii. 8, 9. Acer rubrum, var. pallidum, ii. 103. Zégeria exitiosa, iv. 11. 
Acer Californicum, ii. 112, 113. Acer rubrum, var. sanguineum, ii. 107. Aigeria Pinorum, xi. 11. 
Acer Campbellii, ii. 80. Acer rubrum, var. semiorbiculatum, ii. 107. ZEgeria prosopis, iii. 100. 
Acer Canadense, ii. 85. Acer rubrum, var. tomentosum, ii. 107. ? Zgialea, v. 129. 
Acer Carolinianum, ii. 107. Acer rubrum, var. tridens, xiii. 11. ZEsculus, ii. 51. 
Acer circinatum, ii. 98. Acer rufinerve, ii. 85. 4isculus alba, ii. 55. 
Acer coccineum, ii. 105, 107. Acer Rugelii, ii. 99 ; xiii. 8. ZEsculus arguta, ii. 55 ; xiv. 99. 
Acer crategifolium, ii. 80, Acer saccharinum, ii. 103. Gisculus Asamica, ii. 52. 
Acer crispum, ii. 113. Acer saccharinum, ii. 97 ; xiii, 8. &sculus austrina, xiii. 3. 
Acer dasycarpum, ii. 103. Acer saccharinum, subspec. Rugelii, xiii. 8. sculus Californica, ii. 61. 
Acer dasycarpum monospermum, ii. 105. Acer saccharinum, subspec. saccharinum, var. Esculus carnea, ii. 53. 
Acer diabolicum, ii. 80. glaucum, xiii. 8. ZEsculus Chinensis, ii. 52, 53. 
Acer dissectum Wagneri, ii. 105. Acer saccharinum, var. albo-maculatum, ii. Msculus Columbiana, ii. 52. 
Acer Douglasii, ii. 95. 105. 4isculus discolor, ii. 60. 
