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| Romeyn B. Hough's American Woods, Volume I | ||||
| Common Name | Plate Number | 75 dpi | 200 dpi | 600 dpi |
| Ailanthus | 4. | Image | Image | Image |
| American Beech | 16. | Image | Image | Image |
| American Linden or Lin | 3. | Image | Image | Image |
| American or Black Larch | 23. | Image | Image | Image |
| Angelica-Tree | 8. | Image | Image | Image |
| Arbor-vitae | 24. | Image | Image | Image |
| Balm-of-Gilead Fir | 22. | Image | Image | Image |
| Balsam | 22. | Image | Image | Image |
| Balsam Fir | 22. | Image | Image | Image |
| Basswood | 3. | Image | Image | Image |
| Bee-Tree | 3. | Image | Image | Image |
| Birds-Eye Maple | 7b. | Image | Image | Image |
| Black or Yellow Gum | 9. | Image | Image | Image |
| Blister Maple | 7a. | Image | Image | Image |
| Butternut | 14. | Image | Image | Image |
| Button-ball | 13. | Image | Image | Image |
| Buttonwood | 13. | Image | Image | Image |
| Canoe-wood | 2. | Image | Image | Image |
| Cucumber-Tree | 1. | Image | Image | Image |
| Double Spruce | 20. | Image | Image | Image |
| False Elm | 12. | Image | Image | Image |
| Grey Birch | 17. | Image | Image | Image |
| Hackberry | 12. | Image | Image | Image |
| Hackmatack | 23. | Image | Image | Image |
| Hard Maple | 7. | Image | Image | Image |
| Hemlock | 21. | Image | Image | Image |
| Hemlock Fir | 21. | Image | Image | Image |
| Hercules' Club | 8. | Image | Image | Image |
| Horse Chestnut | 6. | Image | Image | Image |
| Landscape Maple | 7a. | Image | Image | Image |
| Large Poplar | 18. | Image | Image | Image |
| Large-toothed Poplar or Aspen | 18. | Image | Image | Image |
| Lime-Tree | 3. | Image | Image | Image |
| Moose Elm | 11. | Image | Image | Image |
| Mountain Magnolia | 1. | Image | Image | Image |
| Nettle-Tree | 12. | Image | Image | Image |
| Northen White Cedar | 24. | Image | Image | Image |
| "Norway" Pine | 19. | Image | Image | Image |
| Oil-Nut | 14. | Image | Image | Image |
| Pencil Cedar | 25. | Image | Image | Image |
| Pepperidge | 9. | Image | Image | Image |
| Pin Maple | 7b. | Image | Image | Image |
| Plane-Tree | 13. | Image | Image | Image |
| Red Cedar | 25. | Image | Image | Image |
| Red Elm | 11. | Image | Image | Image |
| Red Oak | 15. | Image | Image | Image |
| Red Pine | 19. | Image | Image | Image |
| Red Spruce | 20. | Image | Image | Image |
| Rock Maple | 7. | Image | Image | Image |
| Slippery Elm | 11. | Image | Image | Image |
| Sour Gum | 9. | Image | Image | Image |
| Stag-horn Sumach | 5. | Image | Image | Image |
| Sugar Maple | 7. | Image | Image | Image |
| Sugar Maple--Birds-eye Figure | 7b. | Image | Image | Image |
| Sugar Maple--Blister Figure | 7a. | Image | Image | Image |
| Sugar-Tree | 7. | Image | Image | Image |
| Sugarberry | 12. | Image | Image | Image |
| Sumach | 5. | Image | Image | Image |
| Sycamore | 13. | Image | Image | Image |
| Tamarack | 23. | Image | Image | Image |
| Toothache-Tree | 8. | Image | Image | Image |
| Tree-of-Heaven | 4. | Image | Image | Image |
| Tulip-tree | 2. | Image | Image | Image |
| Tupelo | 9. | Image | Image | Image |
| Virginian Sumach | 5. | Image | Image | Image |
| White Ash | 10. | Image | Image | Image |
| White Walnut | 14. | Image | Image | Image |
| White-Wood | 18. | Image | Image | Image |
| White-wood | 2. | Image | Image | Image |
| Yellow Birch | 17. | Image | Image | Image |
| Yellow "Poplar" | 2. | Image | Image | Image |
| Romeyn B. Hough's American Woods, Volume II | ||||
| Common Name | Plate Number | 75 dpi | 200 dpi | 600 dpi |
| American Elm | 33. | Image | Image | Image |
| Apple | 30. | Image | Image | Image |
| Balsam Poplar | 47. | Image | Image | Image |
| Big Cottonwood | 48. | Image | Image | Image |
| Bitter-Nut Hickory | 37. | Image | Image | Image |
| Black Birch | 44. | Image | Image | Image |
| Black or Sweet Locust | 28. | Image | Image | Image |
| Black Walnut | 35. | Image | Image | Image |
| Black Willow | 45. | Image | Image | Image |
| Blue Beech | 42. | Image | Image | Image |
| Burr Oak | 39. | Image | Image | Image |
| Canoe Birch | 43. | Image | Image | Image |
| Cherry Birch | 44. | Image | Image | Image |
| Chestnut | 40. | Image | Image | Image |
| Cliff Elm | 34. | Image | Image | Image |
| Coffee-Tree | 27. | Image | Image | Image |
| Cork Elm | 34. | Image | Image | Image |
| Cottonwood | 48. | Image | Image | Image |
| Curly Maple | 26a. | Image | Image | Image |
| Golden Osier | 46. | Image | Image | Image |
| Gray Ash | 31. | Image | Image | Image |
| Honey Locust | 28. | Image | Image | Image |
| Hop-Hornbeam | 41. | Image | Image | Image |
| Hornbeam | 42. | Image | Image | Image |
| Iron-wood | 41. | Image | Image | Image |
| Iron-wood | 42. | Image | Image | Image |
| Lever-wood | 41. | Image | Image | Image |
| Mossy-cup Oak | 39. | Image | Image | Image |
| Necklace Poplar | 48. | Image | Image | Image |
| Over-cup Oak | 39. | Image | Image | Image |
| Paper or White Birch | 43. | Image | Image | Image |
| Pitch Pine | 50. | Image | Image | Image |
| Red Ash | 31. | Image | Image | Image |
| Rock Elm | 34. | Image | Image | Image |
| Sassafras | 32. | Image | Image | Image |
| Shag-bark Hickory | 36. | Image | Image | Image |
| Shell-bark Hickory | 36. | Image | Image | Image |
| Silver Maple--Curly Figure | 26a. | Image | Image | Image |
| Silver-leaved Maple | 26. | Image | Image | Image |
| Soft Maple | 26. | Image | Image | Image |
| Swamp Hickory | 37. | Image | Image | Image |
| Sweet Birch | 44. | Image | Image | Image |
| Tacamahac | 47. | Image | Image | Image |
| Three-thorned Acacia | 28. | Image | Image | Image |
| Water Beech | 42. | Image | Image | Image |
| Water Elm | 33. | Image | Image | Image |
| Weymouth Pine | 49. | Image | Image | Image |
| White Elm | 33. | Image | Image | Image |
| White Elm | 34. | Image | Image | Image |
| White Oak | 38. | Image | Image | Image |
| White or Silver Maple | 26. | Image | Image | Image |
| White Pine | 49. | Image | Image | Image |
| Wild Black Cherry | 29. | Image | Image | Image |
| Yellow Willow | 46. | Image | Image | Image |
| Romeyn B. Hough's American Woods, Volume III | ||||
| Common Name | Plate Number | 75 dpi | 200 dpi | 600 dpi |
| American Holly | 52. | Image | Image | Image |
| Ash-leaved Maple | 54. | Image | Image | Image |
| Aspen | 72. | Image | Image | Image |
| Beaver-Tree | 51. | Image | Image | Image |
| Big Shell-bark | 64. | Image | Image | Image |
| Bilsted | 60. | Image | Image | Image |
| Bird Cherry | 55. | Image | Image | Image |
| Black Ash | 62. | Image | Image | Image |
| Black Ash Burl | 62a. | Image | Image | Image |
| Black Hickory | 65. | Image | Image | Image |
| Box-Elder | 54. | Image | Image | Image |
| Brown Hickory | 65. | Image | Image | Image |
| Chestnut Oak | 67. | Image | Image | Image |
| Chestnut Oak | 68. | Image | Image | Image |
| Chinquapin Oak | 68. | Image | Image | Image |
| Date-Plum | 61. | Image | Image | Image |
| Dotted-fruited Thorn | 58. | Image | Image | Image |
| English Cherry | 56. | Image | Image | Image |
| Hoop Ash | 62. | Image | Image | Image |
| June-berry | 59. | Image | Image | Image |
| King Nut | 64. | Image | Image | Image |
| Lombardy Poplar | 73. | Image | Image | Image |
| Negundo | 54. | Image | Image | Image |
| Old-field Birch | 70. | Image | Image | Image |
| Ox-heart Cherry | 56. | Image | Image | Image |
| Peach Willow | 71. | Image | Image | Image |
| Peach-leaved Willow | 71. | Image | Image | Image |
| Pear | 57. | Image | Image | Image |
| Persimmon | 61. | Image | Image | Image |
| Pig-nut Hickory | 65. | Image | Image | Image |
| Pigeon Cherry | 55. | Image | Image | Image |
| Pin Cherry | 55. | Image | Image | Image |
| Poplar-leaved Birch | 70. | Image | Image | Image |
| Quaking Asp | 72. | Image | Image | Image |
| Red Gum | 60. | Image | Image | Image |
| Red Maple | 53. | Image | Image | Image |
| Red Mulberry | 63. | Image | Image | Image |
| Red-flowered Maple | 53. | Image | Image | Image |
| Rock Oak | 67. | Image | Image | Image |
| Scarlet Oak | 69. | Image | Image | Image |
| Service-tree | 59. | Image | Image | Image |
| Shad-blow | 59. | Image | Image | Image |
| Shad-bush | 59. | Image | Image | Image |
| Short-leaf Pine | 75. | Image | Image | Image |
| Small Magnolia | 51. | Image | Image | Image |
| Soft Maple | 53. | Image | Image | Image |
| Southen White Cedar | 74. | Image | Image | Image |
| Spruce Pine | 75. | Image | Image | Image |
| Swamp Maple | 53. | Image | Image | Image |
| Swamp White Oak | 66. | Image | Image | Image |
| Sweet Bay | 51. | Image | Image | Image |
| Sweet Gum | 60. | Image | Image | Image |
| Thick Shell-bark Hickory | 64. | Image | Image | Image |
| Thorn-apple | 58. | Image | Image | Image |
| White Birch | 70. | Image | Image | Image |
| White or Swamp Laurel | 51. | Image | Image | Image |
| Wild Red Cherry | 55. | Image | Image | Image |
| Yellow Oak | 68. | Image | Image | Image |
| Yellow Pine | 75. | Image | Image | Image |
| Romeyn B. Hough's American Woods, Volume IV | ||||
| Common Name | Plate Number | 75 dpi | 200 dpi | 600 dpi |
| Abele | 96. | Image | Image | Image |
| Alternate-leaved Dogwood or Cornel | 87. | Image | Image | Image |
| Bean Tree | 89. | Image | Image | Image |
| Black Locust | 80. | Image | Image | Image |
| Black Oak | 93. | Image | Image | Image |
| Boxwood | 88. | Image | Image | Image |
| Canada Plum | 81. | Image | Image | Image |
| Catalpa | 89. | Image | Image | Image |
| Cigar Tree | 89. | Image | Image | Image |
| Cock-spur Thorn | 85. | Image | Image | Image |
| Custard Apple | 76. | Image | Image | Image |
| Downy Poplar | 97. | Image | Image | Image |
| Elder-leaved Mountain Ash | 84. | Image | Image | Image |
| Flowering Dogwood | 88. | Image | Image | Image |
| Garden Cherry | 82. | Image | Image | Image |
| Gray Pine | 99. | Image | Image | Image |
| Hop-Tree | 77. | Image | Image | Image |
| Iron Oak | 92. | Image | Image | Image |
| Jersey Pine | 98. | Image | Image | Image |
| Locust | 80. | Image | Image | Image |
| Mockernut Hickory | 90. | Image | Image | Image |
| Moose-wood | 79. | Image | Image | Image |
| Newcastle Thorn | 85. | Image | Image | Image |
| Northern Scrub Pine | 99. | Image | Image | Image |
| Papaw | 76. | Image | Image | Image |
| Pin Oak | 94. | Image | Image | Image |
| Post Oak | 92. | Image | Image | Image |
| Prince's Pine | 99. | Image | Image | Image |
| Quercitron Oak | 93. | Image | Image | Image |
| Red Birch | 95. | Image | Image | Image |
| Red Haw | 86. | Image | Image | Image |
| River Birch | 95. | Image | Image | Image |
| River Cottonwood | 97. | Image | Image | Image |
| Scarlet Thorn | 86. | Image | Image | Image |
| Scrub Pine | 98. | Image | Image | Image |
| Shrubby Trefoil | 77. | Image | Image | Image |
| Small-fruited Hickory | 91. | Image | Image | Image |
| Sour Cherry | 82. | Image | Image | Image |
| Striped Dogwood | 79. | Image | Image | Image |
| Striped Maple | 79. | Image | Image | Image |
| Summer Grape | 78. | Image | Image | Image |
| Swamp Poplar | 97. | Image | Image | Image |
| Swamp Spanish Oak | 94. | Image | Image | Image |
| Sweet-scented Crab | 83. | Image | Image | Image |
| Wafer Ash | 77. | Image | Image | Image |
| Water Oak | 94. | Image | Image | Image |
| Whistle-wood | 79. | Image | Image | Image |
| White Poplar | 96. | Image | Image | Image |
| White Spruce | 100. | Image | Image | Image |
| White Thorn | 86. | Image | Image | Image |
| Wild Crab | 83. | Image | Image | Image |
| Yellow Locust | 80. | Image | Image | Image |
| Yellow Oak | 93. | Image | Image | Image |
| Yellow-bark Oak | 93. | Image | Image | Image |
| Romeyn B. Hough's American Woods, Volume V | ||||
| Common Name | Plate Number | 75 dpi | 200 dpi | 600 dpi |
| Bald Cypress | 119. | Image | Image | Image |
| Basket Oak | 116. | Image | Image | Image |
| Bastard Pine | 125. | Image | Image | Image |
| Bead Tree | 105. | Image | Image | Image |
| Big Laurel | 101. | Image | Image | Image |
| Bitter Pecan | 115. | Image | Image | Image |
| Black Cypress | 119. | Image | Image | Image |
| Buckwheat Tree | 108. | Image | Image | Image |
| Bull Bay | 101. | Image | Image | Image |
| Cedar Pine | 123. | Image | Image | Image |
| China Tree | 105. | Image | Image | Image |
| China-berry | 105. | Image | Image | Image |
| Cow Oak | 116. | Image | Image | Image |
| Devil-wood | 112. | Image | Image | Image |
| Duck Oak | 118. | Image | Image | Image |
| Georgia Pine | 124. | Image | Image | Image |
| Gopher Palm | 110. | Image | Image | Image |
| Hard Pine | 124. | Image | Image | Image |
| Iron-wood | 107. | Image | Image | Image |
| Leather-wood | 107. | Image | Image | Image |
| Lemon | 104. | Image | Image | Image |
| Live Oak | 117. | Image | Image | Image |
| Loblolly Bay | 102. | Image | Image | Image |
| Long-leaved Pine | 124. | Image | Image | Image |
| Lowland Spruce Pine | 123. | Image | Image | Image |
| Magnolia | 101. | Image | Image | Image |
| Meadow Pine | 125. | Image | Image | Image |
| Ogeechee Lime | 110. | Image | Image | Image |
| Orange | 103. | Image | Image | Image |
| Pepper-wood | 106. | Image | Image | Image |
| Planer Tree | 114. | Image | Image | Image |
| Pond Pine | 121. | Image | Image | Image |
| Possum Oak | 118. | Image | Image | Image |
| Prickly Ash | 106. | Image | Image | Image |
| Pride of India | 105. | Image | Image | Image |
| Punk Oak | 118. | Image | Image | Image |
| Red Cypress | 119. | Image | Image | Image |
| Red Titi | 107. | Image | Image | Image |
| Sand Pine | 122. | Image | Image | Image |
| Savin | 120. | Image | Image | Image |
| Scrub Pine | 122. | Image | Image | Image |
| Sea Ash | 106. | Image | Image | Image |
| Slash Pine | 125. | Image | Image | Image |
| Sour Tupelo | 110. | Image | Image | Image |
| Southern Pine | 124. | Image | Image | Image |
| Stinking Cedar | 120. | Image | Image | Image |
| Swamp Chestnut Oak | 116. | Image | Image | Image |
| Swamp Hickory | 115. | Image | Image | Image |
| Swamp Pine | 125. | Image | Image | Image |
| Swamp Privet | 111. | Image | Image | Image |
| Swamp Red Bay | 113. | Image | Image | Image |
| Tan Bay | 102. | Image | Image | Image |
| Titi | 108. | Image | Image | Image |
| Toothache Tree | 106. | Image | Image | Image |
| Upland Spruce Pine | 122. | Image | Image | Image |
| Water Hickory | 115. | Image | Image | Image |
| Water Locust | 109. | Image | Image | Image |
| Water Oak | 118. | Image | Image | Image |
| White Cypress | 119. | Image | Image | Image |
| White Pine | 123. | Image | Image | Image |
| Wild Olive | 112. | Image | Image | Image |
| Yew-leaved Torreya | 120. | Image | Image | Image |
| Romeyn B. Hough's American Woods, Volume VI | ||||
| Common Name | Plate Number | 75 dpi | 200 dpi | 600 dpi |
| Bearberry | 126. | Image | Image | Image |
| Big Tree | 142. | Image | Image | Image |
| Buckthorn | 126. | Image | Image | Image |
| Bull Pine | 147. | Image | Image | Image |
| California Black Willow | 140. | Image | Image | Image |
| California Buckeye | 127. | Image | Image | Image |
| California Chinquapin | 139. | Image | Image | Image |
| California Nutmeg | 145. | Image | Image | Image |
| California or Oregon Yew | 144. | Image | Image | Image |
| California Scrub Pine | 148. | Image | Image | Image |
| California Sycamore | 135. | Image | Image | Image |
| California Yellow Pine | 147. | Image | Image | Image |
| Californian White Cedar | 141. | Image | Image | Image |
| Coast Live Oak | 137. | Image | Image | Image |
| Common Manzanita | 133. | Image | Image | Image |
| Desert Willow | 134. | Image | Image | Image |
| Douglas Sprice | 150. | Image | Image | Image |
| Evergreen Chestnut | 139. | Image | Image | Image |
| Evergreen Chestnut Oak | 138. | Image | Image | Image |
| Flowering Willow | 134. | Image | Image | Image |
| Giant Redwood | 142. | Image | Image | Image |
| Green-barked Acacia | 128. | Image | Image | Image |
| Holly-leaved Oak | 137. | Image | Image | Image |
| Honey Pod | 129. | Image | Image | Image |
| Incense Cedar | 141. | Image | Image | Image |
| Lodge-pole Pine | 148. | Image | Image | Image |
| Madroña | 132. | Image | Image | Image |
| Madroña Laurel | 132. | Image | Image | Image |
| Mesquit | 129. | Image | Image | Image |
| Mesquite | 129. | Image | Image | Image |
| Mountain Mahogany | 130. | Image | Image | Image |
| Mountain White Oak | 136. | Image | Image | Image |
| Oregon Oak | 136. | Image | Image | Image |
| Oregon Pine | 150. | Image | Image | Image |
| Pacific Yew | 144. | Image | Image | Image |
| Palo Verde | 128. | Image | Image | Image |
| Post Cedar | 141. | Image | Image | Image |
| Quinine Tree | 131. | Image | Image | Image |
| Red or Yellow Fir | 150. | Image | Image | Image |
| Redwood of the Coast | 143. | Image | Image | Image |
| Redwood of the Mountains | 142. | Image | Image | Image |
| Sacred-bark | 126. | Image | Image | Image |
| Shittim-wood | 126. | Image | Image | Image |
| Shore Pine | 148. | Image | Image | Image |
| Silk-tassel Tree | 131. | Image | Image | Image |
| Strawberry Tree | 132. | Image | Image | Image |
| Sugar Pine | 146. | Image | Image | Image |
| Tan-bark Oak | 138. | Image | Image | Image |
| Tide-land Spruce | 149. | Image | Image | Image |
| Wild Cherry | 126. | Image | Image | Image |
| Romeyn B. Hough's American Woods, Volume VII | ||||
| Common Name | Plate Number | 75 dpi | 200 dpi | 600 dpi |
| Alpine Hemlock | 171. | Image | Image | Image |
| Bay Tree | 159. | Image | Image | Image |
| Bayberry | 164. | Image | Image | Image |
| Big-cone Pine | 169. | Image | Image | Image |
| Big-cone Spruce | 172. | Image | Image | Image |
| Bigelow Willow | 165. | Image | Image | Image |
| Bishop's Pine | 170. | Image | Image | Image |
| Black-wood | 155. | Image | Image | Image |
| Blue Myrtle | 151. | Image | Image | Image |
| Blue-blossom | 151. | Image | Image | Image |
| Broad or Big-leaved Maple | 152. | Image | Image | Image |
| Cal. Red Fir | 174. | Image | Image | Image |
| Cal. White Fir | 173. | Image | Image | Image |
| Cal. White Oak | 160. | Image | Image | Image |
| California Alder | 163. | Image | Image | Image |
| California Black Oak | 162. | Image | Image | Image |
| California Juniper | 167. | Image | Image | Image |
| California Laurel | 159. | Image | Image | Image |
| California or Wild Lilac | 151. | Image | Image | Image |
| California Rose Bay | 158. | Image | Image | Image |
| California Wax-Myrtle | 164. | Image | Image | Image |
| California White Willow | 165. | Image | Image | Image |
| Cañon Live Oak | 161. | Image | Image | Image |
| Dalea | 154. | Image | Image | Image |
| Elder | 157. | Image | Image | Image |
| Gowen Cypress | 166. | Image | Image | Image |
| Grease-wood | 164. | Image | Image | Image |
| Hickory Oak | 161. | Image | Image | Image |
| Holly-leaved Cherry | 156. | Image | Image | Image |
| Indigo Bush | 154. | Image | Image | Image |
| Islay | 156. | Image | Image | Image |
| Joshua Tree | 175. | Image | Image | Image |
| Kellogg's Oak | 162. | Image | Image | Image |
| Lemonade Tree | 153. | Image | Image | Image |
| Magnificent Fir | 174. | Image | Image | Image |
| Maple | 152. | Image | Image | Image |
| Maul Oak | 161. | Image | Image | Image |
| Mountain Alder | 163. | Image | Image | Image |
| Mountain Black Oak | 162. | Image | Image | Image |
| Mountain Hemlock | 171. | Image | Image | Image |
| Northwest Coast Cypress | 166. | Image | Image | Image |
| Obispo Pine | 170. | Image | Image | Image |
| Oregon Maple | 152. | Image | Image | Image |
| Pale Elder Elderberry | 157. | Image | Image | Image |
| Patton's Hemlock | 171. | Image | Image | Image |
| Pepper-wood | 159. | Image | Image | Image |
| Prickle-cone Pine | 170. | Image | Image | Image |
| Rhododendron | 158. | Image | Image | Image |
| Shasta Fir | 174. | Image | Image | Image |
| Spice Tree | 159. | Image | Image | Image |
| Swamp Pine | 170. | Image | Image | Image |
| Sweet-fruited Juniper | 167. | Image | Image | Image |
| Thick-cup Live Oak | 161. | Image | Image | Image |
| Tree Yucca | 175. | Image | Image | Image |
| Valley Oak | 160. | Image | Image | Image |
| Weeping Oak | 160. | Image | Image | Image |
| Weeping Spruce | 171. | Image | Image | Image |
| Western Juniper | 168. | Image | Image | Image |
| White Alder | 163. | Image | Image | Image |
| Wild or Evergreen Cherry | 156. | Image | Image | Image |
| Yellow Cedar | 168. | Image | Image | Image |
| Romeyn B. Hough's American Woods, Volume VIII | ||||
| Common Name | Plate Number | 75 dpi | 200 dpi | 600 dpi |
| Blue Gum | 183. | Image | Image | Image |
| California Holly | 181. | Image | Image | Image |
| California Walnut | 190. | Image | Image | Image |
| Californian Fan Palm | 200. | Image | Image | Image |
| Castor-bean Tree | 189. | Image | Image | Image |
| Chili Pepper | 178. | Image | Image | Image |
| Christmas-berry | 181. | Image | Image | Image |
| Del Mar Pine | 197. | Image | Image | Image |
| Desert Palm | 200. | Image | Image | Image |
| Digger Pine | 198. | Image | Image | Image |
| Eucalyptus | 183. | Image | Image | Image |
| False Pepper | 178. | Image | Image | Image |
| Flowering Dogwood | 185. | Image | Image | Image |
| Fremont Cottonwood | 194. | Image | Image | Image |
| Gray-leaf Pine | 198. | Image | Image | Image |
| Gum-tree | 183. | Image | Image | Image |
| Highland Live Oak | 192. | Image | Image | Image |
| Indian Fig | 184. | Image | Image | Image |
| Island Bearwood | 176. | Image | Image | Image |
| Island Buckthorn | 176. | Image | Image | Image |
| Island Live Oak | 191. | Image | Image | Image |
| Laurel Sumach | 180. | Image | Image | Image |
| Mahogany | 179. | Image | Image | Image |
| Mission Cactus | 184. | Image | Image | Image |
| Monterey Cypress | 195. | Image | Image | Image |
| Monterey Pine | 199. | Image | Image | Image |
| Nut Pine | 196. | Image | Image | Image |
| Nuttall Willow | 193. | Image | Image | Image |
| Olive | 186. | Image | Image | Image |
| Oregon Ash | 187. | Image | Image | Image |
| Palma Christa | 189. | Image | Image | Image |
| Pepper-tree | 178. | Image | Image | Image |
| Piñon | 196. | Image | Image | Image |
| Prickly Pear | 184. | Image | Image | Image |
| Sabine Pine | 198. | Image | Image | Image |
| Santa Catalina Iron-wood | 182. | Image | Image | Image |
| Santa Catalina White Oak | 191. | Image | Image | Image |
| Santa Cruz Iron-wood | 182. | Image | Image | Image |
| Single-leaf Pinon Pine | 196. | Image | Image | Image |
| Soledad Pine | 197. | Image | Image | Image |
| Sour Oak | 179. | Image | Image | Image |
| Sour-berry | 179. | Image | Image | Image |
| Sour-wood | 179. | Image | Image | Image |
| Sumach | 180. | Image | Image | Image |
| Tollon | 181. | Image | Image | Image |
| Torrey Pine | 197. | Image | Image | Image |
| Toyon | 181. | Image | Image | Image |
| Tree Myrtle | 177. | Image | Image | Image |
| Tree Tobacco | 188. | Image | Image | Image |
| Western Dogwood | 185. | Image | Image | Image |
| White Cottonwood | 194. | Image | Image | Image |
| Wild Tobacco | 188. | Image | Image | Image |
| Romeyn B. Hough's American Woods, Volume IX | ||||
| Common Name | Plate Number | 75 dpi | 200 dpi | 600 dpi |
| Biall | 211. | Image | Image | Image |
| Bitter Cherry | 208. | Image | Image | Image |
| Black Cottonwood | 218. | Image | Image | Image |
| Black Haw | 210. | Image | Image | Image |
| Black Thorn | 210. | Image | Image | Image |
| Black Wattle | 206. | Image | Image | Image |
| Blue Oak | 214. | Image | Image | Image |
| California Rock Oak | 214. | Image | Image | Image |
| Engelmann Oak | 215. | Image | Image | Image |
| Giant Cedar | 220. | Image | Image | Image |
| Great Silver Fir | 224. | Image | Image | Image |
| Green Thorn | 202. | Image | Image | Image |
| Green Wattle | 206. | Image | Image | Image |
| Grevillea | 213. | Image | Image | Image |
| Knob-cone Pine | 222. | Image | Image | Image |
| Leather-leaf Ash | 212. | Image | Image | Image |
| MacDonald Oak | 216. | Image | Image | Image |
| Macnab Cypress | 219. | Image | Image | Image |
| Mountain Palo Verde | 204. | Image | Image | Image |
| Mountain White Pine | 221. | Image | Image | Image |
| Noble Fir | 225. | Image | Image | Image |
| Oregon Alder | 217. | Image | Image | Image |
| Oregon Crab or Crab Apple | 209. | Image | Image | Image |
| Oregon "Larch" | 225. | Image | Image | Image |
| Pacific Wild Plum | 207. | Image | Image | Image |
| Red Alder | 217. | Image | Image | Image |
| Red Gum | 211. | Image | Image | Image |
| Redwood Myrtle | 201. | Image | Image | Image |
| Screw-pod Mesquite | 205. | Image | Image | Image |
| Screwbean | 205. | Image | Image | Image |
| Shingle-wood | 220. | Image | Image | Image |
| Silky "Oak" | 213. | Image | Image | Image |
| Small-leaf Horse Bean | 204. | Image | Image | Image |
| Southern Blueblossom | 202. | Image | Image | Image |
| Spiny Myrtle or Lilac | 201. | Image | Image | Image |
| Vine Maple | 203. | Image | Image | Image |
| Western Haw | 210. | Image | Image | Image |
| Western Hemlock | 223. | Image | Image | Image |
| Western Plum | 207. | Image | Image | Image |
| Western Red Cedar | 220. | Image | Image | Image |
| Woolly-leaf Cherry | 208. | Image | Image | Image |
| Romeyn B. Hough's American Woods, Volume X | ||||
| Common Name | Plate Number | 75 dpi | 200 dpi | 600 dpi |
| Alaska Cedar | 240. | Image | Image | Image |
| Alligator Juniper | 242. | Image | Image | Image |
| Amabilis Fir | 249. | Image | Image | Image |
| Arizona Black Oak | 234. | Image | Image | Image |
| Arizona Cypress | 239. | Image | Image | Image |
| Arizona Madroña | 230. | Image | Image | Image |
| Arizona Sycamore | 232. | Image | Image | Image |
| Arizona Walnut | 233. | Image | Image | Image |
| Balfour Pine | 246. | Image | Image | Image |
| Black Wattle | 227. | Image | Image | Image |
| Bristle-cone Fir | 248. | Image | Image | Image |
| Cal | 226. | Image | Image | Image |
| Emory Oak | 234. | Image | Image | Image |
| Engelmann Spruce | 247. | Image | Image | Image |
| Foxtail Pine | 246. | Image | Image | Image |
| Fremontia | 226. | Image | Image | Image |
| Fringe-flower Ash | 231. | Image | Image | Image |
| Giant Cactus | 228. | Image | Image | Image |
| Larch or Hackmatack | 250. | Image | Image | Image |
| Lawson Cypress | 241. | Image | Image | Image |
| Limber Pine | 243. | Image | Image | Image |
| Match-wood | 241. | Image | Image | Image |
| Mexican Elder | 229. | Image | Image | Image |
| Mexican Piñon or Nut Pine | 245. | Image | Image | Image |
| Mexican Walnut | 233. | Image | Image | Image |
| Parry Pine | 245. | Image | Image | Image |
| Port Oxford Cedar | 241. | Image | Image | Image |
| Puget Sound Birch | 236. | Image | Image | Image |
| Red Silver Fir | 249. | Image | Image | Image |
| Rocky Mountain Spruce | 247. | Image | Image | Image |
| Rocky Mountain White Pine | 243. | Image | Image | Image |
| Saguaro | 228. | Image | Image | Image |
| Santa Lucia Silver Fir | 248. | Image | Image | Image |
| Silky Willow | 238. | Image | Image | Image |
| Silver Wattle | 227. | Image | Image | Image |
| Sitka Cypress | 240. | Image | Image | Image |
| Sitka Willow | 238. | Image | Image | Image |
| "Slippery Elm" | 226. | Image | Image | Image |
| Suwarro | 228. | Image | Image | Image |
| Thick-bark Juniper | 242. | Image | Image | Image |
| Western Birch | 236. | Image | Image | Image |
| Western Black Willow | 237. | Image | Image | Image |
| Western Tamarach | 250. | Image | Image | Image |
| White-bark Pine | 244. | Image | Image | Image |
| White-leaf Oak | 235. | Image | Image | Image |
| Yellow Cedar | 240. | Image | Image | Image |
| Romeyn B. Hough's American Woods, Volume XI | ||||
| Common Name | Plate Number | 75 dpi | 200 dpi | 600 dpi |
| American Smoke-tree | 256. | Image | Image | Image |
| Bayberry | 268. | Image | Image | Image |
| Blue Ash | 263. | Image | Image | Image |
| Blue Spruce | 275. | Image | Image | Image |
| Candleberry | 268. | Image | Image | Image |
| Chinkepin | 272. | Image | Image | Image |
| Chinquapin | 272. | Image | Image | Image |
| Chittam-wood | 256. | Image | Image | Image |
| Chittim-wood | 260. | Image | Image | Image |
| Ear-leaf or Long-leaf Cucumber-tree | 251. | Image | Image | Image |
| Farkelberry | 258. | Image | Image | Image |
| Fetid Buckeye | 253. | Image | Image | Image |
| Finger Oak | 269. | Image | Image | Image |
| Fraser Magnolia | 251. | Image | Image | Image |
| Green Ash | 262. | Image | Image | Image |
| Gum Elastic | 260. | Image | Image | Image |
| Large-leaf Holly | 252. | Image | Image | Image |
| Loblolly | 274. | Image | Image | Image |
| Long-leaf Willow | 273. | Image | Image | Image |
| Mississippi Hackberry or Sugarberry | 265. | Image | Image | Image |
| Mountain Holly | 252. | Image | Image | Image |
| Mountain Laurel | 259. | Image | Image | Image |
| Ohio Buckeye | 253. | Image | Image | Image |
| Old-field or Rosemary Pine | 274. | Image | Image | Image |
| Paper Mulberry | 266. | Image | Image | Image |
| Pecan | 267. | Image | Image | Image |
| Poison Sumach | 255. | Image | Image | Image |
| Red Bay | 264. | Image | Image | Image |
| Sand-bar Willow | 273. | Image | Image | Image |
| Shingle Oak | 270. | Image | Image | Image |
| Silver Spruce | 275. | Image | Image | Image |
| Silver-bell Tree | 261. | Image | Image | Image |
| Snow-drop Tree | 261. | Image | Image | Image |
| Spanish Oak | 269. | Image | Image | Image |
| Sparkleberry | 258. | Image | Image | Image |
| Tree Huckleberry | 258. | Image | Image | Image |
| Wax Myrtle | 268. | Image | Image | Image |
| Western Soapberry | 254. | Image | Image | Image |
| Wild China-tree | 254. | Image | Image | Image |
| Wild Plum | 257. | Image | Image | Image |
| Willow Oak | 271. | Image | Image | Image |
| Woolly Buckthorn | 260. | Image | Image | Image |
| Romeyn B. Hough's American Woods, Volume XII | ||||
| Common Name | Plate Number | 75 dpi | 200 dpi | 600 dpi |
| Biltmore Ash | 287. | Image | Image | Image |
| Carolina Hemlock | 299. | Image | Image | Image |
| Cassena Holly | 276. | Image | Image | Image |
| Common or European Buckthorn | 277. | Image | Image | Image |
| Cotton Gum | 282. | Image | Image | Image |
| Dahoon | 276. | Image | Image | Image |
| Dwarf Sumach | 279. | Image | Image | Image |
| Fraser Fir | 300. | Image | Image | Image |
| Gopher-wood | 280. | Image | Image | Image |
| Great Laurel | 284. | Image | Image | Image |
| Henderson-wood | 276. | Image | Image | Image |
| Horse-Sugar | 285. | Image | Image | Image |
| Large Tupelo | 282. | Image | Image | Image |
| Laurel Oak | 295. | Image | Image | Image |
| Long-stalk Willow | 296. | Image | Image | Image |
| Missouri Willow | 297. | Image | Image | Image |
| Osage Orange | 291. | Image | Image | Image |
| Over-cup Oak | 293. | Image | Image | Image |
| Pale-leaf Hickory | 292. | Image | Image | Image |
| Paulownia | 288. | Image | Image | Image |
| Princess-tree | 288. | Image | Image | Image |
| Rose Bay | 284. | Image | Image | Image |
| Schneck's Oak | 294. | Image | Image | Image |
| Sorrel-Tree | 283. | Image | Image | Image |
| Sour-Wood | 283. | Image | Image | Image |
| Southern Red Oak | 294. | Image | Image | Image |
| Sweet Buckeye | 278. | Image | Image | Image |
| Sweet-leaf | 285. | Image | Image | Image |
| Table-mountain Pine | 298. | Image | Image | Image |
| Tupelo Gum | 282. | Image | Image | Image |
| Virgilia | 280. | Image | Image | Image |
| Ward Willow | 296. | Image | Image | Image |
| Water Ash | 286. | Image | Image | Image |
| Waythorn | 277. | Image | Image | Image |
| White Mulberry | 290. | Image | Image | Image |
| Winged Elm | 289. | Image | Image | Image |
| Witch-hazel | 281. | Image | Image | Image |
| Yellow Buckeye | 278. | Image | Image | Image |
| Yellow-wood | 280. | Image | Image | Image |
| Romeyn B. Hough's American Woods, Volume XIII | ||||
| Common Name | Plate Number | 75 dpi | 200 dpi | 600 dpi |
| Bitter-wood | 308. | Image | Image | Image |
| Black Calabash | 323. | Image | Image | Image |
| Black Mangrove | 322. | Image | Image | Image |
| Bustic | 320. | Image | Image | Image |
| Butter-bough | 312. | Image | Image | Image |
| Button Mangrove | 316. | Image | Image | Image |
| Cassada | 320. | Image | Image | Image |
| Chicle-tree | 318. | Image | Image | Image |
| Coco Plum | 305. | Image | Image | Image |
| Cocoa Plum | 305. | Image | Image | Image |
| Florida Buttonwood | 316. | Image | Image | Image |
| Florida Plum | 311. | Image | Image | Image |
| Florida Whitewood | 311. | Image | Image | Image |
| Golden Fig | 301. | Image | Image | Image |
| Gopher Plum | 305. | Image | Image | Image |
| Guava | 315. | Image | Image | Image |
| Gumbo Limbo | 309. | Image | Image | Image |
| Ink-wood | 312. | Image | Image | Image |
| Jamaica Dogwood | 307. | Image | Image | Image |
| Madeira-wood | 310. | Image | Image | Image |
| Mahogany | 310. | Image | Image | Image |
| Mangrove | 314. | Image | Image | Image |
| Mastic | 319. | Image | Image | Image |
| Naked-bark | 313. | Image | Image | Image |
| Naked-wood | 313. | Image | Image | Image |
| Native Oak (Jamaica) | 322. | Image | Image | Image |
| Paradise-tree | 308. | Image | Image | Image |
| Pencil-wood | 325. | Image | Image | Image |
| Pigeon Plum | 303. | Image | Image | Image |
| Pond Apple | 304. | Image | Image | Image |
| Prince-wood | 324. | Image | Image | Image |
| Red Mangrove | 314. | Image | Image | Image |
| Sapodilla | 318. | Image | Image | Image |
| Sea Grape | 302. | Image | Image | Image |
| Soldier-wood | 313. | Image | Image | Image |
| Southern Red Cedar | 325. | Image | Image | Image |
| Strangle-tree | 301. | Image | Image | Image |
| Strongback | 321. | Image | Image | Image |
| Strongbark | 321. | Image | Image | Image |
| West Indian Birch | 309. | Image | Image | Image |
| White Buttonwood | 317. | Image | Image | Image |
| White Mangrove | 317. | Image | Image | Image |
| Wild Custard Apple | 304. | Image | Image | Image |
| Wild Rubber-tree | 301. | Image | Image | Image |
| Wild Tamarind | 306. | Image | Image | Image |
| Romeyn B. Hough's American Woods, Volume XIV | ||||
| Common Name | Plate Number | 75 dpi | 200 dpi | 600 dpi |
| Ant's Wood | 348. | Image | Image | Image |
| Australian Pine | 326. | Image | Image | Image |
| Avocado Alligator Pear | 330. | Image | Image | Image |
| Beefwood | 326. | Image | Image | Image |
| Black Ironwood | 344. | Image | Image | Image |
| Cassena | 340. | Image | Image | Image |
| Chinese Tallow Tree | 337. | Image | Image | Image |
| Common Fig | 329. | Image | Image | Image |
| Crabwood | 336. | Image | Image | Image |
| Deciduous Holly | 341. | Image | Image | Image |
| Downward Plum | 348. | Image | Image | Image |
| Fiddlewood | 350. | Image | Image | Image |
| Garbers's Stopper. | 346. | Image | Image | Image |
| Glamberry | 335. | Image | Image | Image |
| Hog Gum | 338. | Image | Image | Image |
| Horse Bean | 334. | Image | Image | Image |
| Joewood | 347. | Image | Image | Image |
| Lancewood | 331. | Image | Image | Image |
| Mango | 339. | Image | Image | Image |
| Mock Orange | 332. | Image | Image | Image |
| Naked Stopper | 345. | Image | Image | Image |
| Naked Wood | 345. | Image | Image | Image |
| Poison Wood | 338. | Image | Image | Image |
| Poisonwood | 336. | Image | Image | Image |
| Red Stopper | 346. | Image | Image | Image |
| Retama | 334. | Image | Image | Image |
| Saffron Plum | 348. | Image | Image | Image |
| Sea Myrtle | 347. | Image | Image | Image |
| She Oak | 326. | Image | Image | Image |
| Sumac-leaved Soapberry | 342. | Image | Image | Image |
| Swamp Holly | 341. | Image | Image | Image |
| Tallow Berry | 335. | Image | Image | Image |
| Trema | 327. | Image | Image | Image |
| West Indian Cherry | 333. | Image | Image | Image |
| White Ironwood | 343. | Image | Image | Image |
| Wild Dilly | 349. | Image | Image | Image |
| Wild Fig | 328. | Image | Image | Image |
| Wild Orange | 332. | Image | Image | Image |
| WIld Sapodilla | 349. | Image | Image | Image |
| Wingleaf Soapberry | 342. | Image | Image | Image |
| Yaupon | 340. | Image | Image | Image |
