24:2 



Bulletin 194 



Dioecious, 9. 

 Distribution, 12. 

 Dotted Haw, 146. 



Elm, 128, 224. 



American, 132, 224. 

 Cork, 135. 

 Red, 131. 

 Slippery, 131. 

 White, 133. 



Fagaceae, 107. 

 Fagus grandifolia, 107. 

 False Acacia, 159. 

 Families, 5. 

 Fertilization, 9. 

 Fir, 47. 



Flower, Parts of, 8. 

 Fruit, 9. 



Genera, 5. 

 Glossary, 233. 

 Growth ring, 195. 



Habit, 6. 

 Habitat, 12. 

 Heartwood, 195, 196. 

 Hemlock, 49. 

 Hickory, 82. 



Key to, 83. 



Shagbark, 85. 



Shellbark, 85. 



White Heart, 87. 

 Horse-chestnut, 179. 



Identification, 6. 

 Inflorescence, 9. 

 Introduction, 3. 



Juglandaceae, 79. 

 Juglans, 77. 



cinerea, 79. 



nigra, 81. 

 Juneberry, 145. 

 Juniperus virginiana, 53. 



Key to Genera, 16, 20. 



Key to Species, 



Acer, 162, 163. 



Betula, 97. 



Carya, 83. 



Fraxinus, 185. 



Juglans, 77. 



Picea, 37. 



Pinus, 25. 



Populus, 60. 



Prunus, 149. 



Quercus, 112, 113. 



Ulmus, 129. 

 Key to woods, 203. 



Large-toothed Aspen, 67. 

 Larix laricina, 35. 

 Leaf outlines, 7. 

 Leaf margins, 8. 

 Leaf tips, 7. 

 Leaf-scar, 10. 

 Leguminosae, 159. 

 Leverwood, 93. 

 Liriodendron tulipifera, 139. 

 Locust, Common, 159. 

 Lombardy Poplar, 75. 



Magnoliaceae, 139. 

 Maple, 161. 



Black Sugar, 171. 



Mountain, 167. 



Red, 175. 



Rock, 169. 



Silver, 173. 



Striped, 165. 



Sugar, 169. 



Swamp, 175. 



White, 173. 

 Medullary ray, 195, 197. 

 Monoecious, 9. 

 Moosewood, 165. 

 Mountain Ash, 143. 

 Mulberry, red, 137. 



Name, 5. 



Name, Scientific, 5. 

 Necklace Poplar, 73. 

 Nyssa sylvatica, 183. 



