This document contains a leaf collection from a Dendrology class taken in the fall of 2014. It lists over 80 tree, shrub, and vine species found in the Northeast, each followed by their page number in an unspecified reference text. The species are grouped by leaf and branching characteristics such as opposite vs alternate branching and compound vs simple leaves.

1. Dendrology FT 261
James Farrell
Leaf Collection
Fall 2014

2. CONIFERS

3. Pinus Strobus
Eastern White Pine, p. 17

4. Pinus Strobus
Eastern White Pine, p. 17

5. Pinus rigida
Pitch Pine, p. 17

6. Pinus rigida
Pitch Pine, p. 17

7. Pinus resinosa
Red Pine, p. 18

8. Pinus resinosa
Red Pine, p. 18

9. Pinus sylvestris
Scotch Pine, p. 19

10. Pinus sylvestris
Scotch Pine, p. 19

11. Larix spp.
Larch, p. 20

12. Larix spp.
Larch, p. 20

13. Tsuga canadensis
Eastern Hemlock, p. 21

14. Tsuga canadensis
Eastern Hemlock, p. 21

15. Abies balsamea
Balsam Fir, p. 21

16. Abies balsamea
Balsam Fir, p. 21

17. Abies concolor
White Fir

18. Pseudotsuga menziesii
Douglas Fir

19. Pseudotsuga menziesii
Douglas Fir

20. Taxus canadensis
American Yew, p. 22

21. Picea abies
Norway Spruce, p. 24

22. Picea abies
Norway Spruce, p. 24

23. Picea mariana
Black Spruce, p. 24

24. Picea mariana
Black Spruce, p. 24

25. Picea glauca
White Spruce, p. 24

26. Picea glauca
White Spruce, p. 24

27. Picea pungens
Blue Spruce

28. Picea pungens
Blue Spruce

29. Thuja occidentalis
Northern White Cedar, p. 25

30. Thuja occidentalis
Northern White Cedar, p. 25

31. Juniperus virginiana
Eastern Red Cedar, p. 26

32. Juniperus virginiana
Eastern Red Cedar, p. 26

33. Juniperus spp.
Juniper, pp. 26-27

34. ARCHING CANES
And Prickly Brambles

35. Rubus idaeus
Red Raspberry, p. 124

36. Rubus occidentalis
Black Raspberry, p. 125

37. Rubus allegheniensis
Blackberry, p. 125

38. Rosa spp.
Rose, p. 126

39. Rosa spp.
Rose, p. 126

40. TREES
Opposite Branching
Compound Leaf

41. Fraxinus americana
White Ash, p. 50

42. Fraxinus americana
White Ash, p. 50

43. Fraxinus nigra
Black Ash, p. 50

44. Fraxinus nigra
Black Ash, p. 50

45. Acer negundo
Box Elder, p. 52

46. Aesculus hippocastanum
Horse Chestnut, p. 53

47. Aesculus hippocastanum
Horse Chestnut, p. 53

48. TREES
Opposite Branching
Simple Leaf

49. Catalpa speciosa
Northern Catalpa, p. 85

50. Catalpa speciosa
Northern Catalpa, p. 85

51. Acer rubrum
Red Maple, p. 96

52. Acer rubrum
Red Maple, p. 96

53. Acer saccharum
Sugar Maple, p. 97

54. Acer saccharum
Sugar Maple, p. 97

55. Acer saccharinum
Silver Maple, p. 97

56. Acer saccharinum
Silver Maple, p. 97

57. Acer platanoides
Norway Maple, p. 98

58. Acer platanoides
Norway Maple, p. 98

59. TREES
Alternate Branching
Compound Leaf

60. Gleditsia triacanthos
Honey Locust, p. 126

61. Gleditsia triacanthos
Honey Locust, p. 126

62. Robinia pseudoacacia
Black Locust, p. 127

63. Robinia pseudoacacia
Black Locust, p. 127

64. Juglans nigra
Black Walnut, p. 135

65. Juglans nigra
Black Walnut, p. 135

66. Juglans cinerea
Butternut, p. 135

67. Juglans cinerea
Butternut, p. 135

68. Carya ovata
Shagbark Hickory, p. 139

69. Carya ovata
Shagbark Hickory, p. 139

70. Cladrastis lutea
Yellowwood, p. 142.

71. TREES
Alternate Branching
Simple Leaf

72. Crataegus spp.
Hawthorn, p. 197

73. Crataegus spp.
Hawthorn, p. 197

74. Liriondendron tulipifera
Tulip Poplar, p. 203

75. Platanus occidentalis
Sycamore, p. 204

76. Platanus occidentalis
Sycamore, p. 204

77. Tilia americana
American Basswood, p. 207

78. Tilia americana
American Basswood, p. 207

79. Sassafras albidum
Sassafras, p. 208

80. Populus grandidentata
Bigtooth Aspen, p. 211

81. Populus tremuloides
Trembling Aspen, p. 212

82. Populus tremuloides
Trembling Aspen, p. 212

83. Quercus alba
White Oak, p. 216

84. Quercus alba
White Oak, p. 216

85. Quercus palustris
Pin Oak, p. 217

86. Quercus palustris
Pin Oak, p. 217

87. Quercus rubra
Red Oak, p. 218

88. Quercus rubra
Red Oak, p. 218

89. Quercus velutina
Black Oak, p. 218

90. Quercus velutina
Black Oak, p. 218

91. Ulmus americana
American Elm, p. 226

92. Ulmus americana
American Elm, p. 226

93. Carpinus caroliniana
Blue Beech, p. 227

94. Ostrya virginiana
Hophornbeam, p. 228

95. Ostrya virginiana
Hophornbeam, p. 228

96. Betula papyrifera
White Birch, p. 231

97. Betula papyrifera
White Birch, p. 231

98. Betula populifolia
Gray Birch, p. 232

99. Betula lutea
Yellow Birch, p. 233

100. Betula lenta
Black Birch, p. 233

101. Betula lenta
Black Birch, p. 233

102. Prunus serotina
Black Cherry, p. 236

103. Prunus serotina
Black Cherry, p. 236

104. Salix nigra
Black Willow, p. 256

105. Salix babylonica
Weeping Willow, p. 259

106. Salix babylonica
Weeping Willow, p. 259

107. Fagus grandifolia
American Beech, p. 263

108. Fagus grandifolia
American Beech, p. 263

109. Pyrus malus
Apple, p. 267

110. Pyrus malus
Apple, p. 267

111. Nyssa sylvatica
Black Gum, p. 270

112. Ginkgo biloba
Ginkgo

113. Ginkgo biloba
Ginkgo

114. SHRUBS & VINES
Opposite Branching
Compound Leaf

115. Sambucus spp.
Elderberry, p. 48

116. SHRUBS & VINES
Opposite Branching
Simple Leaf

117. Mitchella repens
Partridgeberry, p. 68

118. Cornus racemosa
Grey Dogwood, p. 76

119. Cornus sericea
Red-Osier Dogwood, p. 76

120. Cornus sericea
Red-Osier Dogwood, p. 76

121. Cornus amomum
Silky Dogwood, p. 77

122. Syringa vulgaris
Lilac, p. 84

123. Syringa vulgaris
Lilac, p. 84

124. Viburnum lentago
Nannyberry, p. 92

125. Viburnum dentatum
Arrowwood, p. 93

126. Viburnum dentatum
Arrowwood, p. 93

127. Viburnum trilobum
Highbush Cranberry, p. 94

128. Viburnum trilobum
Highbush Cranberry, p. 94

129. Viburnum acerifolium
Maple-leaf viburnum, p. 95

130. Lonicera spp.
Honeysuckle, p. 102

131. SHRUBS & VINES
Alternate Branching
Compound Leaf

132. Toxicodendron radicans
Poison Ivy, p. 130

133. Toxicodendron radicans
Poison Ivy, p. 130

134. Toxicodendron radicans
Poison Ivy, p. 130

135. Rhus typhina
Staghorn Sumac, p. 134

136. Rhus glabra
Smooth Sumac, p. 135

137. Parthenocissus quinquefolia
Virginia Creeper, p. 144

138. SHRUBS & VINES
Alternate Branching
Simple Leaf

139. Gaultheria procumbens
Wintergreen, p. 178

140. Celastrus scandens
Bittersweet, p. 189

141. Celastrus scandens
Bittersweet, p. 189

142. Berberis spp.
Barberry, p. 193

143. Corylus spp.
Hazelnut, p. 228

144. Alnus rugosa
Speckled Alder, p. 230

145. Alnus rugosa
Speckled Alder, p. 230

146. Amelanchier spp.
Serviceberry, p. 240

147. Amelanchier spp.
Serviceberry, p. 240

148. Comptonia peregrina
Sweetfern, p. 263

149. Hamamelis virginiana
Witchhazel, p. 263

150. Hamamelis virginiana
Witchhazel, p. 263

151. Rhamnus, spp.
Buckthorn, p. 267

152. Spiraea spp.
Spirea, p. 272

153. Ilex verticillata
Winterberry Holly, p. 276

154. Vaccinium corymbosum
Highbush Blueberry, p. 278

155. Vaccinium corymbosum
Highbush Blueberry, p. 278

156. Vaccinium angustifolium
Low Blueberry, p. 279

157. Rhododendron spp.
Rhododendron, p. 286

158. Kalmia latifolia
Mountain Laurel, p. 287

159. Elaeagnus umbellata
Autumn Olive, p. 293

160. All Page Numbers From: