o or Winged Ulmus alata 144

Filbert Corylus Americana 181

Fir, Balsam Abies balsamea 70

Fir, Nordmann's Abies Nordmanniana 65

Habenaria, Round-leaved Habenaria orbiculata 54

Hazelnut Corylus Americana 181

Hemlock Tsuga Canadensis 55

Hickory, False Shagbark Hicoria glabra, var. 176
microcarpa

Hickory, Mockernut Hicoria alba 176

Hickory, Pignut Hicoria glabra 176

Hickory, Shagbark Hicoria ovata 171

Holly, American Ilex opaca 194

Judas-tree Cercis Canadensis 201

Judas-tree, Eastern Cercis Siliquastrum 202

June-berry Amelanchier Botryapium 205

Juniper, Common Juniperus communis 71

Kaki Diospyros Kaki 233

Linden, American Tilia Americana 206

Linden, European Tilia tomentosa 208

Liquidambar Liquidambar styraciflua 219

Liriodendron Liriodendron Tulipifera 145

Locust, Black Robinia Pseudacacia 210

Maple, Ash-leaved,
Box-elder or Negundo Acer Negundo 17

Maple, Black Acer nigrum 22

Maple, Japanese Acer palmatum 23

Maple, Large-leaved Acer macrophyllum 22

Maple, Mountain Acer spicatum 21

Maple, Norway Acer platanoides 8

Maple, Red, Scarlet Acer rubrum 6
or Swamp

Maple, Silver, White Acer saccharinum 4
or Soft

Maple, Striped, Acer Pennsylvanicum 20
of Pennsylvania

Maple, Sugar Acer saccharum