Yellow birch leaves vector about 1 year 81 White poplar leaves vector about 1 year 52 Turkey oak leaves vector about 1 year 56 Shingle oak leaves vector about 1 year 38 Field maple leaves vector about 1 year 98 Cork oak leaves vector about 1 year 48 Black poplar leaves vector 12 months 41 Black birch leaves vector about 1 year 38 Black ash leaves vector 12 months 44 Bitternut hickory leaves vector 12 months 86 Pear tree leaves vector about 1 year 69 Japanese maple leaves vector about 1 year 64 White oak leaves vector about 1 year 45 Tulip tree leaves vector about 1 year 66 Laurel tree leaves vector about 1 year 42 Black walnut leaves vector about 1 year 73 Ash tree leaves vector about 1 year 64 Apple tree leaves vector about 1 year 63 Tree of heaven leaves vector about 1 year 250 Silver birch tree leaves vector about 1 year 232 Rowan tree leaf vector about 1 year 200 Red maple leaves vector about 1 year 212 Plum tree leaves vector about 1 year 217 Osage orange leaves vector about 1 year 220 Sugar maple leaves vector over 1 year 221 Quaking aspen leaves vector about 1 year 184 Pin oak leaves vector about 1 year 193 Horse chestnut leaves vector over 1 year 205 Honey locust leaves vector over 1 year 215 Copper beech leaves vector over 1 year 208 Bur oak leaves vector over 1 year 216 Willow oak leaves vector over 1 year 148 Silver maple leaves vector over 1 year 171 Shagbark hickory tree leaves vector over 1 year 126 Scarlet oak leaves vector over 1 year 162 Paperbark maple leaves vector over 1 year 122 Ohio buckeye leaves vector over 1 year 123 Norway maple leaves vector over 1 year 150 London plane tree leaves vector over 1 year 161 Kentucky coffee leaves vector over 1 year 167