Southern catalpa leaves vector about 2 years 71 Yellow buckeye leaves vector about 2 years 86 Silky oak leaves vector about 2 years 65 Common hackberry leaves vector about 2 years 54 California buckeye leaves vector about 2 years 69 Crack willow leaves vector about 2 years 56 Common lime leaves vector about 2 years 73 Common hawthorn leaves vector about 2 years 64 Common ash leaves vector about 2 years 69 American mountain ash leaves vector about 2 years 57 Pagoda tree leaves vector about 2 years 49 Modesto ash leaves vector about 2 years 49 Handkerchief tree leaves vector about 2 years 44 Foxglove tree leaves vector about 2 years 48 European mountain ash leaf vector about 2 years 66 European chestnut leaves vector about 2 years 38 European ash leaves vector about 2 years 55 European alder leaves vector about 2 years 47 Blue beech leaves vector about 2 years 39 Bird cherry leaves vector about 2 years 64 Texas ash leaves vector about 2 years 83 Paper mulberry leaves vector about 2 years 70 Mountain maple leaves vector about 2 years 99 Arizona ash leaves vector about 2 years 54 Wych elm leaves vector about 2 years 91 Whitebeam leaves vector about 2 years 87 Sycamore maple leaves vector over 2 years 133 Striped maple leaves vector about 2 years 65 Sessile oak leaves vector over 2 years 143 Goat willow leaves vector over 2 years 76 European beech leaves vector about 2 years 86 Dutch elm leaves vector about 2 years 72 Black mulberry leaves vector over 2 years 92 Balsam poplar leaves vector over 2 years 69 Yellow birch leaves vector over 2 years 102 White poplar leaves vector over 2 years 82 Turkey oak leaves vector over 2 years 86 Shingle oak leaves vector over 2 years 65 Field maple leaves vector over 2 years 139 Cork oak leaves vector over 2 years 72