Southern catalpa leaves vector over 1 year 59 Yellow buckeye leaves vector over 1 year 77 Silky oak leaves vector over 1 year 55 Common hackberry leaves vector over 1 year 45 California buckeye leaves vector over 1 year 58 Crack willow leaves vector over 1 year 46 Common lime leaves vector over 1 year 57 Common hawthorn leaves vector over 1 year 53 Common ash leaves vector over 1 year 58 American mountain ash leaves vector over 1 year 46 Pagoda tree leaves vector over 1 year 40 Modesto ash leaves vector over 1 year 45 Handkerchief tree leaves vector over 1 year 33 Foxglove tree leaves vector over 1 year 40 European mountain ash leaf vector over 1 year 50 European chestnut leaves vector over 1 year 31 European ash leaves vector over 1 year 45 European alder leaves vector over 1 year 37 Blue beech leaves vector over 1 year 34 Bird cherry leaves vector over 1 year 49 Texas ash leaves vector over 1 year 71 Paper mulberry leaves vector over 1 year 62 Mountain maple leaves vector over 1 year 81 Arizona ash leaves vector over 1 year 48 Wych elm leaves vector almost 2 years 86 Whitebeam leaves vector almost 2 years 81 Sycamore maple leaves vector almost 2 years 110 Striped maple leaves vector over 1 year 59 Sessile oak leaves vector almost 2 years 131 Goat willow leaves vector over 1 year 70 European beech leaves vector almost 2 years 77 Dutch elm leaves vector almost 2 years 66 Black mulberry leaves vector almost 2 years 85 Balsam poplar leaves vector almost 2 years 63 Yellow birch leaves vector almost 2 years 98 White poplar leaves vector almost 2 years 75 Turkey oak leaves vector almost 2 years 78 Shingle oak leaves vector almost 2 years 58 Field maple leaves vector almost 2 years 124 Cork oak leaves vector almost 2 years 67