ginkgo Ginkgoaceae Ginkgo biloba
Leaf:Alternate, simple, fan-shaped, 2 to 3 inches long and wide; parallel, fan-like veination, may be irregularly 2 to 3 lobed at the broad edge or just wavy, petiole long, light green above and below.
Flower:Species is dioecious; tiny green males are borne on 1 inch long catkins; female "cones" are 1 1/2 to 2 inch long peduncles, bearing 1 to 2 ovules, present in mid-spring.
Fruit:Actually a naked seed; 1 inch long, with a fleshy covering that develops a strong, unpleasant odor when it drops to the ground, inner hard seed is edible, maturing in the fall after the first frost.
Twig:Light reddish brown, becoming gray with numerous and obvious spur shoots; buds are broadly conical to dome-shaped and reddish brown.
Bark:Light grayish brown with irregular ridges, eventually becoming deeply furrowed.
Form:Usually a narrow, oval crown when young, eventually developing an irregular, much broader crown of a few large branches. Spur shoots are obvious.