Obtuse Angle
Distinguishing Features: Milky sap in leaf veins, young twigs may bace corky ridges
Distinguishing Features: White or green stripes on young branches, lobes start on outer half of leaf
Distinguishing Features: Seed wings have wide angle, mature in the fall and stay on the tree late
Distinguishing Features: Middle lobe is much larger, side lobes are very small, red seeds and wings
