Plant
Twig
- Opposite leaves
- Often flattened at the nodes
Bark
- Young twigs smooth
- Mature trunk thick, with rough diamond pattern
Leaf
- Opposite, pinnately compound
- 6-15" long, depending on species
- 5-11 leaflets, depending on species
- Often toothed
- 2-6" long, depending on species
Leaf Bud
Flower
- Tiny, non-showy
- Arranged in large clusters
- Green, maturing to purple
- Dioecious (male and female flowers on separate plants)
Fruit
- 1-2" long, ¼" wide
- Green
- Samara (winged seed)