Habit: tree, shrub
Taxon group: dicots
Leaf: position: opposite
Leaf: nature: palmately compound
Leaf: blade: margin: entire, dentate
Leaf: stipules: absent
Flowers: inflorescence: raceme, panicle
Flowers: sexuality: polygamous
Flowers: symmetry: zygomorphic
Flowers: disc: present
Flowers: sepal number/calyx lobes: 5
Flowers: sepal/calyx nature: imbricate
Flowers: petal number/corolla lobes: 4, 5
Stamen: number: 4, 5, 6, 7, 8, 9, 10+
Pistil: ovary: 1-loculed, 2-loculed, 3-loculed
Pistil: ovule: 2 per locule
Ovary: sessile
Fruit: types and characters: a capsule (incl. pod, follicle, etc.), spiny
Fruit: seed: 1 seed
Google Image Search: Link
Dictionary of The Families & Genera of Chinese Seed Plants: Link
Vascular Plant Type Catalog at NYBG: Link
