Habit: tree, shrub
Taxon group: dicots
Leaf: position: opposite, alternate, verticillate/whorled
Leaf: stipules: absent
Flowers: inflorescence: corymb, cyme, panicle
Flowers: sexuality: bisexual
Flowers: sepal number/calyx lobes: 4, 5, 6, 7+
Flowers: petal number/corolla lobes: 4, 5, 6, 7, 8+
Stamen: number: 5, 6, 7, 8, 9, 10+
Pistil: carpel: 2, 3, 4, 5
Ovary: position: half-inferior, inferior
Fruit: types and characters: a capsule (incl. pod, follicle, etc.), fleshy (berry, drupe, pome)
Google Image Search: Link
Dictionary of The Families & Genera of Chinese Seed Plants: Link
Vascular Plant Type Catalog at NYBG: Link