Habit: tree, shrub
Taxon group: dicots
Leaf: position: alternate
Leaf: nature: simple
Leaf: stipules: absent
Flowers: inflorescence: solitary, fascicle
Flowers: sexuality: bisexual, unisexual
Flowers: sepal number/calyx lobes: 5, 6, 7+
Flowers: sepal/calyx nature: imbricate
Flowers: petal number/corolla lobes: 4, 5, 6, 7, 8+
Flowers: petal nature: imbricate
Stamen: number: 3, 4, 5, 6, 7, 8, 9, 10+
Stamen: filaments: free, connate into 1 tube or bundle
Pistil: ovary: 2-loculed, 3-loculed, 4-loculed, 5-loculed, 6-loculed, 7+ loculed
Pistil: ovule: 2 per locule, 3 per locule, 4+ per locule
Ovary: position: superior, 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