Habit: tree, shrub, herb
Taxon group: dicots
Stem: nodose, rhizome, tuberous
Plant: monoecious, dioecious
Leaf: position: opposite, alternate, distichous, spiral
Leaf: nature: simple
Leaf: blade: margin: entire, lobed, cleft, parted or divided, dentate
Leaf: stipules: present
Flowers: inflorescence: cyme
Flowers: sexuality: unisexual
Flowers: symmetry: actinomorphic, zygomorphic
Flowers: sepal number/calyx lobes: 2, 5
Flowers: petal number/corolla lobes: 0, 2, 3, 4, 5
Stamen: number: 3, 4, 5, 6, 7, 8, 9
Stamen: anthers: opening by apical pores
Stamen: filaments: free, connate into 1 tube or bundle
Pistil: style: styles more than 1
Pistil: ovary: 2-loculed, 3-loculed, 4-loculed, 5-loculed, 6-loculed
Pistil: pistil: ovules parietal placentation, ovules axillary placentation
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
