Habit: tree, shrub, herb, liana, vine
Taxon group: dicots
Leaf: position: opposite, verticillate/whorled
Leaf: nature: simple
Leaf: blade: margin: entire, dentate
Leaf: stipules: present
Flowers: inflorescence: head, cyme
Flowers: sexuality: bisexual, unisexual
Flowers: symmetry: actinomorphic, zygomorphic
Flowers: disc: present
Flowers: petal number/corolla lobes: 4, 5, 6
Flowers: petal position: connate or basally connate
Flowers: petal nature: imbricate
Flower: bract: present
Flower: bractlet: absent, present
Corolla: tubular, funnelform
Stamen: number: 2
Stamen: arrangement: same number as petals or sepals
Pistil: ovary: 1-loculed, 2-loculed, 3-loculed, 4-loculed, 5-loculed, 6-loculed, 7+ loculed
Pistil: ovule: 1 per locule, 2 per locule, 3 per locule, 4+ per locule
Ovary: position: inferior
Fruit: types and characters: a capsule (incl. pod, follicle, etc.), fleshy (berry, drupe, pome)
Fruit: seed: winged
Seed: aril: present
Seed: endosperm: seeds with endosperm
Google Image Search: Link
Dictionary of The Families & Genera of Chinese Seed Plants: Link
Vascular Plant Type Catalog at NYBG: Link
