延龄草科

Habit: herb

Taxon group: monocots

Leaf: position: opposite, verticillate/whorled

Flowers: inflorescence: solitary

Flowers: sexuality: bisexual

Flowers: symmetry: actinomorphic

Flower: pedicel: absent, present

Stamen: arrangement: same number as petals or sepals

Stamen: anthers: basifixed

Pistil: ovary: 1-loculed, 3-loculed, 4-loculed, 5-loculed, 6-loculed, 7+ loculed

Pistil: ovule: 4+ per locule

Pistil: pistil: ovules parietal placentation, ovules axillary placentation

Ovary: position: superior

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