Callitrichaceae Link
水马齿科
Habit: herb
Important diagnostics: aquatic plants
Taxon group: dicots
Leaf: position: opposite
Leaf: blade: margin: entire
Flowers: inflorescence: solitary
Flowers: sexuality: unisexual
Flowers: sepal number/calyx lobes: 0
Flowers: petal number/corolla lobes: 0
Flower: bract: present
Flower: bractlet: present
Stamen: number: 1
Pistil: ovary: 2-loculed, 4-loculed
Pistil: ovule: 1 per locule, 2 per locule
Fruit: types and characters: winged/samara
Google Image Search: Link
Dictionary of The Families & Genera of Chinese Seed Plants: Link
Vascular Plant Type Catalog at NYBG: Link
