Nymphaceae Flashcards
1
Q
Habit
A
Aquatic herbs, grow from rhizomes
2
Q
Leaves
A
Alternate, simple, usually entire. Typically with long petiole and floating blade. Palmate to pinnate venation. Heterophylly
3
Q
Inflorescence
A
Solitary flowers
4
Q
Flowers
A
large, showy, radial, perfect. Long pedicel. Floats on or emerges above the water surface
5
Q
Calyx & Corolla
A
sepals: 3-numerous, distinct, petaloid
Petals: 3-numerous, petals in several whorls
6
Q
Stamens & Carpels
A
Stamens: numerous, arranged spirally.
Carpels: 3-numerous
7
Q
Ovary
A
Superior
8
Q
Placentation
A
Parietal
9
Q
Fruit
A
Various. Fleshy capsule, aggregate of nuts, berry and indehiscent pod.
10
Q
Floral Formula
A
*, K3-∞, C3-∞, A∞, G3-∞ or G(3-∞)