CBSE Class 11-science Answered
Give the dignostic features of Fabaceae with respect to-flower, corolla, stamen, gynoecium & fruit.
Asked by bhawnanaman | 23 Apr, 2016, 07:12: PM
Expert Answer
Fabaceae is a subfamily of Leguminosae. Its diagnostic features are:
1. Flower- Bisexual and zygomorphic
2. Corolla
(a) Five petals
(b) Polypetalous
(c) Papilionaceous
(d) Vexillary aestivation – the posterior petal is the standard, two lateral wings and two anterior petals form a kee
3. Stamen (Androecium)
(a) Ten stamens
(b) Diadelphous
(c) Dithecous anthers
4. Pistil (Gynoecium)
(a) Ovary superior
(b) Monocarpellary (single carpel)
(c) Unilocular with many ovules
(d) Marginal placentation
(e) Single style
5. Fruit-
(a) Legume
(b) Non-endospermic seeds
(c) Seeds may be one to many
Answered by Sivanand Patnaik | 24 Apr, 2016, 09:34: AM
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