Staminal tube is found in
Malvaceae
— Concept: This question tests your knowledge of floral morphology, specifically the characteristic arrangement of…Concept: This question tests your knowledge of floral morphology, specifically the characteristic arrangement of stamens in different plant families.
Why (C) is correct: In the family Malvaceae (e.g., China rose, cotton, lady's finger), the stamens are numerous and their filaments are fused to form a single tube-like structure called a staminal tube or monadelphous condition, which encloses the pistil.
Why other options are wrong:
- (A) Solanaceae: Stamens are typically epipetalous (attached to petals) and free.
- (B) Cruciferae (Brassicaceae): Stamens are tetradynamous (six stamens, four long and two short).
- (D) Poaceae: Stamens are usually three, free, and versatile.
NEET Tip: Remember that floral characteristics like stamen arrangement (monadelphous, diadelphous, polyadelphous) are key diagnostic features for identifying plant families.
Correct Answer: (C)
Malvaceae