Which of the following plants is used to extract the blue dye?

  • A
    Trifolium
  • B
    Lupin
  • C
    Indigofera
  • D
    Cassia

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Similar Questions

Identify the floral formula of a plant belonging to the potato family (Solanaceae).

Match the following columns:
Column-$I$Column-$II$
$(A)$ Thalamiflorae$(i)$ Gynoecium always bicarpellary.
$(B)$ Calyciflorae$(ii)$ Ovary superior.
$(C)$ Bicarpellatae$(iii)$ Thalamus cup-shaped.
$(D)$ Inferae$(iv)$ Thalamus dome-shaped.
$(E)$ Heteromerae$(v)$ Ovary inferior.

Identify the correct floral formula for the family $Brassicaceae$ (formerly $Cruciferae$).

Difficult
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Hibiscus is associated with which of the following families?

What is the systematic position of the family $Cucurbitaceae$ according to the Bentham and Hooker system of classification?

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