Alstonia shows.

  • A
    Whorled phyllotaxy
  • B
    Alternate phyllotaxy
  • C
    Opposite phyllotaxy
  • D
    Parallel venation

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Similar Questions

Sheathing leaf base is found in $-$

Give differences: Simple leaf and Compound leaf.

How do the leaves of a higher plant grow?

Match the following columns:
Column-$I$ (Phyllotaxy) Column-$II$ (Plants)
$P$. Alternate $I$. Alstonia
$Q$. Opposite $II$. Calotropis
$R$. Whorled $III$. Opuntia
$IV$. Mustard

Parallel venation is found in ..........

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