Question

Example for unicostate and multicostate venation

Answer 1

) Pinnate or Unicostate reticulate venation: The lamina has a single principal vein or midrib extending from base to the apex. It produces lateral veins, e.g., Peepal, Shoe flower etc.
(ii) Palmate or Multicostate reticulate venation :
The lamina has more than one equally prominent or principal veins. They give rise to lateral veins connected by reticulations of veinlets.e.g.,Bamboo, grass, palm,etc