Type of aestivation shown by Pisum is
Imbricate
Vexillary
Twisted
Quincuncial
Describe the various types of placentations found in flowering plants.
The ovary is half inferior in
Match the columns
$(i)$ Acicular | $(1)$ Grass |
$(ii)$ Linear | $(2)$ Nerium |
$(iii)$ Lanceolate | $(3)$ Banana |
$(iv)$ Oblong | $(4)$ Pine |
Reproductive whorl of flower.