Ornithophily refers to the pollination by which of the following?
Insects
Birds
Snails
Snails
The mature stigma is either rough or sticky in
Which are characters of insect pollinated flowers ?
Match the columns
Column $I $ | Column $II$ |
$(a)$ Animophili | $(1)$ By water |
$(b)$ Hydrophili | $(2)$ By wind |
$(c)$ Zoophili | $(3)$ By insects |
$(d)$ Antemophili | $(4)$By animals |
Aquatic plant like water-hyacinth and water lily are pollinated by
The diagram (below) depicts a flower with