Flower is intersexual in
Date palm
Cucurbita
Papaya
Hibiscus
Branched type of pollen tube is formed in
A close relation between flower and pollinating agent is best exhibited by
Entry of pollen tube with two male gametes and tube nucleus through micropyle, is
A schematic illustration of the pollen grain is called
In sausage tree (Kigelia africana) the pollination takes place by