If Microsporophyll : Stamen, then Megasporophyll :
Anther
Gynoecium
Pollen grains
Ovule
Pollination refers to the (a)transfer of pollen from the anther to the ovary (b)transfer of male gametes from the anther to the stigma (c)transfer of pollen grains from anther to stigma (d)transfer of pollen from anther to ovule