What is the adaptation of cross plants?

Cross-pollination is when pollen from the stamens of one flower hits the stigma of the pistil of another flower. This type of pollination can be carried out in 2 ways:

1) with the help of insects (birds, bats) – such flowers have a bright perianth, smell, nectar in nectaries, large and sticky pollen;

2) with the help of the wind – such flowers have no smell, they are small, inconspicuous, collected in inflorescences, form a lot of dry and light pollen, stamens have long hanging threads, bloom before the leaves open.