Characters of entamophilous flowers
1) Flowers are large, colourful, fragrant and rich in nectar.
2) small flowers are clustered into an inorescence to make them conspicuous.
Characters of anemophilous flowers
1) pollen grains are light and non-sticky.
2) They possess well-exposed stamens and feathery stigma.
3) The flowers have a single ovule in each ovary and numerous flowers packed into an inorescence.