The upcoming discussion will update you about the differences between Racemose Head and Cymose Head.
Difference # Racemose Head:
1. The arrangement of flowers is centripetal, i.e., older flowers occur towards the periphery and younger ones towards the centre.
2. It is often surrounded by an involucre of numerous bracts.
3. The flowers are sessile.
4. The receptacle is either broad or elongated.
5. A racemose head may be homogenous or heterogamous.
Difference # Cymose Head:
1. The arrangement of flowers is centrifugal, that is, older flowers lie in centre while younger flowers occur near the periphery.
2. An involucre is usually absent.
3. The flowers are generally sub-sessile or pedicellate.
4. The receptacle is globular or reduced to almost a point.
5. It is homogenous or consists of similar type of flowers.