What is Dichasial cyme?

What is Dichasial cyme?

Definition. A determinate inflorescence in which growth of the central axis is terminated by a flower that opens first and each pair of branches subtending this flower then is terminated by a single flower.

What is Dichasial?

di·cha·si·a (-zē-ə, -zhē-ə, -zhə) A cyme having two lateral flowers or branches originating from opposite points beneath a terminal flower.

What is a Cymose inflorescence?

cymose inflorescence (cyme; definite inflorescence) A type of flowering shoot (seeinflorescence) in which the first-formed flower develops from the growing region at the top of the flower stalk (see illustration).

What is an example of Cymose inflorescence?

What is Cymose Inflorescence? Ans. In this type of inflorescence, the young flower buds are at the bottom, and the older ones are at the top. Some cymose inflorescence examples are night jasmine, Drosera, common European elder etc.

What is Pedicellate flower?

A flower which bears a stalk or pedicel is called as a pedicellate flower e.g. Hibiscus, Rose. A flower which is borne directly on the stem is called to be a sessile flower. It is devoid of a stalk. Examples are sunflower florets, Sisyrinchium.

What is the difference between Cymose and Racemose inflorescence?

The main difference between racemose and cymose inflorescence is that the flowers are borne laterally and the main floral axis continues to grow in the racemose inflorescence, whereas in the cymose type, flowers are borne terminally on the floral axis and the main axis shows limited growth.

Which plant shows Cymose inflorescence?

Solanaceae have cymose inflorescence as it has a determinate growth in which the inflorescence meristem terminates into a floral bud followed by the next floral meristem. Hence, Solanum shows cymose inflorescence.

What are sessile plants?

In botany, sessile refers to leaves that are directly attached to the plant’s base. These leaves do not depend on any stalks and are borne directly from the plant’s stem since they do not have a petiole. In these types of plants, the flowers also expand straight from the stem.

Which family of flowers are sessile?

– The small-sized sessile flowers that collectively form a composite flower in the case of the family Asteraceae are called florets. Such a type of flower is referred to as a head or capitulum. A flower not belonging to an inflorescence is called a solitary flower and its stalk is referred to as a peduncle.