What is superficial placentation?

This type of placentation occurs in a multicarpellary, multiocular ovary. The ovules are borne on placentae, which develop all round the inner surface of the partition wall eg. Nymphaeaceae.

What is parietal placentation?

Definition. A type of placentation found in compound, unilocular ovaries in which the ovules arise from placentae inserted on the wall of the locule near the sutures.

What is basal placentation example?

Basal placentation: The placenta is at the base (bottom) of the ovary and a single ovule is attached to it. Example: Sunflower, marigold. The ovules develop on the inner wall of the ovary or on peripheral part. E.g. – mustard and Argemone.

What do mean by placentation?

Definition of placentation 1 : the arrangement of placentas and ovules in a plant ovary. 2a : the development of the placenta and attachment of the fetus to the uterus during pregnancy. b : the morphological type of a placenta.

What are four types of placentation?

Describe the various types of placentations found in flowering plants.

• (1) Marginal placentation.
• (2) Axile placentation.
• (3) Parietal placentation.
• (4) Basal placentation.
• (5) Free central placentation.

Which type of placentation is found in ladys finger?

Axile
The placentation type present in the lady’s finger (Okra) is Axile.

What are the five types of placentation?

There are five types of placentation that occurs in flowering plants i.e. axile, marginal, parietal, basal, superficial placentation. Placentation is the method of distributing placenta inside the ovary.

Where is basal placentation found?

ovary
Basal placentation occurs in Poaceae. In plant species, placentation develops where the ovules are connected to the inside of the ovary. The ovules inside the ovary of the flower are attached to the ovary by funiculi, which is similar to the umbilical cord of the plant.

What is cucumber placentation?

The type of placentation seen in cucumber is Parietal. Additional Information: The types of Placentation are- Marginal placentation- In marginal placentation, the placenta forms a ridge along the ventral suture of the ovary and the ovules develop on it making two separate rows.

What are the types of placentation?

What is placentation explain the types of placentation?

Placentation – Arrangement of ovule within the ovary is known as placentation. Various types of placentations found in flowering plants are. (1) Marginal placentation. The placenta forms a ridge along through the ventral suture of the ovary, ovules are borne on the ridge to form two rows. Example: Pea.

What are three types of placentation?