How many species of Fabaceae are there?

How many species of Fabaceae are there?

20,000 species

How do you identify Fabaceae?

Diagnostic characters

  1. Habit: Annual or perennial. ...
  2. Roots: Fibrous tap root often develops nodules in herbs. ...
  3. Stem: Herbaceous or Moody; Cylindrical, tendril climbers.
  4. Leaves: Petiolate; alternate: compound of pinnate type. ...
  5. Inflorescence: Racemose or cymose, the flowers are clustered in heads.

Which type of Placentation is found in Fabaceae?

In marginal placentation, the placentae are found along the ventral suture (formed by the fusion of the margins of the carpel) and is found in monocarpellary, unilocular ovary. It is found in members of Fabaceae.

Which type of Placentation is found in?

It is single-chambered, but due to the formation of a false septum, it becomes two-chambered. Placenta develops at the base of the ovary wherein a single ovule is attached to it....Thank you.
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Which type of Placentation is found in Solanaceae?

axile placentation

What type of gynoecium is found in Solanaceae flower?

bicarpellate syncarpous gynoecium

Which one of the following is a characteristic of family Solanaceae?

The Solanaceae are distinctive in being herbs, shrubs, trees, or lianas with internal phloem, spiral leaves, are usually actinomorphic, 5-merous perianth and androecium (corolla involute in aestivation), usually bicarpellate, syn-carpous gynoecium, and usually numerous ovules per carpel, the fruit a berry, drupe, or ...

Which of the following are the characteristic feature of Solanaceae?

Characteristics of Solanaceae Family Root System: Taproot system. Stem: Erect or climber; Solanaceae includes herbs, shrubs, small trees, and climbers. Leaves: Alternate, simple or pinnately compound (rarely); exstipulate; reticulate venation.

What are the three types of flowers?

There are other ways of classifying flowers, especially Annuals; Perennials, Biennials and Ephemerals; or even by the way they reproduce such as Sexual Reproduction and Asexual Reproduction eg.

Are roses Perigynous?

The rose family includes trees, shrubs, or herbs. ... The flower type/ovary position (relative insertion of flower parts) is most often perigynous with a superior ovary, but in the pome-forming shrubs and trees is epigynous with an inferior ovary. The calyx is composed of 5 fused (connate) sepals.

What are three types of flower based on position of ovary?

Flower types are based on the position of the ovary in a flower. There are three categories: hypogynous, perigynous, and epigynous.

Which condition of ovary is called superior?

A superior ovary is an ovary attached to the receptacle above the attachment of other floral parts. A superior ovary is found in types of fleshy fruits such as true berries, drupes, etc. A flower with this arrangement is described as hypogynous.

Why are Hypogynous ovaries said to be superior?

Answer. When the flower is hypogynous, the ovary is said to be superior. In this type of flower; all sepals, petals and stamens remain attached to a receptacle below the ovary or gynoecium of the flower. ... Some flesy fruits, like drupes and true berries also have superior ovaries.

What is a Perigynous flower?

In perigynous flowers, a hypanthium (a floral tube formed from the fusion of the stamens, petals, and sepals) is attached to the receptacle below the gynoecium and surrounds the ovary; the ovary is superior, and the free parts of the petals, sepals, and stamens are attached…

What is an example of a Epigynous flower?

Examples of Epigynous flower are: Apple. Daffodil. Cucumber.

What is Syncarpous flower?

The terms apocarpous and syncarpous refer to compound pistils composed of more than one carpel. Apocarpous flowers contain two or more distinct carpels (such as the larkspur and peony shown above). In syncarpous flowers, two or more carpels are fused together (connate).