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After fertilization, each flower develops into a drupe, and as the drupes expand, they become connate (merge) into a multiple fleshy fruit called a syncarp. There are also many dry multiple fruits. [citation needed] Other examples of multiple fruits: Plane tree, multiple achenes from multiple flowers, in a single fruit structure
Fruits are found in three main anatomical categories: aggregate fruits, multiple fruits, and simple fruits. Aggregate fruits are formed from a single compound flower and contain many ovaries or fruitlets. [1] Examples include raspberries and blackberries. Multiple fruits are formed from the fused ovaries of multiple flowers or inflorescence. [1]
Syconium (pl.: syconia) is the type of fruit borne by figs (genus Ficus), formed by an enlarged, fleshy, hollow receptacle with multiple ovaries on the inside surface. [ 1 ] [ 2 ] In essence, it is really a fleshy stem with a number of flowers, so it is considered both a multiple and accessory fruit.
Aggregate fruits may also be accessory fruits, in which parts of the flower other than the ovary become fleshy and form part of the fruit. The individual parts of an aggregate fruit come in many forms. Common examples are: Drupelets: Raspberry; Dewberry and blackberry, also an accessory fruit, with a fleshy receptacle; Achenes:
Many spices are fruits, botanically speaking, including black pepper, chili pepper, cumin and allspice. [4] In contrast, rhubarb is often called a fruit when used in making pies, but the edible produce of rhubarb is actually the leaf stalk or petiole of the plant. [6] Edible gymnosperm seeds are often given fruit names, e.g., ginkgo nuts and ...
These are called multiple fruits. One example is the infructescence of Ananas, which is formed from the fusion of the berries with receptacle tissues and bracts. [2] [3] The mature infructescence of a grain, such as wheat or maize, is known as an ear. The infructescence of Ficus is called a syconium. [4]
In (flowering plants), the term locule (or cell) is used to refer to a chamber within the fruit. Depending on the number of locules in the ovary, fruit can be classified as uni-locular (unilocular), bi-locular, tri-locular or multi-locular. The number of locules present in a gynoecium may be equal to or less than the number of carpels.
A compound fruit is "composed of two or more similar parts". [1] A compound fruit may be: An aggregate fruit, in which one flower contains several separate ovaries, which merge during development. A multiple fruit, in which several flowers, each with an ovary, develop into small fruits that are clustered or fused together into a larger fruit.