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Pineapple is a kind of multiple fruit. Multi-fruits, also called collective fruits, are fruiting bodies formed from a cluster of flowers, the inflorescence. Each flower in the inflorescence produces a fruit, but these mature into a single mass. [1] After flowering, the mass is called an infructescence.
A multiple fruit is formed from a cluster of flowers, (a 'multiple' of flowers) – also called an inflorescence. Each ('smallish') flower produces a single fruitlet, which, as all develop, all merge into one mass of fruit. [28] Examples include pineapple, fig, mulberry, Osage orange, and breadfruit. An inflorescence (a cluster) of white ...
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] An example of multiple fruits are the fig, mulberry, and the pineapple. [1]
The fruit of blackberries and raspberries comes from a single flower whose pistil is made up of a number of free carpels. However, mulberries , which closely resemble blackberries, are not aggregate fruit, but are multiple fruits , actually derived from bunches of catkins , each drupelet thus belonging to a different flower.
A raspberry fruit (shown with a raspberry beetle larva) is an aggregate fruit, an aggregate of drupelets The fruit of an Aquilegia flower is one fruit that forms from several ovaries of one flower, and it is an aggregate of follicles. However, because the follicles are not fused to one another, it is not considered an aggregate fruit
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.
[1] [6] The flower stem is known as a pedicel, and those flowers with such a stem are called pedicellate, while those without are called sessile. [7] In the angiosperms, the flowers are arranged on a flower stem as an inflorescence. Just beneath (subtended) the flower there may be a modified, and usually reduced, leaf, called a bract.
An achene (/ ə ˈ k iː n /; [1] from Ancient Greek ἀ (a) 'privative' and χαίνειν (khaínein) 'to gape'), [2] also sometimes called akene and occasionally achenium or achenocarp, is a type of simple dry fruit produced by many species of flowering plants. Achenes are monocarpellate (formed from one carpel) and indehiscent (they do not ...