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Encyclopedia > Ovary (plants)
Longitudinal section of female flower of squash showing ovary, ovules, pistil, and petals
Longitudinal section of female flower of squash showing ovary, ovules, pistil, and petals

In the flowering plants, an ovary is a part of the female reproductive organ of the flower or gynoecium. Specifically, it is the part of the carpel which holds the ovule(s) and is located above or below or at the point of connection with the base of the petals and sepals. In this picture of a zucchini the petals and sepals are above the ovary and such a flower is said to have an inferior ovary; also referred to as epigynous. Above the ovary is the style and the stigma, which is where the pollen lands and germinates to grow down through the style to the ovary, and, for each individual pollen grain, to grow into one individual ovule. Some wind pollinated flowers have much reduced and modified ovaries. The carpel together with all the female components including ovules, placental tissue, style and stigma are called gynoecium. The carpel is considered to be a modified leaf. A pea shell is a good example of a carpel and shows the genetic and morphological relationship to a leaf. Longtitudinal section of female flower, courgette Image taken by me, released under GFDL Pollinator 05:37, 21 Mar 2004 (UTC) ( ) File history Legend: (cur) = this is the current file, (del) = delete this old version, (rev) = revert to this old version. ... Longtitudinal section of female flower, courgette Image taken by me, released under GFDL Pollinator 05:37, 21 Mar 2004 (UTC) ( ) File history Legend: (cur) = this is the current file, (del) = delete this old version, (rev) = revert to this old version. ... It has been suggested that Angiospermae, and Anthophyta be merged into this article or section. ... A gynoecium(gyne: woman) is the female reproductive part of a flower, the male part of a flower is called androecium. ... Amaryllis style and stigmas A carpel is the female reproductive organ of a flower; the basic unit of the gynoecium. ... This article or section does not adequately cite its references or sources. ... For the petals of chakras, see Petal (chakra). ... Flower of the Primrose Willowherb (Ludwigia octovalvis) showing petals and sepals A sepal is one member or part of the calyx of a flower. ... Binomial name Cucurbita pepo L. Two Tondo di Piacenza Courgettes Ovary at the base of a female flower Zucchini (US, Australian, and Canadian English) or courgette (New Zealand and British English) is a small summer marrow or squash, also commonly called Italian squash. ... Look up style in Wiktionary, the free dictionary. ... Look up stigma on Wiktionary, the free dictionary. ... SEM image of pollen grains from a variety of common plants: sunflower (Helianthus annuus), morning glory (Ipomoea purpurea), prairie hollyhock (Sidalcea malviflora), oriental lily (Lilium auratum), evening primrose (Oenothera fruticosa), and castor bean (Ricinus communis). ... SEM image of pollen grains from a variety of common plants: sunflower (Helianthus annuus), morning glory (Ipomea purpurea), hollyhock (Sildalcea malviflora), lily (Lilium auratum), primrose (Oenothera fruticosa), and castor bean (Ricinus communis). ... A gynoecium(gyne: woman) is the female reproductive part of a flower, the male part of a flower is called androecium. ...


Fruits

A fruit is the ripened ovary—together with seeds—of a flowering plant. In many species, the fruit incorporates the ripened ovary and surrounding tissues. For other uses, see Fruit (disambiguation). ... A ripe red jalapeño cut open to show the seeds For other uses, see Seed (disambiguation). ...


Superior ovary

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 arangement is described as hypogynous. An example is Hypericum calycinum. A receptacle is the expanded tip of a flower stalk (pedicel), or axis that hold the floral organs or in the family Asteraceae, part of the peduncle where the group of flowers of the head are borne. ... Several types of berries from the market. ... The peach is a typical drupe (stone fruit) In botany, a drupe is a type of fruit in which an outer fleshy part (exocarp or skin and mesocarp or flesh) surrounds a shell (the pit or stone) of hardened endocarp with a seed inside. ... Binomial name Hypericum calycinum L, Hypericum calycinum, commonly called the Rose of Sharon, is a shrubby species of Hypericum, family Clusiaceae, noted for its much larger flowers than most other species in the genus. ...


Inferior ovary

See also: False berry

An inferior ovary lies below the attachment of other floral parts. Pome is a type of fleshy fruit, that may be cited as an example. The flower of Fuchsia has an inferior ovary. Such flowers are termed epigynous. Remnants of the floral parts are clearly evident on these immature banana fruits, demonstrating that the fruit is developing from an inferior ovary A false berry or epigynous berry is an accessory fruit found in certain plant species with an inferior ovary. ... An apple is an example of a pome fruit. ... Species About 100; see text Fuchsia is a genus of flowering plants, mostly shrubs, which were identified by Charles Plumier in the late 17th century, and named after the German botanist Leonhart Fuchs (1501-1566). ...



 

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