Achene - Wikipedia
WebAn achene ( / əˈkiːn /; [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.
Achene | Fruit, Seed, Structure | Britannica
WebAchene, dry, one-seeded fruit lacking special seams that split to release the seed. The seed coat is attached to the thin, dry ovary wall (husk) by a short stalk, so that the seed is easily freed from the husk, as in buckwheat. The fruits of many plants in …
Achene | Encyclopedia.com
WebMay 18, 2018 · achene (əkēn´), dry, simple, one-seeded fruit with the seed attached to the inner wall at only one point. Achenes are indehiscent, i.e., they do not split open at maturity. The so-called seed of a sunflower is an achene; the shell is …
Achene Definition & Meaning - Merriam-Webster
WebThe meaning of ACHENE is a small dry indehiscent one-seeded fruit (as of a sunflower) developing from a simple ovary and usually having a thin pericarp attached to the seed at only one point.
What is an Achene? (with pictures) - Home Questions Answered
WebFeb 7, 2024 · An achene is considered a dry fruit which does not bloom or release its seed upon maturity. Instead, the seed resides inside a husk or shell until it reaches suitable ground and germinates into a new plant. The seed itself does not bond with the outer husk or shell, which separates it botanically from a traditional seed or nut.
5.3: Fruits - Biology LibreTexts
WebJan 30, 2024 · Achenes; Capsules; Legumes; Caryopsis; A fruit is the swollen ovary of the flower, the last step in the process of sexual reproduction of flowering plants. After seeds are formed through fertilization, the tissue around those seeds starts to grow, forming the fruit.
What is an Achene? Unveiling the Simple Dry Fruit
WebAn achene is a type of simple dry fruit that does not open at maturity to release its single seed. The seed remains attached to the ovary wall at a single point, and the outer layer of the ovary wall becomes the fruit's thin, dry skin. Achenes are commonly found in plants such as sunflowers and buttercups.
Achene - an overview | ScienceDirect Topics
WebAn achenecetum is an aggregate fruit of achenes. A common example is Fragaria , strawberry, in which the achenes are on the surface of accessory tissue, an enlarged, fleshy receptacle. A drupecetum is an aggregate fruit of drupes, as in Rubus , …
achene | Infoplease
WebSee more Encyclopedia articles on: Plants. achene əkēnˈ [key], dry, simple, one-seeded fruit with the seed attached to the inner wall at only one point. Achenes are indehiscent, i.e., they do not split open at maturity. The so-called seed of a …
Achenes Definition and Examples - Biology Online Dictionary
WebJul 24, 2022 · achene. (Science: botany) a dry, closed (indehiscent) fruit which contains a single seed. Last updated on July 24th, 2022. You will also like... Fruits, Flowers, and Seeds. This tutorial deals with the structure and function of flowers, fruits, and seeds. Also included here are the types of fruits, fruit dispersal mechanisms, and seed germination.
- Some results have been removed
Skip to content