Achene - Wikipedia
网页An 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. Achenes are monocarpellate (formed from one carpel) and indehiscent (they do not open at maturity).
瘦果 - 百度百科
网页瘦果 （achene）指小形、干燥、果皮坚硬、不开裂、内有一粒种子，是闭果的一种。果皮坚硬，只含一粒种子。果皮与种皮仅有一处相连，易分离。如向日葵、荞麦等的果实。
Achene | Fruit, Seed, Structure | Britannica
网页achene, 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 the buttercup family and the rose family are achenes.
Anemone cylindrica — long-headed windflower - Go Botany
网页Long-headed windflower is native to sandy and rocky fields, hillsides and woodlands in all New England states. It is an upright, slender plant, and its cylindrical clusters of fruits (achenes) are also much taller than wide), giving it its alternative common name of "candle anemone" or "thimbleweed". When mature, the achenes are attached to ...
What is an Achene? (with pictures) - Home Questions Answered
网页2024年5月16日 · 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.
Eleocharis acicularis — needle spikesedge - Go Botany
网页Facts. Needle spike sedge is a widespread species that is abundant in much of its range. In New England it is found in stream and lake shores and open, wet sites in all states. It can form large rooted or floating mats.
Achene - Wikiwand
网页An 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. Achenes are monocarpellate (formed from one carpel) and indehiscent (they do not open at maturity).
Achene - Encyclopedia.com
网页2018年5月18日 · 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 …
Achene - Master Gardeners of Northern Virginia
网页achene [ ey-KEEN, uh-KEEN ] noun: a one-seeded, indehiscent, dry, simple fruit. Achenes of invasive Clematis terniflora (sweet autumn clematis) are aggregated. When they break apart, the long feathery style acts like a kite tail and helps each seed sail on …
achene - Infoplease
网页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 sunflower is an achene; the shell …