dehiscence

botany

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June 25, 2026

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Dehiscence is a botanical term that describes the splitting open or bursting along a natural line or seam. This process is how some plants, like milkweeds, release their seeds. When a seed pod matures, it dries out and splits open, dispersing its seeds to the wind. This mechanism is crucial for seed dispersal, which helps ensure the survival of a plant species by allowing seeds to find suitable locations for germination and growth. The fruit's primary role is to protect and disseminate the seed.123

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Fabales
Characteristic morphological features
…that generally splits open (dehisces) along one or both edges (sutures) at maturity, releasing the seeds that have developed from the ovules. This basic legume type is idealized in a pea or bean pod, which bears two rows of marginally placed ovules along the upper suture. But evolution within…
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…that generally splits open (dehisces) along one or both edges (sutures) at maturity, releasing the seeds that have developed from the ovules. This basic legume type is idealized in a pea or bean pod, which bears two rows of marginally placed ovules along the upper suture. But evolution within…
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angiosperm
Fruits
Simple dry fruits are either dehiscent or indehiscent. They are dehiscent if the pericarp splits open at maturity and releases the seeds, or indehiscent if the pericarp remains intact when the fruit is shed from the plant. The three principal types of dehiscent fruits are follicles, legumes, and capsules. Follicles…
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Simple dry fruits are either dehiscent or indehiscent. They are dehiscent if the pericarp splits open at maturity and releases the seeds, or indehiscent if the pericarp remains intact when the fruit is shed from the plant. The three principal types of dehiscent fruits are follicles, legumes, and capsules. Follicles…
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