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What kinds of hairs occur on Malvales seeds and capsules?

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In the plant order Malvales, the seeds and the interior of the capsule are often conspicuously hairy. These hairs generally occur in one of three forms:1

  • Grouped: Hairs arranged in clusters.1
  • Scalelike: Flattened, scale-like structures.1
  • Stellate: Star-shaped hairs.1

Additionally, hairs originating from the ovary wall in certain genera, such as Bombax and Ceiba, are the source of the fiber known as kapok.2