Parastichy (noun) Definition, Meaning & Examples

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noun, plural pa·ras·ti·chies.Botany.
  1. one of a number of seemingly secondary spirals or oblique ranks winding around the stem or axis to the right and left in a spiral arrangement of leaves, scales, etc., where the internodes are short and the members closely crowded, as in the houseleek and the pine cone.
noun plural -chies
  1. a hypothetical spiral line connecting the bases of a series of leaves on a stem
  2. an arrangement of leaves so connected
Parastichy (noun) Definition, Meaning & Examples

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