Definitions

from The Century Dictionary.

  • noun In botany, a set of certain secondary spirals or oblique ranks which wind around the axis in opposite directions when the inter-nodes are short and the leaves approximate or overlap, as the scales of cones.

from the GNU version of the Collaborative International Dictionary of English.

  • noun (Bot.) A secondary spiral in phyllotaxy, as one of the evident spirals in a pine cone.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun botany A secondary spiral of leaves

Etymologies

from Wiktionary, Creative Commons Attribution/Share-Alike License

Ancient Greek παρά + στίχος ("row").

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Examples

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