midribs


midribs

noun Botany.

  1. the central or middle rib of a leaf.

noun

  1. the main vein of a leaf, running down the centre of the blade

  1. The central or main vein of a leaf, as in eudicots, magnoliids, and ferns. Midribs generally protrude from the underside of leaves with pinnate venation. See more at venation.

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