midvein
midvein · midveins
The main vein of a simple leaf or leaflet, running from the petiole to its apex, and…The main vein of a simple leaf or leaflet, running from the petiole to its apex, and from which the other veins usually spread.
Значення
значень: 1The main vein of a simple leaf or leaflet, running from the petiole to its apex, and from which the other veins usually spread.
the vein in the center of a leaf
Походження
From mid- + vein.From mid- + vein.
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