leaf vein

Foliage transport line

A leaf vein is one of the visible lines running through a leaf, forming the network of tubes that transport water and nutrients.

Veins branch from a central midrib in patterns characteristic of different plant species—some parallel, others radiating like a web.

The vein structure also provides structural support, keeping the leaf from collapsing.

Related

branching · network · skeleton · tracery · fine lines · palm · fern · blade · sap · water transport · water · nutrients · pattern · fractal · delicate · green · translucent · pressed

Categories
Opposites
plant vascular structures

leaf veinstem

Plant's central axis

root · trunk · main stem · petiole · branch

leaf anatomy components

leaf veinmesophyll

Photosynthetic tissue in leaves

stomata · leaf blade · lamina · cuticle · leaf surface

Family

leaf, vein, leaves, leafy, leaflet, leafed, veins, veined, veiny

Familiarity
Top 500,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G