conducting system

plant anatomy

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July 23, 2026

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The conducting system in plants, known as the vascular system, is composed of two main tissues: xylem and phloem. These tissues are organized into vascular bundles.1234

Xylem transports water and dissolved minerals from the roots to the rest of the plant, also providing structural support. It consists of tracheids and vessel members, which are specialized, hollow cells that are dead at maturity.5264

Phloem conducts sugars produced during photosynthesis from the leaves to other plant parts. It is made up of sieve elements, phloem fibers, and parenchyma cells. Unlike xylem, phloem cells are alive at maturity, though they have specialized structures for transport. This system is crucial for plant survival and growth, enabling the distribution of essential resources throughout the organism.27641

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bryophyte
Nutrition
…few bryophytes possess elaborate internal conducting systems (see below Form and function) that transfer water or manufactured nutrients through the gametophore, but most conduction is over the gametophore surface. In most mosses, water and nutrient transfer from the gametophore to the developing sporangium takes place along the seta and also…
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…few bryophytes possess elaborate internal conducting systems (see below Form and function) that transfer water or manufactured nutrients through the gametophore, but most conduction is over the gametophore surface. In most mosses, water and nutrient transfer from the gametophore to the developing sporangium takes place along the seta and also…
Read More