America's Source for High School Sports and the leading volleyball organization team up to honor the nation's best. (Week of 9/2-10/4).
Phloem Structure Phloem is composed of several cell types including sclerenchyma, parenchyma, sieve elements and companion cells. The sieve element and companion cell are found closely associated with each other in what is referred to as the sieve element/companion cell complex.
Phloem is a conductive (or vascular) tissue found in plants. Phloem carries the products of photosynthesis (sucrose and glucose) from the leaves to other parts of the plant. â¦ The corresponding system that circulates water and minerals from the roots is called the xylem.