The phloem runs sugar from the leaves to the rest of the plant, and finally for storage in the root system. Remember phloem transports food (the two "f" sounds go together) and xylem transports water/dissolved minerals (sorry, no pneumoic device for that :)
You. You're a tube.
Phloem
Phloem
Phloem
phloem
phloem
Phloem as it transports sugars two ways
The Phloem.
Phloem vessels are made of living cells, including sieve tube elements and companion cells. Sieve tube elements are elongated cells that form the main transport conduits, while companion cells provide metabolic support to the sieve tube elements. Together, these two types of cells make up the structure of phloem vessels.
Seive tube of the phloem
either the xylem or the phloem
phloem and xylem.(water carrying tube and food carrying tube)