Camp Roberts (1940-1970, 1971-Present) - A U.S. Army training camp established in 1940 as Camp Nacimiento just before World War II in Monterey County and San Luis Obispo County, California. Renamed Camp Roberts for Corporal Harold W. Roberts, posthumous Medal of Honor recipient during World War I. Active military installation. History
The most distinctive cells found in xylem are the tracheary elements, that is tracheids and vessel elements. However, the xylem is a complex tissue of plants, which means that it includes more than one type of cell. This is why it is a tissue not a cell.
Making the world better, one answer at a time. Xylem are characterized by having a primary and secondary cell wall, allowing water and nutrients to flow to different parts of plants. Xylem constitutes the woody, stem part of a plant.