Psilotum possesses a lobed version of a protostele arrangement of it.
Gnetum is one species which oddly possesses constituent cells of it. That constituent forms from a fusiform initial and its scaliform perforation is arranged in a ladder-like system. Psilotum possesses a lobed version of a protostele arrangement of it. Unlike a similar tissue, it stains red for lignin, and it consists of vessel elements and tracheids. For 10 points, name this transport tissue crucial to transpiration, which in vascular plants transports water.
Gnetum is one species which oddly possesses constituent cells of it.
xylem