Pertica is a genus of extinct vascular plants of the Early to Middle Devonian (around {Period span/brief|Early Devonian|Middle Devonian|-1}). It has been placed in the `trimerophytes`, a strongly paraphyletic group of early members of the lineage leading to modern ferns and seed plants. Pertica quadrifaria (the type species of the genus) was des.....
Found on
http://en.wikipedia.org/wiki/Pertica
archaic or obsolete terms > General: Stick or pole.
Found on
http://www.skyscript.co.uk/glossarytt.html
No exact match found.
