Studies show that from 6% to 26% of therapists working with traumatized populations, and up to 50% of child welfare workers, are at high risk of secondary traumatic stress or the related conditions of PTSD and vicarious trauma.
Beach grass. Beach grass (genus Ammophila), also called marram grass, psamma, or sand reed, genus of two species of sand-binding plants in the grass family (Poaceae). American beach grass (Ammophila breviligulata) grows along the Atlantic coast and in the Great Lakes region of North America. European beach grass (A. arenaria) is native to temperate coasts in Europe, northern Africa, and western Asia and has been introduced in many places as a dune stabilizer.
PLANTS. There are two major types of plants; grasses and shrubs. Some short grasses are buffalo grass, alfalfa, ragweed, and blue grass. Some tall grasses are big blue stem, iron weed, and wheat grass.ome major locations of grasslands are the Great Plains of North America, Pampa of Argentina, fields of southern Africa, parts of Hungary, Northeastern China, USSR, Siberia, the Serengeti Plains of Africa, South America, and Australia.