
Contact: Marc Imlay, Maryland-National Capital Park and Planning Commission | ialm@erols.com ANNAPOLIS, MD (May 1, 2018) – Many shrubs first introduced as desirable landscape species have been found to take over the understory of woodlands and greatly impact native forest regeneration. The invasive properties of both Japanese barberry (Berberis thumbergii) and Bush honeysuckle (Lonicera maackii) have […]