Soil Metals and Ectomycorrhizal Fungi Associated with American Chestnut Hybrids as Reclamation Trees on Formerly Coal Mined Land

Figure 3

Mean leaf tissue (gray lines) and floral tissue (broken dark gray) metal concentrations () by chestnut tree type (pure American, BC₁F₃, and BC₂F₃) in Dresden, OH, USA. Common range in plant tissue is illustrated with a gray band on the graph.