A tree is never a single individual ... More information: Christin Walther et al, A Fungal Endophyte Alters Poplar Leaf Chemistry, Deters Insect Feeding and Shapes Insect Community Assembly ...
The National Trust is creating a “living library” gene bank of trees in east Devon to help protect the black poplar. The black poplar was once as common as oak and beech, but the drainage of ...