Survey of aspen leaf mining and leaf defenses, including foliar phenolic glycosides and extrafloral nectaries

This dataset characterizes the insect damage levels and chemical defenses of aspen (Populus tremuloides) leaves collected from multiple sites near Fairbanks, Alaska in June 2007. The intent of the data set was to relate leaf mining damage by the aspen leaf miner, Phyllocnistis populiella, to the concentration of phenolic glycosides (secondary metabolites; putative defensive compounds) in leaves.本数据集表征了2007年6月采自阿拉斯加州费尔班克斯附近多个样点的颤杨（Populus tremuloides）叶片的昆虫为害程度与化学防御特性。本数据集旨在关联杨潜叶蛾（Phyllocnistis populiella）造成的叶片潜叶为害与叶片中酚苷（phenolic glycosides，次生代谢物；推定防御化合物）的浓度。