ESM 4: Data2 from Climate-driven variation in biotic interactions provides a narrow and variable window of opportunity for an insect herbivore at its ecological margin

Contains data on the Erodium cicutarium host plants surveyed throughout this study. Use of these data is highlighted in the attached R code, which uses relevant columns from this .csv file.本数据集包含本研究全程调查的芹叶牻牛儿苗（Erodium cicutarium）寄主植物相关数据。附件中的R代码已重点标注本数据集的使用方式，该代码将调用此CSV文件中的相关列。