Code and data for: The utility of herbarium collections for genetic monitoring

Code and data for the paper "The utility of herbarium collections for genetic monitoring". To visualize the populations we were able to reconstruct, feel free to use this tool: https://www.isaaceckert.ca/herbarium/herbarium-genomics. To obtain information on a specific population, use the R script Obtain.Pop.Info.R to get spatial stats, temporal spread, and urls to access the specimens on GBIF.