Appendix A. Map showing locations and identification numbers of the 16 Hesperolinen californicum study populations in California, USA. Yuri P. Springer 10.6084/m9.figshare.3531467.v1 https://wiley.figshare.com/articles/dataset/Appendix_A_Map_showing_locations_and_identification_numbers_of_the_16_Hesperolinen_californicum_study_populations_in_California_USA_/3531467 Map showing locations and identification numbers of the 16 Hesperolinen californicum study populations in California, USA. 2016-08-05 10:09:28 Melampsora lini Hesperolinon californicum plant–pathogen interactions environmental quality fitness costs serpentine soil epidemiology soil calcium Environmental Science Ecology