10.6084/m9.figshare.3546996.v1 Andrew Olaf Shelton Andrew Olaf Shelton Appendix A. Location of the study areas. Wiley 2016 sex ratio seagrass USA marine angiosperm Washington cost of reproduction Phyllospadix serrulatus Olympic Peninsula Phyllospadix scouleri seedling survivorship sex-linked genetic marker dioecy Environmental Science Ecology 2016-08-09 03:02:20 Dataset https://wiley.figshare.com/articles/dataset/Appendix_A_Location_of_the_study_areas_/3546996 Location of the study areas.