Ephedra regional experiment

Five sites located in southern California span a gradient of temperature and precipitation. I have set up a manipulative experiment to see how plant-plant interactions vary based on these regional drivers. I want to expand the gradient larger to survey new points outside of the manipulations to see how the community naturally varies with climatic differences. I am limited by the shrub species distribution, but will include Carrizo plain. I would like at least one additional site, but the tricky part is where…

bio_1 - cali points_2