Plant and ant communities along a habitat loss gradient

The file consists of three sheets: "Plants", "Ants" and "Gradient". Plants and Ants are sites x species matrices. Sites are structured as following: "Landscape" is the landscape sampling region (2 x 2 km), in which 3 local sampling units (70 x 70 m), "Unit", are allocated. For Plants each "Unit" is sampled with 9 plots, "Plot". Gradient contains the percentage of grassland remnants, "percent_remGrassland", and the "Latitude" and "Longituted" of each "Landscape".