Fig. 4From: Quantifying the spatial and temporal distribution of tanglehead (Heteropogon contortus) on South Texas rangelandsLandscape metrics describing the spatial structure of tanglehead in the five study sites in South Texas: percentage cover (a), mean patch area (b), patch density (c), mean shape index (d), largest patch index (e), aggregation index (f), and edge density (g). Error bars represent standard errorBack to article page