Figure 2
From: Grazing livestock are exposed to terrestrial cyanobacteria

Plants from EGS fields had significantly higher population densities of Phormidium filaments than plants from other fields. Population density of Phormidium filaments (log10 [x + 1] g wet mass plants−1) on plants from EGS (n = 21), horse control (n = 40), cattle (n = 13) and sheep (n = 14) fields. Medians and inter-group significances are marked.