Figure 5. The temporal relationship between richness of native
plant macrofossils and E. canadensis abundance at the within-lake
scale in a) Castle Lough and the central Upper Lough ErneāULE
(Group 1 of lakes); b) Cornabrass Lough and Killymackan Lough
(Group 2 ); and c) Gole Lough and Head Lough (Group 3 ).
Pearson correlation coefficients and significance for each analysis are
indicated on each plot. *p<0.05; **p<0.01;
***p<0.001.