| Impact ID | 3446 |
| Impact Type | Competition |
| Study Type | Experimental |
| Study Location | Field |
| Impact Description | Plots that did not contain M. aquaticum had significantly higher plant species richness than heavily invaded C plots. There was a 57% decrease in species richness when comparing uninvaded plots with those invaded with M. aquaticum. |
| Reference | 32943 |
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