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Fig. 3 | BMC Ecology and Evolution

Fig. 3

From: The significance of biomass allocation to population growth of the invasive species Ambrosia artemisiifolia and Ambrosia trifida with different densities

Fig. 3

Path analysis of growth characteristics and seed number in A. artemisiifolia under different population densities. The dotted line indicates a path with no significant effect (n; P > 0.05), the thin line indicates a significant path (*P < 0.05), and the bold line indicates a highly significant path (**P < 0.01)

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