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Figure 1

From: Responses of different invasive and non-invasive ornamental plants to water stress during seed germination and vegetative growth

Figure 1

Final germination percentages after 30 days under increasing concentrations of PEG (light blue) and germination recovery percentages after 20 days in distilled water (dark blue) for (a) Bidens pilosa, (b) Centaurea cyanus, (c) Echinacea purpurea, (d) Limonium sinuatum, (e) Lobularia maritima, (f) Oenothera biennis. Control: germination in distilled water. The values shown are means ± SEM (n = 4). Asterisks indicate significant differences in each condition with respect to the corresponding control (according to Dunnett test, p < 0.05).

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