Figure 1 - The invasive water primrose Ludwigia grandiflora (Michaux) Greuter & Burdet (Spermatophyta: Onagraceae) in Germany: First record and ecological risk assessment

The invasive water primrose Ludwigia grandiflora in an old branch of the River Leda, Germany, 11 September 2010. A) Colonization in the central part. B) Dense stand at the southern end; insert: bright yellow flower with five petals, approx. 5 cm in diameter. C) Scattered young plants. Perspectives of photos are marked in Figure 2 (photographs by Stefan Nehring).

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Reference

The invasive water primrose Ludwigia grandiflora (Michaux) Greuter & Burdet (Spermatophyta: Onagraceae) in Germany: First record and ecological risk assessment - Scientific Figure on ResearchGate. Available from: https://www.researchgate.net/figure/The-invasive-water-primrose-Ludwigia-grandiflora-in-an-old-branch-of-the-River-Leda_fig1_266494310 [accessed 21 Jan 2025]

Caption

Figure 1. The invasive water primrose Ludwigia grandiflora in an old branch of the River Leda, Germany, 11 September 2010. A) Colonization in the central part. B) Dense stand at the southern end; insert: bright yellow flower with five petals, approx. 5 cm in diameter. C) Scattered young plants. Perspectives of photos are marked in Figure 2 (photographs by Stefan Nehring).

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<a href="https://www.researchgate.net/figure/The-invasive-water-primrose-Ludwigia-grandiflora-in-an-old-branch-of-the-River-Leda_fig1_266494310"><img src="https://www.researchgate.net/profile/Stefan-Nehring/publication/266494310/figure/fig1/AS:1139692489707520@1648735272440/The-invasive-water-primrose-Ludwigia-grandiflora-in-an-old-branch-of-the-River-Leda.png" alt="The invasive water primrose Ludwigia grandiflora in an old branch of the River Leda, Germany, 11 September 2010. A) Colonization in the central part. B) Dense stand at the southern end; insert: bright yellow flower with five petals, approx. 5 cm in diameter. C) Scattered young plants. Perspectives of photos are marked in Figure 2 (photographs by Stefan Nehring)."/></a>