Garten-Kürbis, Zier-Kürbis, Zucchini - Cucurbita pepo (Cucurbitaceae) Bryonia dioica Citrullus colocynthisCitrullus lanatus Image 2015 am Rheinufer in Duisburg (© C. Buch) Image 2015 am Rheinufer in Duisburg (© C. Buch) Image 2015 am Rheinufer in Duisburg (© C. Buch)