Maxim S. Nuraliev, Dmitry D. Sokoloff, Alexei A. Oskolsk: Floral Anatomy of Asian Schefflera (Araliaceae, Apiales): Comparing Variation of Flower Groundplan and Vascular Patterns. In: International Journal of Plant Sciences. 172(6), 2011, S. 735–762, doi:10.1086/660189, online (PDF; 17,6 MB).
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Maxim S. Nuraliev, Dmitry D. Sokoloff, Alexei A. Oskolsk: Floral Anatomy of Asian Schefflera (Araliaceae, Apiales): Comparing Variation of Flower Groundplan and Vascular Patterns. In: International Journal of Plant Sciences. 172(6), 2011, S. 735–762, doi:10.1086/660189, online (PDF; 17,6 MB).