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Floral morphology in Allium (A) Subg. Anguinum (A) A. ulleungense (B–D) Subg. Butomissa (B) A. oreoprasum (C) A. ramosum (D) A. tuberosum (E) Subg. Cepa (E) A. semenovii (i – inflorescence, f – flower, t – tepal and filament arrangement, o – ovary). Scale bars = 1 mm.
