Floral structures of the Delphinieae and the petal differentiation in Delphinium anthriscifolium. (IMAGE)
Caption
Floral structures of the Delphinieae and the petal differentiation in Delphinium anthriscifolium. (A–C) Front views (first column) and side views (second column) of mature representative Delphinieae species flowers, along with disassembled floral organs: sepals (third column), petals (fourth column), and stamens with carpels (fifth column). Perianth diagrams in the last column illustrate flower structure. (D) Petal differentiation in Delphinium anthriscifolium floral buds from stages S9 to S14, showing side views of floral buds (top), and front views of dorsal spurred petals (DPe), lateral petals (LPe), and reduced petals (RPe, indicated by white five-pointed stars). Scale bars: 1.0 mm.
Credit
Horticulture Research
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License
CC BY