Cytological studies in Ranunculaceae:IX. Further note on the karyotypes of Delphinium and its allied genera

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概要

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• 1. Karyotype study was carried out on eight species in three allied genera. Their karyotypes can be represented as follows:Delphinium flexuosum K(2n)=32=4Am+4Bst+20Cst+4DstD. decorum K(2n)=32=2A1m+2tA2m+4Bst+2tC1st+18C2st+4DstLycoctonum siroumense K(2n)=16=A1m+tA2m+2Bst+2Cst+8Dst+2tEstAconitum Kishidai K(2n)=16=2tAm+2Bst+2tCst+8Dst+2EstA. metajaponicum K(2n)=16=2Am+2Bst+2Cst+2D1st+6D2st+2EstA. paludicola K(2n)=32=4Am+4Bst+4Cst+4tD1st+12D2st+4EstA. curvipilum K(2n)=32=4Am+4Bst+4Cst+2D1st+14D2st+4EstA. septemcarpum K(2n)=32=tA1m+tA2m+2A3m+4Bst+4Cst+2tD1st+14D2st+4Est2. When the satellite is left out of consideration, Delphinium flexuosum and D. decorum have a similar basikaryotype which is found to be intermediate between the basikaryotypes of D. Ajacis and Lycoctonum-or Aconitum-species.3. Lycoctonum siroumense and Aconitum septemcarpum seem to be hybrids, judging from the asymmetry of satellite

• 日本遺伝学会の論文

著者

• 栗田 正秀

  愛媛大学文理学部生物学教室

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• Cytological studies in Ranunculaceae:IV. The karyotype analysis in Actaea and some other genera
• Cytological studies in Ranunculaceae:IX. Further note on the karyotypes of Delphinium and its allied genera

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