Aneuploidy and karyotypic polymorphism of Lysimachia mauritiana (Primulaceae) distributed in northern and middle parts in the Ryukyu Archipelago belonging to Kagoshima Prefecture, Japan

Yoshiko Kono; Yoshikazu Hoshi; Hiroaki Setoguchi; Masatsugu Yokota; Kazuo Oginuma

doi:10.3199/iscb.3.89

Aneuploidy and karyotypic polymorphism of Lysimachia mauritiana (Primulaceae) distributed in northern and middle parts in the Ryukyu Archipelago belonging to Kagoshima Prefecture, Japan

Yoshiko Kono, Yoshikazu Hoshi, Hiroaki Setoguchi, Masatsugu Yokota, Kazuo Oginuma

著者情報

キーワード: Aneuploid, Choromosomal polymorphism, Karyotype variation, Lysimachia mauritiana

ジャーナルフリー

2008 年 3 巻 3+4 号 p. 89-93

DOI https://doi.org/10.3199/iscb.3.89

詳細

抄録

Karyotype change of Lysimachia mauritiana was cytologically analyzed in 76 individuals collected in the northern and middle parts of the Ryukyu Archipelago in Kagoshima Prefecture, Japan. Sixteen cytotypes were recognized in the areas. At least, four long median- and six terminal-centromeric chromosomes were included in the chromosome complements of the individuals observed. Remarkable choromosomal polymorphism or karyotype variation was shown in the Ryukyu Archipelago, especially the Amami group.

責任著者(Corresponding author)

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