Aneuploidy and Karyotypic Polymorphism of Lysimachia mauritiana (Primulaceae) Distributed in Middle and Southern Parts in the Ryukyu Archipelago Belonging to Okinawa Prefecture, Japan

Aneuploidy and Karyotypic Polymorphism of Lysimachia mauritiana (Primulaceae) Distributed in Middle and Southern Parts in the Ryukyu Archipelago Belonging to Okinawa Prefecture, Japan

Aneuploidy and karyotypic polymorphism in 98 individuals of Lysimachia mauritiana collected in middle and southern parts of the Ryukyu Archipelago, Okinawa Pref., were cytologically analyzed. Aneuploids of 2n=16, 17, 18, 19 and 20, and 13 cytotypes were recognized in the areas. By using longer metac...

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Veröffentlicht in:CYTOLOGIA 2010/03/30, Vol.75(1), pp.3-8
Hauptverfasser: Kono, Yoshiko, Hoshi, Yoshikazu, Setoguchi, Hiroaki, Yokota, Masatsugu, Oginuma, Kazuo
Format: Artikel
Sprache:eng
Schlagworte:
Aneuploid
Chromosomal polymorphism
Karyotypic variation
Lysimachia mauritiana
Ryukyu Archipelago
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Beschreibung
Zusammenfassung:Aneuploidy and karyotypic polymorphism in 98 individuals of Lysimachia mauritiana collected in middle and southern parts of the Ryukyu Archipelago, Okinawa Pref., were cytologically analyzed. Aneuploids of 2n=16, 17, 18, 19 and 20, and 13 cytotypes were recognized in the areas. By using longer metacentric chromosomes as markers, the number of all cytotypes in the Ryukyu Archipelago, Japan was 18, together with data reported earlier.
ISSN:0011-4545
1348-7019
DOI:10.1508/cytologia.75.3