[Cytologic study of Bidens bipinnata L].
The author reports that the karyotype formula of Bidens bipinnata is K (2n) = 3X = 36 = 27m + 3sm + 6sm (SAT), which belongs to "2A", and that the chromosome composition based on relative length is 2n = 36 = 6L + 9M2 + 18M1 + 3S. The chromosome volume of B. bipinnata is also calculated.
Ge
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Shandong College of Traditional Chinese Medicine, Jinan.
D002875:Chromosomes; D007621:Karyotyping; D010946:Plants, Medicinal / Q000235:genetics*