Cytological Study of <i>Begonia</i> Sect. <i>Diploclinium</i> (Begoniaceae)
نویسندگان
چکیده
Previous chromosome information is restricted to 13 species in the Asian Begonia sect. Diploclinium. Here we present first counts of three species, as well confirmed their numbers five species. Among investigated for time, number 2n=18 and 2n=32 are new section. Additionally, provide karyotypes eight time. ca. 135 Diploclinium, 16 available together with previous reports. they show diverse 2n=18, 22, 24, 26, 30, 32, 36, 46, 54. B. wenshanensis lowest section third Begonia. We suggest that coptidimontana tetraploid origin basic x=8. discussed evolution
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ژورنال
عنوان ژورنال: Cytologia
سال: 2021
ISSN: ['1348-7019', '0011-4545']
DOI: https://doi.org/10.1508/cytologia.86.359