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Chromosome Numbers for Eight Species in Five Genera of Menispermaceae

机译:八种种类的染色体数字在5个月桂虫梅西

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Chromosome numbers of 8 species in 5 genera of Menispermaceae from China are reported: Tinospora sagittata (Oliv.) Gagnep. 2n = 4x = 52, and T. hainanensis Luo & Z. X. Li 2n = 26; Diploclisia glaucescens (Bl.) Diels 2n = 26; Stephania yunnanensis Luo2n = 26, and S. dielsiana Wu 2n = 26; Cocculus orbiculatus (L.) DC. 2n = 4x = 52, and C. laurifolius DC. 2n = 26; Menispermum dahuricum DC. 2n = 4x = 52. The chromosome numbers of the first five species are reported here for the first time. All eight species studied have a basic chromosome number x = 13, and chromosome numbers are generally consistent with previous reports for the same species and genera.
机译:据报道,来自中国5个世纪的8种物种的染色体数量:Tinospora Sagitta(Oliv。)Gagnep。 2n = 4x = 52和T. Hainanensis Luo&Z. X. Li 2N = 26; Diploclisia Glaucescens(BL.)DIELS 2N = 26; Stephania yunnanensis luo2n = 26,以及Dielsiana wu 2n = 26; Cocculus Orbiculatus(L.)DC。 2n = 4x = 52和C. laurifolius dc。 2n = 26; Menispermum dahuricum DC。 2N = 4x = 52.本文首次报告了前五种物种的染色体数。 所研究的所有八种物种都具有碱性染色体x = 13,并且染色体数字通常与同一物种和属的先前报告一致。

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