Analysis of Molecular Variance.

AMOVA) of Ruppia cirrhosa cpDNA haplotypes from 106 sites divided over two continental parts and over twelve seas or regions (d.f. = degree of freedom).针对采自覆盖两个大陆板块、12个海域或区域的106个采样点的川蔓藻（Ruppia cirrhosa）叶绿体DNA（cpDNA，chloroplast DNA）单倍型（haplotype）开展的分子变异方差分析（AMOVA，Analysis of Molecular Variance），其自由度（d.f.，degree of freedom）已标注。