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中国扁桃亚属四种野生扁桃的系统发育与物种分化
王春成1, 张云玲2, 马松梅3,*(), 黄刚1, 张丹1, 闫涵3
Phylogeny and species differentiation of four wild almond species of subgen. Amygdalus in China
WANG Chun-Cheng1, ZHANG Yun-Ling2, MA Song-Mei3,*(), HUANG Gang1, ZHANG Dan1, YAN Han3

图4. 扁桃亚属4种野生植物基于种群水平的前3个坐标的主坐标分析(PCoA)。

Fig. 4. Plots of the first three coordinates of the principal coordinates analysis (PCoA) at the population level for four subgen. Amygdalus wild plants.