...型应属“1 A”型．这是一个对称的核型，说明二色棘豆在进化过程中处于较原始地位． 有关棘豆属的蓝花棘豆（Oxytropis coerulea）的染色体已有报道【2 J，染色体数目为2n＝32，而二色棘豆 的染色体数目为2n＝16，可见同属不同种植物的染色体数目有差异，显示该...
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Oxytropis coerulea skyblueflower crazyweed 蓝花棘豆
Oxytropis coerulea meadow 蓝花棘豆草甸
Oxytropis coerulea community 蓝花棘豆群落
By using χ2-test for 2×2 contingency table and Spearman’s rank correlation coefficient,We studied the interspecific relationships of dominant species in Oxytropis coerulea community in Wutai Mountains. A total of 18 plant species and 153 species-pairs interspecific association were investigated.
应用2×2列联表的χ2检验和Spearman秩相关系数研究了五台山蓝花棘豆群落(Oxytropiscoeruleacommunity)的种间关系,分别测定了18种植物,共153个种对的种间关联(或相关)。
参考来源 - 五台山蓝花棘豆群落优势种群的种间关系分析·2,447,543篇论文数据，部分数据来源于NoteExpress
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