单词：polyploid border
polyploid border的用法和样例：
例句
- Meanwhile, AFLP, rDNA waxy sequence and four cpDNA sequences were employed to clearify the relationships between C. reticulata polyploid complex and its related species.同时为进一步明确滇山茶多倍体复合体与近缘种的关系，利用扩增片段长度多态性分析和序列分析等分子系统学手段对滇山茶多倍体复合体及相关的近缘种进行了研究。
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