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17 天
高山植物种群规模与适应性:珍稀和常见物种的差异及生存风险
单独分析每个物种时发现,常见物种 P. crantzii 和 A. chamaejasme 的小种群个体种子结实率降低;珍稀物种 P. nivea 小种群个体产生的种子萌发概率显著低于大种群;珍稀物种 G. alpina 小种群个体产生的种子数量更少,每个果实的总种子质量也更低;而 A. puberula、G ...
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