Does selection for gamete dispersal and capture lead to a sex difference in clump water holding capacity?

For methods please see:
Moore, J. D., L. M.  Kollar, and D. N. McLetchie. Does selection for gamete dispersal and capture
lead to a sex difference in clump water- holding
capacity? American Journal of Botany. in press.

具体方法请参见：Moore, J. D.、L. M. Kollar 及 D. N. McLetchie。《是否对配子扩散与捕获的选择导致了丛生植株持水能力的性别差异？》，《美国植物学杂志》，已录用待刊。