Key points are not available for this paper at this time.
A. H. L. Huiskes, B. P. Koutstaal, P. M. J. Herman, W. G. Beeftink, M. M. Markusse, W. De Munck, Seed Dispersal of Halophytes in Tidal Salt Marshes, Journal of Ecology, Vol. 83, No. 4 (Aug., 1995), pp. 559-567
Huiskes et al. (Tue,) studied this question.