Christer Nilsson, Alf Ekblad, Mats Dynesius, Susanne Backe, Maria Gardfjell, Bjorn Carlberg, Sven Hellqviist, Roland Jansson, A Comparison of Species Richness and Traits of Riparian Plants between a Main River Channel and Its Tributaries, Journal of Ecology, Vol. 82, No. 2 (Jun., 1994), pp. 281-295
No takes yet. Share an insight, caveat, or question.
Nilsson et al. (1994) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: