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Contours of studied species showing the size of their below-ground and above-ground organs. The dashed line denotes a level where biomass is removed by mowing. Species from the left: Selinum carvifolia, Lathyrus niger, Clematis recta, Geranium sanguineum, Trifolium montanum, Potentilla erecta, Salvia pratensis, Angelica sylvestris, and Filipendula vulgaris.
