Extended Data Fig. 2: Pollen and dating sampling intensity.
From: Floristic diversity and its relationships with human land use varied regionally during the Holocene
a) Number of chronological control points associated with each pollen record; b) median age intervals between successive chronological controls along a pollen record; c) date uncertainties (1 standard deviation) of chronological controls; d) mean number of Holocene pollen samples per pollen record.
