Fig. 6From: A comparison of ground-based count methods for quantifying seed production in temperate broadleaved tree speciesObserved values and regression line of seed counted in quadrats (0.25 m2) predicted from seeds counted in images for three temperate broadleaved tree species (formula: IQ = − 0.57 + 0.86 GQ, adjusted R-squared: 0.96)Back to article page