Title:
An engraving depicting Transpiration of plants: Stephen Hales' (1677-1761) experiment, designed to measure the rate of transpiration in a Sunflower. From: F. A. Pouchet The Universe, London 1874
Caption:
An engraving depicting Transpiration of plants: Stephen Hales' (1677-1761) experiment, designed to measure the rate of transpiration in a Sunflower. From: F.A. Pouchet The Universe, London 1874