During the night the upper or smoother surfaces of the leaves are appressed together, this would seem to shew that the office of this surface of the leaf was to expose the fluids of the plant to the light as well as to the air.
Source: wiktionary
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1 total sentences available.
During the night the upper or smoother surfaces of the leaves are appressed together, this would seem to shew that the office of this surface of the leaf was to expose the fluids of the plant to the light as well as to the air.
Source: wiktionary
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.