In the mid-1730s, John Bartram, a Quaker living near Philadelphia, wrote the following in his journal: “One day I was very busy in holding my plough (for thee seest I am but a ploughman), and being weary, I ran under the shade of a tree to repose myself. I cast my eyes on a daisy; I plucked it mechanically, and viewed it with more curiosity than common country farmers are wont to do, and observed therein very many distinct parts, some perpendicular, some horizontal. What a shame, said my mind, or something that inspired my mind, that thee shouldst have employed so many years in tilling the earth, and destroying so many flowers and plants, without being acquainted with their structures and their uses!”
