Plant anatomy
It was in the late 1600s that plant anatomy became refined into a modern science. Italian doctor and microscopist, Marcello Malpighi, was one of the two founders of plant anatomy. In 1671 he published his "Anatomia Plantarum", the first major advance in plant physiogamy since Aristotle. The other founder was the British doctor Nehemiah Grew. He published "An Idea of a Philosophical History of Plants" in 1672 and "The Anatomy of Plants" in 1682. Grew is credited with the recognition of plant cells, although he called them 'vesicles' and 'bladders'. He correctly identified and described the sexual organs of plants (flowers) and their parts.
Antonio Maria Valsalva
Valsalva was born at Imola. The contemporary of Isaac Newton and Johann Sebastian Bach, he was educated in the humanities, mathematics, and natural sciences. After studies of the liberal arts, he studied medicine and philosophy in Bologna. He was taught by Marcello Malpighi, who is known as the founder of microscopic anatomy. Valsalva graduated from the medical school in 1687. In 1705, he was appointed professor of anatomy at Bologna. He was later chosen as president of the Academy of the Sciences. Valsalva taught Giovanni Battista Morgagni who edited Valsalva’s complete writings and published a biography on Valsalva, both in 1740.