American scientist most known for publishing Gray’s Manual, a unifying assortment of the taxonomic understanding of plants in america. He was the 1st professor appointed towards the University or college of Michigan and was arranged with the duty of collecting books for the university’s collection. The best award from the American Culture of Herb Taxonomists is known as after him, The Asa Grey Award, founded in 1984. He was created in Sauquoit, NY, but traveled thoroughly throughout the USA and European countries. He worked carefully with Charles Darwin, who devoted his book Types of Plants to him.