British botanist.
Mark Wayne Chase (born 1951) is a US-born British botanist. He is noted for work in plant classification and evolution, and one of the instigators of the Angiosperm Phylogeny Group-classification for flowering plants which is partly based on DNA studies. In particular he has researched orchids, and currently investigates ploidy and hybridization in Nicotiana. In 1984, he received 'The George H.M. Lawrence Memorial Award', in the amount of $2,000, presented by the Hunt Institute for Botanical Documentation, Carnegie Mellon University and presented at the annual banquet of the Botanical Societ