Richard Morton (1637–1698) was an English physician who was the first to state that tubercles were always present in the tuberculosis disease of the lungs. In Morton's time, this wasting disease was termed consumption, or by its Greek name of phthisis. Recognition of the many possible symptoms of this infection belonging to a single disease was not until the 1820s and it was J.L. Schönlein in 1839 who introduced the term "tuberculosis".