Between 1862 and 1883 he collaborated with Joseph HOODER to publish Genera Plantarum, a world flora describing 7569 genera and 97000 species, which is considered his greatest achievement.
在1862年到1883年中,他和约瑟夫.虎克(JosephHOOKER)合出版《植物》一书,当时世界上的756997000种植物,这部著为是他最伟大的成就。