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7569
97000种植物,这部著
为是他最伟大的成就。