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)合作
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《植物属》一书,表述
当时世界上的7569属97000种植物,这部著作被认为是他最伟大的成就。