Ludwig Diels
Friedrich Ludwig Emil Diels was a German botanist.
Early life
Diels was born in Hamburg, the son of the classical scholar Hermann Alexander Diels. He grew up in Berlin. He studied botany and geography. In 1896 he completed his doctoral thesis on the vegetation of New Zealand. He then, became an assistant to Adolf Engler and published several monographs together.History
From 1900 to 1902 he traveled together with Ernst Georg Pritzel through South Africa, Java, Australia and New Zealand.Shortly before the First World War he travelled New Guinea and in the 1930s in Ecuador. Especially his collections of plants from Australia and Ecuador, which contained numerous holotypes, enriched the knowledge of the concerning floras. His monography on the Droseraceae from 1906 is still a standard.
The majority of his collections were stored at the botanical garden in Berlin-Dahlem, whose vicedirector he had been since 1913, becoming its director in 1921 until 1945. His collections were destroyed there during an air raid in 1943. He died in Berlin on 30 November 1945.