Cornelis Kalkman (5 May 1928 in

Delft Delft () is a city and municipality in the province of South Holland, Netherlands. It is located between Rotterdam, to the southeast, and The Hague, to the northwest. Together with them, it is part of both the Rotterdam–The Hague metropolitan ...

– 19 January 1998,

Leiden Leiden (; in English and archaic Dutch also Leyden) is a city and municipality in the province of South Holland, Netherlands. The municipality of Leiden has a population of 119,713, but the city forms one densely connected agglomeration wit ...

) was a

Dutch Dutch commonly refers to: * Something of, from, or related to the Netherlands * Dutch people () * Dutch language () Dutch may also refer to: Places * Dutch, West Virginia, a community in the United States * Pennsylvania Dutch Country People E ...

botanist.

References

1928 births 1998 deaths 20th-century Dutch botanists Leiden University alumni Academic staff of Leiden University People from Delft Knights of the Order of the Netherlands Lion {{Netherlands-botanist-stub