19th-century Dutch botanists

Martinus Willem Beijerinck (16 March 1851 – 1 January 1931) was a Dutch microbiologist and botanist who was one of the founders of virology and environmental microbiology.

Anna Antoinette Weber-van Bosse (27 March 1852 – 29 October 1942) was a Dutch phycologist, specializing in marine algae.

Berthe Hoola van Nooten (née Bartha Hendrica Philippina van Dolder; 12 October 1817 in Utrecht – 12 April 1892 in Tanah Abang), was a Dutch botanical artist, noted for her botanical plates illustrating "Fleurs, Fruits et Feuillages Choisis de l'Ile de Java" in 1863-64. Hoola van Nooten is denoted by the author abbreviation Hoola van Nooten when citing a botanical name.

Adolphe Guillaume Vorderman (12 December 1844 – 15 July 1902) was a Dutch physician and scientist whose extensive and scrupulous study of the link between polished rice and beriberi in the Dutch East Indies in 1897 helped lead to the discovery of vitamins. His great-granddaughter is British television presenter Carol Vorderman.

Pieter Willem Korthals (September 1, 1807, Amsterdam – March 1892, Haarlem) was a Dutch botanist. Korthals was the official botanist with the Dutch East India Service from 1831 to 1836. Among his many discoveries was the medicinal plant Kratom (Mitragyna speciosa). Korthals wrote the first monograph on the tropical pitcher plants, "Over het geslacht Nepenthes", published in 1839.

Theodoric Valeton (born 1855 in Groningen - died 1929 in The Hague) was a Dutch botanist.

Jacob Gijsbert Boerlage (November 18, 1849 – September 25, 1900) was a Dutch botanist, who worked principally at the National Herbarium in Brussels.

Rudolph Herman Christiaan Carel Scheffer (born 12 September 1844 in Spaarndam, Netherlands - died 1880 in Singaraja, West Java, Dutch East Indies (now Indonesia) was a Dutch botanist and director of Buitenzorg Botanical Garden.

Jantina "Tine" Tammes (23 June 1871 – 20 September 1947) was a Dutch botanist and geneticist and the first professor of genetics in the Netherlands.

Alexander Zippelius (1797, Würzburg – 31 December 1828, Kupang) was a Dutch horticulturalist and botanical collector in the East Indies.