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Robert CasparyJohann Xaver Robert Caspary (29 January 1818, Königsberg – 18 September 1887) was a German botanist.
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Friedrich Traugott KützingFriedrich Traugott Kützing (8 December 1807 in Ritteburg – 9 September 1893) was a German pharmacist, botanist and phycologist.
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Adrien-Henri de Jussieu(For other members of the family, see De Jussieu.) Adrien-Henri de Jussieu (23 December 1797 – 29 June 1853) was a French botanist.
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Joseph Alexandre LaboulbèneJoseph Alexandre Laboulbène (25 August 1825 Agen – 7 December 1898, Paris) was a French physician and entomologist.
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Jean Théodore LacordaireThéodore Lacordaire or Jean Théodore Lacordaire (1 February 1801 – 18 July 1870) was a Belgian entomologist of French extraction.
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Friedrich MiescherJohannes Friedrich Miescher (13 August 1844 – 26 August 1895) was a Swiss physician and biologist.
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Alexander von SchrenkAlexander Gustav von Schrenk (4 February 1816 – 25 June 1876) was a Baltic German naturalist born near Tula in what was then the Russian Empire.
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Constant A. RécluzConstant A. Récluz (1797–1873) was a French malacologist.
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Carl Gustav CalwerCarl Gustav Calwer (11 November 1821, Stuttgart — 19 August 1874, Mineralbad Berg) was a German entomologist who specialised in Coleoptera.
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Jacob MoleschottJacob Moleschott (9 August 1822 – 20 May 1893) was a Dutch physiologist and writer on dietetics.
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Franz MeyenFranz Julius Ferdinand Meyen (28 June 1804 – 2 September 1840) was a Prussian physician and botanist.
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Henry Doubleday (entomologist)Henry Doubleday (1 July 1808 – 29 June 1875) was an English entomologist and ornithologist.
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Christian Carl AndréChristian Carl André (1763-1831) was a leading 19th century European natural scientist, publisher, economist and educator.
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William Spence (entomologist)William Spence (c.1783 – 6 January 1860) was a British economist and entomologist.
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John Marshall (surgeon)John Marshall FRS FRCS (11 September 1818 – 1 January 1891) was an English surgeon and teacher of anatomy.
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Katharine McCormickKatharine Dexter McCormick (August 27, 1875 – December 28, 1967) was a U.
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Gustav Woldemar FockeGustav Woldemar Focke (24 January 1810, Bremen – 1 June 1877, Bremen) was a German physician and naturalist.
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Anna Maria HusseyAnna Maria Hussey (5 June 1805 – 26 August 1853) was a British mycologist, writer, and illustrator.
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Étienne WasserzugWasserzug Étienne Bronislaw (born 1 August 1860 in Motol; Died in 1888) is a French biologist of Polish origin.
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Edward Arthur ButlerLieutenant-Colonel Edward Arthur Butler (4 July 1843 – 16 April 1916) was an English ornithologist and British Army officer.
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Alphonse Trémeau de RochebruneAlphonse Trémeau de Rochebrune was a French botanist, malacologist and a zoologist.
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Charles CrosslandCharles Crossland (3 September 1844 – 9 December 1916) was an English mycologist.
