Franz Meyen

German botanist, physician and naturalist (1804-1840).

Franz Julius Ferdinand Meyen (28 June 1804 – 2 September 1840) was a Prussian medical doctor and botanist. Meyen was born in Tilsit, East Prussia. In 1830 he wrote Phytotomie, the first major study of plant anatomy. Between 1830 and 1832, he took part in an expedition to South America on board the Prinzess Luise, visiting Peru and Bolivia, describing species then new to science such as the Humboldt penguin. From 1823 to 1826, he studied medicine at the University of Berlin, followed by service as a military surgeon at the Charité in Berlin. In 1834 he became an associate professor of botany in

Abbreviations: Meyen
Occupations: university teacher, zoological collector, physician, ornithologist, pteridologist, naval surgeon, zoologist, military physician, scientific collector, lichenologist, bryologist, botanist, botanical collector
Citizenships: Kingdom of Prussia
Languages: English
Dates: 1804-06-28T00:00:00Z – 1840-09-02T00:00:00Z
Birth place: Sovetsk
Direct attributions: 61 plants, 15 fungi
Authorship mentions: 122 plants, 28 fungi

15 fungi attributed, 13 fungi contributed to28 fungi:

Saccharomyces cerevisiae (Brewer's Yeast) (Desm.) Meyen 1838
fungi species in the saccharomycetaceae family
Saccharomyces cerevisiae, also called brewer's yeast or baker's yeast, is a species of yeast (single-celled fungal microorganisms). The species has been instrumental in winemaking, baking, and brewing since ancient times. It is believed to have been originally isolated from the skin of grapes. It is one of the most intensively studied eukaryotic model organisms in molecular and cell biology, much like Escherichia coli as the model bacterium. It is the microorganism which causes many common types of fermentation. S. cerevisiae cells are round to ovoid, 5–10 μm in diameter. It reproduces by
Megalospora Meyen 1843
fungi genus in the megalosporaceae family
Megalospora is a genus of lichen-forming fungi in the family Megalosporaceae.
Ocellularia concolor Meyen & Flot. 1843
fungi species in the graphidaceae family
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Omphalodium Meyen & Flot. 1843
fungi genus in the umbilicariaceae family
Omphalodium is a genus of lichenized fungi within the Parmeliaceae family. The genus contains about four species found in North and South America.
Megalospora sulphurata Meyen 1843
fungi species in the megalosporaceae family
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Omphalodium pisacomense Meyen & Flot. 1843
fungi species in the umbilicariaceae family
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Saccharomyces cerevisiae var. cerevisiae Meyen 1838
fungi variety in the saccharomycetaceae family
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Ramalina ecklonii var. ecklonii (Spreng.) Meyen & Flot. 1843
fungi variety in the ramalinaceae family
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Ramalina ecklonii (Spreng.) Meyen & Flot. 1843
fungi species in the ramalinaceae family
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Ramalina costata var. costata Meyen & Flot. 1843
fungi variety in the ramalinaceae family
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Ramalina costata var. compressa Meyen & Flot. 1843
fungi variety in the ramalinaceae family
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Ramalina costata Meyen & Flot. 1843
fungi species in the ramalinaceae family
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Ramalina arabum (Dill. ex Ach.) Meyen & Flot. 1843
fungi species in the ramalinaceae family
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Megalospora sulphurata var. sulphurata Meyen 1843
fungi variety in the megalosporaceae family
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Hydrotremellinae Meyen 1827
fungi family
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Saccharomyces Meyen ex E.C. Hansen 1883
fungi genus in the saccharomycetaceae family
Saccharomyces is a genus of fungi that includes many species of yeasts. The name Saccharomyces is from Greek σάκχαρον ('sugar') and μύκης ('fungus') and means sugar fungus. Many members of this genus are considered very important in food production where they are known as brewer's yeast, baker's yeast and sourdough starter among others. They are unicellular and saprotrophic fungi. One example is Saccharomyces cerevisiae, which is used in making bread, wine, and beer, and for human and animal health. Other members of this genus include the wild yeast Saccharomyces paradoxus that is the closest
Pyrenula parvinuclea (Meyen & Flot.) Aptroot 1997
fungi species in the pyrenulaceae family
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Leptogium coralloideum (Meyen & Flot.) Vain. 1915
fungi species in the collemataceae family
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Sticta orbicularis (A. Braun ex Meyen & Flot.) Vain. 1898
fungi species in the lobariaceae family
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Hypotrachyna americana (Meyen & Flot.) Divakar, A. Crespo, Sipman, Elix & Lumbsch 2013
fungi species in the parmeliaceae family
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Bibbya bullata (Meyen & Flot.) Kistenich, Timdal, Bendiksby & S. Ekman 2018
fungi species in the ramalinaceae family
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Amandinea microsticta (Meyen & Flot.) Marbach 2000
fungi species in the caliciaceae family
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Teloschistes stellatus (Meyen & Flot.) Müll. Arg. 1883
fungi species in the teloschistaceae family
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Sticta pulvinata (Meyen & Flot.) Vain. 1913
fungi species in the lobariaceae family
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Physcidia callopis (Meyen & Flot.) Müll. Arg. 1883
fungi species in the ramalinaceae family
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Parmelia coralloidea (Meyen & Flot.) Vain. 1890
fungi species in the parmeliaceae family
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Opegrapha prosodea var. sclerocarpa (Meyen & Flot.) Vain. 1921
fungi variety in the opegraphaceae family
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Leptogium leptophyllinum (Meyen & Flot.) Zahlbr. 1924
fungi species in the collemataceae family
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