Ernst Albert Gäumann (6 October 1893 – 5 December 1963) was a Swiss

botanist Botany, also called , plant biology or phytology, is the science of plant life and a branch of biology. A botanist, plant scientist or phytologist is a scientist who specialises in this field. The term "botany" comes from the Ancient Greek wo ...

and

mycologist Mycology is the branch of biology concerned with the study of fungus, fungi, including their genetics, genetic and biochemistry, biochemical properties, their Taxonomy (biology), taxonomy and ethnomycology, their use to humans, including as a so ...

. Born in

Lyss Lyss () is a municipality in the Seeland administrative district in the canton of Bern in Switzerland. On 1 January 2011, the former municipality of Busswil bei Büren was merged with Lyss.Canton of Bern The canton of Bern or Berne (german: Kanton Bern; rm, Chantun Berna; french: canton de Berne; it, Canton Berna) is one of the 26 cantons forming the Swiss Confederation. Its capital city, Bern, is also the ''de facto'' capital of Switzerland. ...

, he obtained his early education in

Biel , french: Biennois(e) , neighboring_municipalities= Brügg, Ipsach, Leubringen/Magglingen (''Evilard/Macolin''), Nidau, Orpund, Orvin, Pieterlen, Port, Safnern, Tüscherz-Alfermée, Vauffelin , twintowns = Iserlohn (Germany) B ...

, where he experienced both German and French languages and cultures. Studying with Eduard Fischer at the

University of Bern The University of Bern (german: Universität Bern, french: Université de Berne, la, Universitas Bernensis) is a university in the Switzerland, Swiss capital of Bern and was founded in 1834. It is regulated and financed by the Canton of Bern. It ...

, Gäumann received his

PhD PHD or PhD may refer to: * Doctor of Philosophy (PhD), an academic qualification Entertainment * '' PhD: Phantasy Degree'', a Korean comic series * ''Piled Higher and Deeper'', a web comic * Ph.D. (band), a 1980s British group ** Ph.D. (Ph.D. albu ...

in 1917 for his research on ''

Peronospora ''Peronospora'' is a genus of oomycetes that are obligate plant pathogens of many eudicots. Most species in this group produce a downy mildew disease, which can cause severe damage to many different cultivated crops, as well as wild and ornamenta ...

'', a genus of

water mold Oomycota forms a distinct phylogenetic lineage of fungus-like eukaryotic microorganisms, called oomycetes (). They are filamentous and heterotrophic, and can reproduce both sexually and asexually. Sexual reproduction of an oospore is the result ...

s. After travels and study in Sweden, the United States, and the

East Indies The East Indies (or simply the Indies), is a term used in historical narratives of the Age of Discovery. The Indies refers to various lands in the East or the Eastern hemisphere, particularly the islands and mainlands found in and around t ...

, Gäumann worked as a plant pathologist in

Buitenzorg Bogor ( su, , nl, Buitenzorg) is a city in the West Java province, Indonesia. Located around south of the national capital of Jakarta, Bogor is the 6th largest city in the Jakarta metropolitan area and the 14th overall nationwide.Java Java (; id, Jawa, ; jv, ꦗꦮ; su, ) is one of the Greater Sunda Islands in Indonesia. It is bordered by the Indian Ocean to the south and the Java Sea to the north. With a population of 151.6 million people, Java is the world's List ...

, from 1919 to 1922, and then as a botanist in Zurich for several years. He held a position at the

Swiss Federal Institute of Technology The Swiss Federal Institutes of Technology are two institutes of higher education in Switzerland (part of the ETH Domain): * Swiss Federal Institute of Technology in Lausanne Swiss may refer to: * the adjectival form of Switzerland *Swiss people ...

from 1927 until his death. Gäumann had diverse research interests, including

plant pathology Plant pathology (also phytopathology) is the scientific study of diseases in plants caused by pathogens (infectious organisms) and environmental conditions (physiological factors). Organisms that cause infectious disease include fungus, fung ...

, soil

algae Algae (; singular alga ) is an informal term for a large and diverse group of photosynthetic eukaryotic organisms. It is a polyphyletic grouping that includes species from multiple distinct clades. Included organisms range from unicellular mic ...

rust fungi Rusts are plant diseases caused by pathogenic fungi of the order Pucciniales (previously known as Uredinales). An estimated 168 rust genera and approximately 7,000 species, more than half of which belong to the genus ''Puccinia'', are currently a ...

, and fungal evolution. When he was 33, he published his work ''Vergleichende Morphologie der Pilze'', the English translation of which became a standard textbook for mycology. Other works that were well-received included his 1952 ''The Fungi–A Description of their Morphological Features and Evolutionary Development'' and his 1959

monograph A monograph is a specialist work of writing (in contrast to reference works) or exhibition on a single subject or an aspect of a subject, often by a single author or artist, and usually on a scholarly subject. In library cataloging, ''monograph ...

''Die Rostpilze Mitteleuropas'' (Rust Fungi of Middle Europe). Gäumann published over 200 scientific papers, and described at least 25 new species. He worked as an

editor Editing is the process of selecting and preparing written, photographic, visual, audible, or cinematic material used by a person or an entity to convey a message or information. The editing process can involve correction, condensation, orga ...

for the scientific journals ''

Plant and Soil ''Plant and Soil'' is a monthly peer-reviewed scientific journal covering research on the relationships between plants and soil, such as relationships and interactions of plants with minerals, water and microbes, the anatomy and morphology of roots ...

'', ''

Sydowia ''Sydowia'' is a genus of fungi in the family Dothioraceae described by Giacomo Bresadola in 1895. The name honours German mycologist, Paul Sydow. Species As accepted by Species Fungorum; * '' Sydowia agharkarii'' * '' Sydowia ceanothi'' ...

'', and '' Phytopathologische Zeitschrift''.

References

Swiss mycologists 1893 births 1963 deaths University of Bern alumni Academic staff of ETH Zurich People from Lyss {{mycologist-stub