Leif Randulff Ryvarden (born 9 August 1935) is a Norwegian
mycologist
Mycology is the branch of biology concerned with the study of fungi, including their genetic and biochemical properties, their taxonomy and their use to humans, including as a source for tinder, traditional medicine, food, and entheogens, as w ...
.
Early life and education
Leif Ryvarden was born in
Bergen
Bergen (), historically Bjørgvin, is a city and municipality in Vestland county on the west coast of Norway. , its population is roughly 285,900. Bergen is the second-largest city in Norway. The municipality covers and is on the peninsula o ...
as a son of Einar Norberg Johansen (1900–1959) and Hjørdis Randulff (1912–1975).
He
finished his secondary education at Berg in 1954 and took basic military education from 1957 to 1958 and in 1956 he changed his last name from Johansen to Ryvarden. He studied
chemistry at the
Norwegian Institute of Technology
The Norwegian Institute of Technology (Norwegian: ''Norges tekniske høgskole'', NTH) was a science institute in Trondheim, Norway. It was established in 1910, and existed as an independent technical university for 58 years, after which it was m ...
.
[ In 1961 he ran for election as chairman of Student Society in Trondheim, albeit unsuccessfully. In 1963, he graduated with the siv.ing. degree ,][ and later majored in ]botany
Botany, also called plant science (or plant sciences), 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 "bot ...
at the University of Oslo
The University of Oslo ( no, Universitetet i Oslo; la, Universitas Osloensis) is a public research university located in Oslo, Norway. It is the highest ranked and oldest university in Norway. It is consistently ranked among the top univers ...
, taking a cand.real. degree. He also studied in London from 1971 to 1972, a stay that sparked his interest in mycology
Mycology is the branch of biology concerned with the study of fungi, including their genetic and biochemical properties, their taxonomy and their use to humans, including as a source for tinder, traditional medicine, food, and entheogens, a ...
.
Academic career
Ryvarden conducted field work in about eighty countries, mostly in a tropical
The tropics are the regions of Earth surrounding the Equator. They are defined in latitude by the Tropic of Cancer in the Northern Hemisphere at N and the Tropic of Capricorn in
the Southern Hemisphere at S. The tropics are also referred to ...
environment. From 1965 to 1966, he was employed as research assistant
A research assistant (RA) is a researcher employed, often on a temporary contract, by a university, a research institute or a privately held organization, for the purpose of assisting in academic or private research. Research assistants are not in ...
at the Norwegian Institute of Technology, from 1966 to 1972 as a research fellow
A research fellow is an academic research position at a university or a similar research institution, usually for academic staff or faculty members. A research fellow may act either as an independent investigator or under the supervision of a p ...
at the University of Oslo
The University of Oslo ( no, Universitetet i Oslo; la, Universitas Osloensis) is a public research university located in Oslo, Norway. It is the highest ranked and oldest university in Norway. It is consistently ranked among the top univers ...
and then associate professor. He was promoted to professor at the University of Oslo in 1992, and served until 2002.
He is currently a professor emeritus
''Emeritus'' (; female: ''emerita'') is an adjective used to designate a retired chair, professor, pastor, bishop, pope, director, president, prime minister, rabbi, emperor, or other person who has been "permitted to retain as an honorary title ...
. By 2012, Ryvarden had published more than 300 academic works.
He has chaired the Norwegian Botanical Association. He has been an editorial board member of the journals '' Neotropica'', '' Plant Systematics and Evolution'' and '' Mycological Progress'', and a council member of the Research Council of Norway
The Research Council (also the Research Council of Norway; no, Norges forskningsråd) is a Norwegian government agency that funds research and innovation projects. On behalf of the Government, the Research Council invests NOK 11,9 billion (2021) ...
department for sciences.
Personal life
In 1961 he married teacher Ingbjørg Alise Eia Barstad.[
]
Popular and organizational contributions
Ryvarden was also noted for his contributions in popular science
''Popular Science'' (also known as ''PopSci'') is an American digital magazine carrying popular science content, which refers to articles for the general reader on science and technology subjects. ''Popular Science'' has won over 58 awards, incl ...
, including writing for children. For this, some criticized him for simplifying the subject—Ryvarden replied that one should "not take oneself too solemnly". His main work in the children's category was ''Norsk naturleksikon for barn'', a twelve-volume natural science encyclopedia for children. Other popular works include the 1983 ''Norges nasjonalparker'', describing the national parks of Norway
Norway has 47 national parks, of which 40 are on the mainland and 7 on Svalbard. National parks in Norway are stricter than many other countries, and nearly all motorized vehicles are prohibited. The Right to roam applies, thus hiking, skiin ...
,[ and ''Norges isbreer'', co-published with Bjørn Wold in 1991, about the ]glaciers of Norway
These are the largest glaciers on mainland Norway.[The largest glaciers ...](_blank)
. Together with Per Roger Lauritzen
Per Roger Lauritzen (born 1956) is Norwegian non-fiction writer. He hails from Asker. He has worked as an editor for the Norwegian Trekking Association for more than thirty years, and has published more than fifty books. He was awarded ''Den nors ...
he published ''Fjellnorge'' (2001), describing the mountains of Norway
A mountain is an elevated portion of the Earth's crust, generally with steep sides that show significant exposed bedrock. Although definitions vary, a mountain may differ from a plateau in having a limited summit area, and is usually higher t ...
,[ and ''KystNorge'' (2006) about coastal Norway. Both works spanned three volumes. Ryvarden also wrote guides on mushrooms, berries, herbs and fauna.
Ryvarden was a member of the board from 1972 to 1985, and deputy leader since 1982, of the ]Norwegian Mountain Touring Association
The Norwegian Trekking Association ( no, Den norske turistforening, DNT) is a Norwegian association which maintains mountain trails and cabins in Norway. The association was founded on 21 January 1868 with the scope "to help and develop tourism i ...
.[ He was a prolific writer for the Norwegian Mountain Touring Association Yearbook as well as their magazine '']Fjell og Vidde
Fjell is a former municipality in the old Hordaland county, Norway. It is part of the traditional district of Midhordland. The municipality consisted of several islands west of the city of Bergen, the major ones being Litlesotra, the northern ...
''. He was also a member of the board of Greenpeace Norway for a year and a half, but resigned from this position in 1992 due to disagreements over the organization's strategy and priorities. Ryvarden especially criticized their perceived bias towards saving
Saving is income not spent, or deferred consumption. Methods of saving include putting money aside in, for example, a deposit account, a pension account, an investment fund, or as cash. Saving also involves reducing expenditures, such as recur ...
an amount of minke whale
The minke whale (), or lesser rorqual, is a species complex of baleen whale. The two species of minke whale are the common (or northern) minke whale and the Antarctic (or southern) minke whale. The minke whale was first described by the Danish na ...
. He cited that all species are equally important, and also reminded that there were other pressing environmental issues in Norway at that time. As Ryvarden left, there were no longer any Norwegian citizens on the board of Greenpeace Norway. Later, Ryvarden publicly supported Bjørn Økern
Bjorn (English, Dutch), Björn (Swedish, Icelandic, Dutch, and German), Bjørn (Danish, Faroese and Norwegian), Beorn (Old English) or, rarely, Bjôrn, Biorn, or Latinized Biornus, Brum (Portuguese), is a Scandinavian male given name, or less oft ...
, who was fired as leader of Greenpeace Norway in 1992.
Recognition
Ryvarden is a member of the Norwegian Academy of Science and Letters
The Norwegian Academy of Science and Letters ( no, Det Norske Videnskaps-Akademi, DNVA) is a learned society based in Oslo, Norway. Its purpose is to support the advancement of science and scholarship in Norway.
History
The Royal Frederick Unive ...
. Ryvarden holds an honorary degree
An honorary degree is an academic degree for which a university (or other degree-awarding institution) has waived all of the usual requirements. It is also known by the Latin phrases ''honoris causa'' ("for the sake of the honour") or '' ad ho ...
at the University of Gothenburg
The University of Gothenburg ( sv, Göteborgs universitet) is a university in Sweden's second largest city, Gothenburg. Founded in 1891, the university is the third-oldest of the current Swedish universities and with 37,000 students and 6000 s ...
, and since 2008 the National University of Córdoba
The National University of Córdoba ( es, Universidad Nacional de Córdoba,) is an institution of higher education in the city of Córdoba, Argentina.
Founded in 1613, the university is the oldest in Argentina, the third oldest university of th ...
. He is also an honorary member of the Mycological Society of America.
He won the Brage Prize
The Brage Prize (Norwegian: ''Brageprisen'') is a Norwegian literature prize that is awarded annually by the Norwegian Book Prize foundation (''Den norske bokprisen''). The prize recognizes recently published Norwegian literature.
The Brage Pri ...
in 1998 in the category non-fiction, for the book ''Er det liv, er det sopp'' which he co-wrote with Klaus Høiland
Klaus is a German, Dutch and Scandinavian given name and surname. It originated as a short form of Nikolaus, a German form of the Greek given name Nicholas.
Notable persons whose family name is Klaus
*Billy Klaus (1928–2006), American baseba ...
.[ In 2002 he was given the University of Oslo Research Promotion Award.][ In 2007, Ryvarden and Lauritzen were awarded the Norwegian Outdoors Prize for their books.] He has also received a prize from the Ministry of the Environment
An environmental ministry is a national or subnational government agency politically responsible for the environment and/or natural resources. Various other names are commonly used to identify such agencies, such as Ministry of the Environment, ...
.[ A special issue of the scientific journal ''Kurtziana'' was dedicated to Ryvarden "in honour of his devotion to South American mycology".] Fungal taxa
In biology, a taxon ( back-formation from '' taxonomy''; plural taxa) is a group of one or more populations of an organism or organisms seen by taxonomists to form a unit. Although neither is required, a taxon is usually known by a particular n ...
named in his honour include the polypore
Polypores are a group of fungi that form large fruiting bodies with pores or tubes on the underside (see Delimitation for exceptions). They are a morphological group of basidiomycetes-like gilled mushrooms and hydnoid fungi, and not all polyp ...
genera ''Leifiporia
''Leifiporia'' is a genus of two species of polypore, poroid wood-decay fungus#White rot, white rot crust fungi in the family Polyporaceae. The genus was circumscription (taxonomy), circumscribed by Chinese mycologists in 2016 to accommodate the ...
'' and ''Ryvardenia
''Ryvardenia'' is a genus of fungi in the family Polyporaceae. It contains two species, '' Ryvardenia campyla'' and the type, '' Ryvardenia cretacea'' , formerly placed in the genus '' Polyporus''. ''Ryvardenia'' was circumscribed by Argentinia ...
'', and the species ''Daedalea ryvardeniana
''Daedalea ryvardeniana'' is a neotropical species of poroid fungus in the family Fomitopsidaceae. Found in Brazil, it was described as new to science in 2012.
Taxonomy
The type collection was made in Chapada dos Guimarães National Park, in ...
''.
References
{{DEFAULTSORT:Ryvarden, Leif
1935 births
Living people
Norwegian mycologists
Scientists from Bergen
Norwegian Institute of Technology alumni
University of Oslo alumni
University of Oslo faculty
Members of the Norwegian Academy of Science and Letters
Norwegian nature writers