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Oberwinkleria
''Oberwinkleria'' is a fungal genus in the family Tilletiaceae. This is a monotypic genus, containing the single rust species ''Oberwinkleria anulata'', found in Venezuela growing on the grass '' Ortachne erectifolia''. The generic name honors German mycologist Franz Oberwinkler Franz Oberwinkler (22 May 1939 in Bad Reichenhall, Upper Bavaria – 15 March 2018 in Tübingen) was a German mycologist, specialising in the fungal morphology, ecology and phylogeny of basidiomycetes. Oberwinkler earned his PhD in 1965 at the L .... References External links * Fungi of South America Ustilaginomycotina Monotypic Basidiomycota genera {{Ustilaginomycotina-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Franz Oberwinkler
Franz Oberwinkler (22 May 1939 in Bad Reichenhall, Upper Bavaria – 15 March 2018 in Tübingen) was a German mycologist, specialising in the fungal morphology, ecology and phylogeny of basidiomycetes. Oberwinkler earned his PhD in 1965 at the Ludwig Maximilian University of Munich studying under Josef Poelt. From 1967 to 1974 he was a research assistant and lecturer at the Institute of Systematic Botany, University of Munich, becoming professor in 1972. Between 1968–1969 Oberwinkler was Scientific Expert of the Food and Agriculture Organization at the ''Instituto Forestal Latino-Americano'' in Mérida, Venezuela. In 1974 he was appointed as successor to Karl Mägdefrau as Chair of Systematic Botany and Mycology at the University of Tübingen and from 1974 until his retirement in 2008 he was head of the University's botanic garden, Botanischer Garten der Universität Tübingen. In 2002 he became the founding editor-in-chief of the academic journal, ''Mycological Progress''. Be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tilletiales
The Tilletiales are an order of smut fungi in the class Exobasidiomycetes. It is a monotypic order, consisting of a single family, the Tilletiaceae, which contains seven genera. The roughly 150 species in the Tilletiales all infect hosts of the grass family, except for species of '' Erratomyces'', which occur on legumes A legume () is a plant in the family Fabaceae (or Leguminosae), or the fruit or seed of such a plant. When used as a dry grain, the seed is also called a pulse. Legumes are grown agriculturally, primarily for human consumption, for livestock fo .... References {{Taxonbar, from=Q10698026, from2=Q144899 Ustilaginomycotina Basidiomycota orders Monotypic fungus taxa Taxa described in 1997 Taxa named by Franz Oberwinkler ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tilletiaceae
The Tilletiales are an order of smut fungi in the class Exobasidiomycetes. It is a monotypic order, consisting of a single family, the Tilletiaceae, which contains seven genera. The roughly 150 species in the Tilletiales all infect hosts of the grass family, except for species of '' Erratomyces'', which occur on legumes A legume () is a plant in the family Fabaceae (or Leguminosae), or the fruit or seed of such a plant. When used as a dry grain, the seed is also called a pulse. Legumes are grown agriculturally, primarily for human consumption, for livestock fo .... References {{Taxonbar, from=Q10698026, from2=Q144899 Ustilaginomycotina Basidiomycota orders Monotypic fungus taxa Taxa described in 1997 Taxa named by Franz Oberwinkler ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fungi
A fungus ( : fungi or funguses) is any member of the group of eukaryotic organisms that includes microorganisms such as yeasts and molds, as well as the more familiar mushrooms. These organisms are classified as a kingdom, separately from the other eukaryotic kingdoms, which by one traditional classification include Plantae, Animalia, Protozoa, and Chromista. A characteristic that places fungi in a different kingdom from plants, bacteria, and some protists is chitin in their cell walls. Fungi, like animals, are heterotrophs; they acquire their food by absorbing dissolved molecules, typically by secreting digestive enzymes into their environment. Fungi do not photosynthesize. Growth is their means of mobility, except for spores (a few of which are flagellated), which may travel through the air or water. Fungi are the principal decomposers in ecological systems. These and other differences place fungi in a single group of related organisms, named the ''Eumycota'' (''t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Basidiomycota
Basidiomycota () is one of two large divisions that, together with the Ascomycota, constitute the subkingdom Dikarya (often referred to as the "higher fungi") within the kingdom Fungi. Members are known as basidiomycetes. More specifically, Basidiomycota includes these groups: mushrooms, puffballs, stinkhorns, bracket fungi, other polypores, jelly fungi, boletes, chanterelles, earth stars, smuts, bunts, rusts, mirror yeasts, and ''Cryptococcus'', the human pathogenic yeast. Basidiomycota are filamentous fungi composed of hyphae (except for basidiomycota-yeast) and reproduce sexually via the formation of specialized club-shaped end cells called basidia that normally bear external meiospores (usually four). These specialized spores are called basidiospores. However, some Basidiomycota are obligate asexual reproducers. Basidiomycota that reproduce asexually (discussed below) can typically be recognized as members of this division by gross similarity to others, by the form ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Exobasidiomycetes
The Exobasidiomycetes are a class of fungi sometimes associated with the abnormal outgrowths of plant tissues known as galls. The class includes ''Exobasidium camelliae'' Shirai, the camellia leaf gall and ''Exobasidium vaccinii'' Erikss, the leaf and flower gall. There are eight orders in the Exobasidiomycetes, including the Ceraceosorales, Doassansiales, Entylomatales, Exobasidiales, Georgefischeriales, Malasseziales, Microstromatales and the Tilletiales. Four of the eight orders include smut fungi. The families Ceraceosoraceae and Malasseziaceae ''Malassezia'' (formerly known as ''Pityrosporum'') is a genus of fungi. It is the sole genus in family (biology), family Malasseziaceae, which is the only family in order (biology), order Malasseziales, itself the single member of class (biology ... were formally validated in 2009 for the orders Ceraceosorales and Malasseziales, respectively. References External linksForestry Images - Exobasidiomycetes Ustilaginomycotina Fung ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kálmán Vánky
Kálmán Géza Vánky (15 June 1930 - 18 October 2021) is a Székely-Hungarian mycologist with Swedish and Hungarian citizenship, who lives in Germany. He is considered to be the worldwide authority on the subject of smut fungi and has dominated the taxonomic study of Ustilaginomycetes for at least the past four decades. Early life and education Vánky was born in (), Romania, 15 June 1930. He attended the Bethlen János Reformed School and, after it closed in 1945, the United Grammar School in Odorhei until 1949. He then began his studies at the University of Cluj (Kolozsvár) in Hungarian but completed his degree in biology at the University of Bucharest in 1953. Early career Between 1953 and 1957 he worked as a researcher with Professor Traian Săvulescu at the Department of Phytopathology of the Agricultural Research Institute, Bucharest, Romania, where he began studying smut fungi. However – as he always wanted to be a physician – in 1957 he left Bucharest for the Fa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robert Bauer (mycologist)
Robert Bauer (1950 – 8 September 2014) was a German mycologist, specialising in rust ( Uredinales) and smut ( Ustilaginomycetes) fungi. Bauer studied Biology at the University of Tübingen during the 1970s, and a particular interest in plants and fungi led to completing his PhD there in 1983, with a doctoral dissertation entitled ' (''Experimental-ontogenetic and karyological studies on Uredinales''). He went on to become chair of "Systematic Botany and Mycology" (now "Evolutionary Ecology of Plants") in the "Institute of Evolution and Ecology" at Tübingen. He became adept in the use of electron microscopes and the prerequisite specialised cutting and preparation techniques at a time when ultrastructural study of fungi was still in its infancy. He became known for detailed work on mycoparasitic fungi and the smut fungi in particular. He was able to use ultrastructural evidence to postulate phylogenies in this group before molecular techniques were developed. Subsequent molec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus comes above species and below family (taxonomy), family. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus. :E.g. ''Panthera leo'' (lion) and ''Panthera onca'' (jaguar) are two species within the genus ''Panthera''. ''Panthera'' is a genus within the family Felidae. The composition of a genus is determined by taxonomy (biology), taxonomists. The standards for genus classification are not strictly codified, so different authorities often produce different classifications for genera. There are some general practices used, however, including the idea that a newly defined genus should fulfill these three criteria to be descriptively useful: # monophyly – all descendants ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monotypic
In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unispecific" or "monospecific" is sometimes preferred. In botanical nomenclature, a monotypic genus is a genus in the special case where a genus and a single species are simultaneously described. In contrast, an oligotypic taxon contains more than one but only a very few subordinate taxa. Examples Just as the term ''monotypic'' is used to describe a taxon including only one subdivision, the contained taxon can also be referred to as monotypic within the higher-level taxon, e.g. a genus monotypic within a family. Some examples of monotypic groups are: Plants * In the order Amborellales, there is only one family, Amborellaceae and there is only one genus, '' Amborella'', and in this genus there is only one species, namely ''Amborella trichopoda. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rust (fungus)
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 accepted. Rust fungi are highly specialized plant pathogens with several unique features. Taken as a group, rust fungi are diverse and affect many kinds of plants. However, each species has a very narrow range of hosts and cannot be transmitted to non-host plants. In addition, most rust fungi cannot be grown easily in pure culture. A single species of rust fungi may be able to infect two different plant hosts in different stages of its life cycle, and may produce up to five morphologically and cytologically distinct spore-producing structures viz., spermogonia, aecia, uredinia, telia, and basidia in successive stages of reproduction. Each spore type is very host specific, and can typically infect only one kind of plant. Rust fungi are o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ortachne Erectifolia
''Ortachne'' is a genus of Latin American plants in the grass family. ; SpeciesZuloaga, F. O., E. G. Nicora, Z. E. Rúgolo de Agrasar, O. Morrone, J. F. Pensiero & A. M. Cialdella. 1994. Catálogo de la familia Poaceae en la República Argentina. Monographs in systematic botany from the Missouri Botanical Garden 47: 1–178 * ''Ortachne breviseta'' Hitchc. - Chile, Argentina * '' Ortachne rariflora'' (Hook.f.) Hughes - Chile, Argentina Argentina (), officially the Argentine Republic ( es, link=no, República Argentina), is a country in the southern half of South America. Argentina covers an area of , making it the second-largest country in South America after Brazil, th ... ; formerly included see '' Aristida'' * ''Ortachne floridana - Aristida floridana'' * ''Ortachne pilosa - Aristida jorullensis'' * ''Ortachne scabra - Aristida ternipes'' * ''Ortachne tenuis - Aristida ternipes'' * ''Ortachne erectifolia'' (Swallen) Clayton - '' Lorenzochloa erectifolia'' Re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
