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Trechispora Incisa
''Trechispora'' is a genus of fungi in the family Hydnodontaceae. Basidiocarps (fruit bodies) are variously corticioid (effused, patch-forming) or clavarioid (branched and coral-like) with spore-bearing surfaces that are variously smooth to hydnoid or poroid. The genus occurs worldwide, though individual species may be localized. Around 50 species have been described to date. Taxonomy ''Trechispora'' was introduced in 1890 by Finnish mycologist Petter Karsten to describe a fragile, effused fungus with a poroid hymenium and small, spiny basidiospores. His type and only species, ''T. onusta'', is now known to be a synonym of the earlier name ''Polyporus hymenocystis'' (= ''Trechispora hymenocystis''). Additional species with a similar micromorphology have subsequently been added to the genus. The genus ''Scytinopogon'' was introduced by Rolf Singer in 1945 to accommodate tropical and subtropical fungi with clavarioid basidiocarps having flattened branches and producing small ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johannes Rick
Johannes (João Evangelista) Rick (19 January 1869 – 1946) was an Austrian-born Brazilian priest and mycologist considered the "father of Brazilian mycology". He was the first to systematically document the fungal biodiversity, particularly the macrofungi, of Southern Brazil. Rick established communications with several contemporary mycologists, such as Giacomo Bresadola, Curtis Gates Lloyd, Heinrich Rehm, and Hans Sydow, who helped him identify his Brazilian collections. Rick was a schoolteacher in Feldkirch from 1894 to 1898 before becoming a theology student in Valkenburg (Netherlands) from 1899 until 1902. After moving to Brazil in 1902, he was a teacher until 1915, then a social worker from 1915 to 1929, and finally Professor Professor (commonly abbreviated as Prof.) is an Academy, academic rank at university, universities and other post-secondary education and research institutions in most countries. Literally, ''professor'' derives from Latin as a "person who pr .. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hymenium
The hymenium is the tissue layer on the hymenophore of a fungal fruiting body where the cells develop into basidia or asci, which produce spores. In some species all of the cells of the hymenium develop into basidia or asci, while in others some cells develop into sterile cells called cystidia (basidiomycetes) or paraphyses (ascomycetes). Cystidia are often important for microscopic identification. The subhymenium consists of the supportive hyphae from which the cells of the hymenium grow, beneath which is the hymenophoral trama, the hyphae that make up the mass of the hymenophore. The position of the hymenium is traditionally the first characteristic used in the classification and identification of mushrooms. Below are some examples of the diverse types which exist among the macroscopic Basidiomycota and Ascomycota. * In agarics, the hymenium is on the vertical faces of the gills. * In boletes and polypores, it is in a spongy mass of downward-pointing tubes. * In puffballs, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trechispora Brassicicola
''Trechispora'' is a genus of fungi in the family Hydnodontaceae. Basidiocarps (fruit bodies) are variously corticioid (effused, patch-forming) or clavarioid (branched and coral-like) with spore-bearing surfaces that are variously smooth to hydnoid or poroid. The genus occurs worldwide, though individual species may be localized. Around 50 species have been described to date. Taxonomy ''Trechispora'' was introduced in 1890 by Finnish mycologist Petter Karsten to describe a fragile, effused fungus with a poroid hymenium and small, spiny basidiospores. His type and only species, ''T. onusta'', is now known to be a synonym of the earlier name ''Polyporus hymenocystis'' (= '' Trechispora hymenocystis''). Additional species with a similar micromorphology have subsequently been added to the genus. The genus ''Scytinopogon'' was introduced by Rolf Singer in 1945 to accommodate tropical and subtropical fungi with clavarioid basidiocarps having flattened branches and producing sma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trechispora Brasiliensis
''Trechispora'' is a genus of fungi in the family Hydnodontaceae. Basidiocarps (fruit bodies) are variously corticioid (effused, patch-forming) or clavarioid (branched and coral-like) with spore-bearing surfaces that are variously smooth to hydnoid or poroid. The genus occurs worldwide, though individual species may be localized. Around 50 species have been described to date. Taxonomy ''Trechispora'' was introduced in 1890 by Finnish mycologist Petter Karsten to describe a fragile, effused fungus with a poroid hymenium and small, spiny basidiospores. His type and only species, ''T. onusta'', is now known to be a synonym of the earlier name ''Polyporus hymenocystis'' (= '' Trechispora hymenocystis''). Additional species with a similar micromorphology have subsequently been added to the genus. The genus ''Scytinopogon'' was introduced by Rolf Singer in 1945 to accommodate tropical and subtropical fungi with clavarioid basidiocarps having flattened branches and producing sma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trechispora Bispora
''Trechispora'' is a genus of fungi in the family Hydnodontaceae. Basidiocarps (fruit bodies) are variously corticioid (effused, patch-forming) or clavarioid (branched and coral-like) with spore-bearing surfaces that are variously smooth to hydnoid or poroid. The genus occurs worldwide, though individual species may be localized. Around 50 species have been described to date. Taxonomy ''Trechispora'' was introduced in 1890 by Finnish mycologist Petter Karsten to describe a fragile, effused fungus with a poroid hymenium and small, spiny basidiospores. His type and only species, ''T. onusta'', is now known to be a synonym of the earlier name ''Polyporus hymenocystis'' (= '' Trechispora hymenocystis''). Additional species with a similar micromorphology have subsequently been added to the genus. The genus ''Scytinopogon'' was introduced by Rolf Singer in 1945 to accommodate tropical and subtropical fungi with clavarioid basidiocarps having flattened branches and producing sma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trechispora Araneosa
''Trechispora'' is a genus of fungi in the family Hydnodontaceae. Basidiocarps (fruit bodies) are variously corticioid (effused, patch-forming) or clavarioid (branched and coral-like) with spore-bearing surfaces that are variously smooth to hydnoid or poroid. The genus occurs worldwide, though individual species may be localized. Around 50 species have been described to date. Taxonomy ''Trechispora'' was introduced in 1890 by Finnish mycologist Petter Karsten to describe a fragile, effused fungus with a poroid hymenium and small, spiny basidiospores. His type and only species, ''T. onusta'', is now known to be a synonym of the earlier name ''Polyporus hymenocystis'' (= '' Trechispora hymenocystis''). Additional species with a similar micromorphology have subsequently been added to the genus. The genus ''Scytinopogon'' was introduced by Rolf Singer in 1945 to accommodate tropical and subtropical fungi with clavarioid basidiocarps having flattened branches and producing sma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trechispora Antipus
''Trechispora'' is a genus of fungi in the family Hydnodontaceae. Basidiocarps (fruit bodies) are variously corticioid (effused, patch-forming) or clavarioid (branched and coral-like) with spore-bearing surfaces that are variously smooth to hydnoid or poroid. The genus occurs worldwide, though individual species may be localized. Around 50 species have been described to date. Taxonomy ''Trechispora'' was introduced in 1890 by Finnish mycologist Petter Karsten to describe a fragile, effused fungus with a poroid hymenium and small, spiny basidiospores. His type and only species, ''T. onusta'', is now known to be a synonym of the earlier name ''Polyporus hymenocystis'' (= '' Trechispora hymenocystis''). Additional species with a similar micromorphology have subsequently been added to the genus. The genus ''Scytinopogon'' was introduced by Rolf Singer in 1945 to accommodate tropical and subtropical fungi with clavarioid basidiocarps having flattened branches and producing sma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trechispora Amianthina
''Trechispora'' is a genus of fungi in the family Hydnodontaceae. Basidiocarps (fruit bodies) are variously corticioid (effused, patch-forming) or clavarioid (branched and coral-like) with spore-bearing surfaces that are variously smooth to hydnoid or poroid. The genus occurs worldwide, though individual species may be localized. Around 50 species have been described to date. Taxonomy ''Trechispora'' was introduced in 1890 by Finnish mycologist Petter Karsten to describe a fragile, effused fungus with a poroid hymenium and small, spiny basidiospores. His type and only species, ''T. onusta'', is now known to be a synonym of the earlier name ''Polyporus hymenocystis'' (= '' Trechispora hymenocystis''). Additional species with a similar micromorphology have subsequently been added to the genus. The genus ''Scytinopogon'' was introduced by Rolf Singer in 1945 to accommodate tropical and subtropical fungi with clavarioid basidiocarps having flattened branches and producing sma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trechispora Alnicola
''Trechispora'' is a genus of fungi in the family Hydnodontaceae. Basidiocarps (fruit bodies) are variously corticioid (effused, patch-forming) or clavarioid (branched and coral-like) with spore-bearing surfaces that are variously smooth to hydnoid or poroid. The genus occurs worldwide, though individual species may be localized. Around 50 species have been described to date. Taxonomy ''Trechispora'' was introduced in 1890 by Finnish mycologist Petter Karsten to describe a fragile, effused fungus with a poroid hymenium and small, spiny basidiospores. His type and only species, ''T. onusta'', is now known to be a synonym of the earlier name ''Polyporus hymenocystis'' (= '' Trechispora hymenocystis''). Additional species with a similar micromorphology have subsequently been added to the genus. The genus ''Scytinopogon'' was introduced by Rolf Singer in 1945 to accommodate tropical and subtropical fungi with clavarioid basidiocarps having flattened branches and producing sma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
DNA Sequences
A nucleic acid sequence is a succession of bases signified by a series of a set of five different letters that indicate the order of nucleotides forming alleles within a DNA (using GACT) or RNA (GACU) molecule. By convention, sequences are usually presented from the 5' end to the 3' end. For DNA, the sense strand is used. Because nucleic acids are normally linear (unbranched) polymers, specifying the sequence is equivalent to defining the covalent structure of the entire molecule. For this reason, the nucleic acid sequence is also termed the primary structure. The sequence has capacity to represent information. Biological deoxyribonucleic acid represents the information which directs the functions of an organism. Nucleic acids also have a secondary structure and tertiary structure. Primary structure is sometimes mistakenly referred to as ''primary sequence''. Conversely, there is no parallel concept of secondary or tertiary sequence. Nucleotides Nucleic acids consis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cladistic
Cladistics (; ) is an approach to biological classification in which organisms are categorized in groups (" clades") based on hypotheses of most recent common ancestry. The evidence for hypothesized relationships is typically shared derived characteristics ( synapomorphies'')'' that are not present in more distant groups and ancestors. However, from an empirical perspective, common ancestors are inferences based on a cladistic hypothesis of relationships of taxa whose character states can be observed. Theoretically, a last common ancestor and all its descendants constitute a (minimal) clade. Importantly, all descendants stay in their overarching ancestral clade. For example, if the terms ''worms'' or ''fishes'' were used within a ''strict'' cladistic framework, these terms would include humans. Many of these terms are normally used paraphyletically, outside of cladistics, e.g. as a 'grade', which are fruitless to precisely delineate, especially when including extinct species. R ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Molecular Phylogenetics
Molecular phylogenetics () is the branch of phylogeny that analyzes genetic, hereditary molecular differences, predominantly in DNA sequences, to gain information on an organism's evolutionary relationships. From these analyses, it is possible to determine the processes by which diversity among species has been achieved. The result of a molecular phylogenetic analysis is expressed in a phylogenetic tree. Molecular phylogenetics is one aspect of molecular systematics, a broader term that also includes the use of molecular data in taxonomy and biogeography. Molecular phylogenetics and molecular evolution correlate. Molecular evolution is the process of selective changes (mutations) at a molecular level (genes, proteins, etc.) throughout various branches in the tree of life (evolution). Molecular phylogenetics makes inferences of the evolutionary relationships that arise due to molecular evolution and results in the construction of a phylogenetic tree. History The theoretical frame ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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