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Saccosoma Globisporum
''Saccosoma'' is a genus of fungi in the family Phleogenaceae. Basidiocarps (fruit bodies) are corticioid, and (microscopically) have unclamped hyphae and basidia that are auricularioid (tubular and laterally septate). Some species were formerly referred to as ''Helicogloea'' (distinguished by its gelatinous fruit bodies), but molecular research, based on cladistic analysis of DNA sequences, has shown that the two genera are distinct. ''Saccosoma'' currently contains 7 species. The genus occurs in both temperate and tropical regions. Species *'' Saccosoma album'' *'' Saccosoma contortum'' *'' Saccosoma floccosum'' *'' Saccosoma globisporum'' *''Saccosoma medium'' *''Saccosoma sphaerosporum ''Saccosoma'' is a genus of fungi in the family Phleogenaceae. Basidiocarps (fruit bodies) are corticioid, and (microscopically) have unclamped hyphae and basidia that are auricularioid (tubular and laterally septate). Some species were fo ...'' References {{Taxonbar, from= ... [...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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saccosoma Sphaerosporum
''Saccosoma'' is a genus of fungi in the family Phleogenaceae. Basidiocarps (fruit bodies) are corticioid, and (microscopically) have unclamped hyphae and basidia that are auricularioid (tubular and laterally septate). Some species were formerly referred to as ''Helicogloea'' (distinguished by its gelatinous fruit bodies), but molecular A molecule is a group of two or more atoms held together by attractive forces known as chemical bonds; depending on context, the term may or may not include ions which satisfy this criterion. In quantum physics, organic chemistry, and bioche ... research, based on cladistic analysis of DNA sequences, has shown that the two genera are distinct. ''Saccosoma'' currently contains 7 species. The genus occurs in both temperate and tropical regions. Species *'' Saccosoma album'' *'' Saccosoma contortum'' *'' Saccosoma floccosum'' *'' Saccosoma globisporum'' *'' Saccosoma medium'' *'' Saccosoma sphaerosporum'' References {{Taxonbar, fro ... [...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 cons ... [...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. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Helicogloea
''Helicogloea'' is a genus of fungi in the family Phleogenaceae. Basidiocarps (fruit bodies) are gelatinous, effused or pustular, and (microscopically) have unclamped hyphae and basidia that are auricularioid (tubular and laterally septate). Some species form asexual anamorphs producing conidia A conidium ( ; ), sometimes termed an asexual chlamydospore or chlamydoconidium (), is an asexual, non-motile spore of a fungus. The word ''conidium'' comes from the Ancient Greek word for dust, ('). They are also called mitospores due to the .... The widespread genus contains more than 20 species. Species *'' Helicogloea augustispora'' *'' Helicogloea aquilonia'' *'' Helicogloea aurea'' *'' Helicogloea burdsallii'' *'' Helicogloea caroliniana'' *'' Helicogloea compressa'' *'' Helicogloea crassitexta'' *'' Helicogloea dryina'' *'' Helicogloea eburnea'' *'' Helicogloea exigua'' *'' Helicogloea globosa'' *'' Helicogloea inconspicua'' *'' Helicogloea incrustans'' *'' Helicogloea inte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Franz Xaver Rudolf Von Höhnel
Franz Xaver Rudolf von Höhnel (24 September 1852 – 11 November 1920) was an Austrian bryologist, mycologist, and algologist, brother of explorer Ludwig von Höhnel (1857–1942).Ronald E. Coons and Pascal James Imperato, eds. ''Over Land and Sea: Memoir of an Austrian rear Admiral's Life in Europe and Africa, 1857-1909.'' Holmes and Meier, New York, 2000. He obtained his PhD in Strasbourg in 1877, and was a professor of botany in the Vienna University of Technology from 1884 to 1920. Höhnel described roughly 250 new genera and 500 species of fungi A fungus (plural, : fungi or funguses) is any member of the group of Eukaryote, eukaryotic organisms that includes microorganisms such as yeasts and Mold (fungus), molds, as well as the more familiar mushrooms. These organisms are classified ..., and was known for his contributions to the Taxonomy (biology), taxonomy of the Coelomycetes (teleomorph, anamorph and holomorph, asexual fungi that form conidia in a cavity ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
