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Morchella Conica
''Morchella conica'' is an old binomial name previously applied to species of fungi in the family Morchellaceae. It is one of three scientific names that had been commonly used to describe black morels, the others being '' M. angusticeps'' and '' M. elata''. It was first introduced by mycologist Christian Hendrik Persoon in 1818, as a superfluous name for the old taxon ''Morchella continua''. According to Richard and colleagues, Fries’ sanctioning applies only at the subgeneric level and the name is illegitimate. Throughout the years, the name ''M. conica'' has been invariably applied to many different species by different authors, and DNA analysis in 2014 revealed that morels identified as "''M. conica''" indeed belonged to '' Morchella deliciosa'', '' Morchella purpurascens'', ''Morchella tridentina ''Morchella tridentina'' is a cosmopolitan species of ascomycete fungus in the family Morchellaceae. Commonly referred to as the mountain blond or western blond morel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fungus
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'' (''true f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Morchella Angusticeps
''Morchella angusticeps'' is a species of fungus in the family Morchellaceae native to eastern North America. Described by Charles Horton Peck Charles Horton Peck (March 30, 1833 – July 11, 1917) was an American mycologist of the 19th and early 20th centuries. He was the New York State Botanist from 1867 to 1915, a period in which he described over 2,700 species of North American fun ... in 1879, the name ''M. angusticeps'' was clarified in 2012 prior to which this species may have been referred to as either ''M. angusticeps'' or '' M. elata''. ''M. angusticeps'' is one of the black morels, and is found in eastern North America, where it occurs in association with various hardwoods in the spring. A similar, although smaller, black morel occurs in northeastern North America, '' M. septentrionalis''. References External links * * angusticeps Edible fungi Fungi described in 1879 Fungi of North America Taxa named by Charles Horton Peck {{Pezizomyc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fungi Of Europe
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 as a Kingdom (biology), 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 motility, 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 gro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Morchella Vulgaris
''Morchella vulgaris'' is a widespread fungus of the family Morchellaceae ( Ascomycota). It was originally described in 1801 as a form of the common yellow morel ('' Morchella esculenta'') by mycologist Christiaan Hendrik Persoon, but was later recombined as a distinct species by Samuel Gray. Owing to its high morphological plasticity, its taxonomical status had long been in flux, sometimes treated as a variety of, or conspecific to '' Morchella esculenta'',Dennis RWG. (1978). Bristish Ascomycètes. Ed. Cramer, Vaduz. p. 585. while at the same time several forms and varieties of ''M. vulgaris'' itself have been described. An extensive phylogenetic and nomenclatural study by Richard and colleagues in 2014, confirmed the status of ''Morchella vulgaris'' as a distinct species, and resolved several of its synonymities. This species is characterised by the predominantly grey colours of its cap A cap is a flat headgear, usually with a visor. Caps have crowns that fit very close ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Morchella Tridentina
''Morchella tridentina'' is a cosmopolitan species of ascomycete fungus in the family Morchellaceae. Commonly referred to as the mountain blond or western blond morel in North America, it produces conical, grey to buff fruit bodies that are rufescent and grow up to tall and wide. This early-diverging species is distinct within the /Elata clade (black morels) due to its pale colours and has been described by many names in the past, including ''M. frustrata'', ''M. quercus-ilicis'', ''M. elatoides'', ''M. elatoides'' var. ''elegans'' and ''M. conica'' var. ''pseudoeximia'', all of which were shown to be synonyms. A widely distributed relict of the last Ice Age, ''M. tridentina'' is so far known from Argentina, Armenia, Chile, Cyprus, France, India, Israel, North America, Spain and Turkey. Taxonomy ''Morchella tridentina'' was first described by Giacomo Bresadola in 1892 in a work on fungi found in the region of Trento in Italy. The species' epithet deriv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Morchella Purpurascens
''Morchella purpurascens'', the purple morel, is an ascomycete fungus in the family ''Morchellaceae''. It was first described as a variety of ''Morchella elata'' by Emile Boudier in 1897, based on a plate previously illustrated by Julius Vincenz von Krombholz. It was then recombined as a distinct species in 1985 by Emile Jacquetant, and validated the following year by Jacquetant and Bon.Jacquetant E, Bon M. (1985). Typifications et mises au point nomenclaturales dans l’ouvrage ‘‘Les morilles’’ (de E. Jacquetant), Nature-Piantanida 1984. Documents Mycologiques 14:1. As with many other morel species, its taxonomical status remained for a long time a subject of debate, until an extensive phylogenetic and nomenclatural study in 2014 by Richard and colleagues confirmed this species' autonomy and matched it to phylogenetic lineage ''Mel''-20. The species is characterised by the pinkish or purplish colours on the cap A cap is a flat headgear, usually with a visor. Caps have ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Morchella Deliciosa
''Morchella deliciosa'' is a species of edible fungus in the family Morchellaceae The Morchellaceae are a family of ascomycete fungi in the order Pezizales. According to a standard reference work, the family has contained at least 49 species distributed among four genera. However, in 2012, five genera that produce ascoma .... It was first described scientifically by Elias Magnus Fries in 1822. It is a European species, although the name has erroneously been applied to morphologically similar North American morels. References External links * deliciosa Edible fungi Fungi of Europe Fungi described in 1822 Taxa named by Elias Magnus Fries {{Ascomycetes-stub ... [...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] |
Nomen Illegitimum
''Nomen illegitimum'' (Latin for illegitimate name) is a technical term, used mainly in botany. It is usually abbreviated as ''nom. illeg.'' Although the International Code of Nomenclature for algae, fungi, and plants uses Latin terms for other kinds of name (e.g. ''nomen conservandum'' for " conserved name"), the glossary defines the English phrase "illegitimate name" rather than the Latin equivalent.''Melbourne Code''Glossary/ref> However, the Latin abbreviation is widely used by botanists and mycologists. A superfluous name is often an illegitimate name. Again, although the glossary defines the English phrase, the Latin equivalent ''nomen superfluum'', abbreviated ''nom. superfl.'' is widely used by botanists. Definition A ''nomen illegitimum'' is a validly published name, but one that contravenes some of the articles laid down by the International Botanical Congress. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Morchella Elata
''Morchella elata'' is a species of fungus in the family Morchellaceae. It is one of many related species commonly known as black morels, and until 2012 the name ''M. elata'' was broadly applied to black morels throughout the globe. Like most members of the genus, ''M. elata'' is a popular edible fungus and is sought by many mushroom hunters. Taxonomy and phylogeny The fruit bodies of '' Morchella'' species, including ''M. elata'', are highly polymorphic in appearance, exhibiting variations in shape, color and size; this has contributed to uncertainties regarding taxonomy. Discriminating between the various species is complicated by uncertainty regarding which species are truly biologically distinct. Mushroom hunters refer to them by their color as the species are very similar in appearance and vary considerably within species and age of individual. Early phylogenetic analyses supported the hypothesis that the genus comprises only a few species with considerable phenotypic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Family (biology)
Family ( la, familia, plural ') is one of the eight major hierarchical taxonomic ranks in Linnaean taxonomy. It is classified between order and genus. A family may be divided into subfamilies, which are intermediate ranks between the ranks of family and genus. The official family names are Latin in origin; however, popular names are often used: for example, walnut trees and hickory trees belong to the family Juglandaceae, but that family is commonly referred to as the "walnut family". What belongs to a family—or if a described family should be recognized at all—are proposed and determined by practicing taxonomists. There are no hard rules for describing or recognizing a family, but in plants, they can be characterized on the basis of both vegetative and reproductive features of plant species. Taxonomists often take different positions about descriptions, and there may be no broad consensus across the scientific community for some time. The publishing of new data and opini ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ascomycota
Ascomycota is a phylum of the kingdom Fungi that, together with the Basidiomycota, forms the subkingdom Dikarya. Its members are commonly known as the sac fungi or ascomycetes. It is the largest phylum of Fungi, with over 64,000 species. The defining feature of this fungal group is the " ascus" (), a microscopic sexual structure in which nonmotile spores, called ascospores, are formed. However, some species of the Ascomycota are asexual, meaning that they do not have a sexual cycle and thus do not form asci or ascospores. Familiar examples of sac fungi include morels, truffles, brewers' and bakers' yeast, dead man's fingers, and cup fungi. The fungal symbionts in the majority of lichens (loosely termed "ascolichens") such as ''Cladonia'' belong to the Ascomycota. Ascomycota is a monophyletic group (it contains all descendants of one common ancestor). Previously placed in the Deuteromycota along with asexual species from other fungal taxa, asexual (or anamorphic) ascomyce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
