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Vahliellaceae
''Vahliella'' is a genus of nine species of lichenized fungi in the order Peltigerales. It is the only member of the Vahliellaceae, a family circumscribed in 2011 to contain this genus. ''Vahliella'' was formerly placed in the family Pannariaceae until molecular phylogenetics showed that it did not belong there. ''Vahliella'' species are found in the Northern Hemisphere – mainly in North America, but also in Europe and India. ''Vahliella'' species somewhat resemble those of the genus ''Fuscopannaria'' – in which they were originally classified – but are distinguished from them by the layered apical amyloid sheets of the asci, the lack of lichen acids, and the absence of an epispore. Taxonomy ''Vahliella'' was circumscribed by Norwegian botanist Per Magnus Jørgensen in 2008. It was created to contain species formerly placed in the subgenus ''Micropannaria'' of ''Fuscopannaria'', a genus erected by Jørgensen in 1994. ''Micropannaria'' contained two species that differed m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vahliella Atlantica
''Vahliella'' is a genus of nine species of lichenized fungi in the order Peltigerales. It is the only member of the Vahliellaceae, a family circumscribed in 2011 to contain this genus. ''Vahliella'' was formerly placed in the family Pannariaceae until molecular phylogenetics showed that it did not belong there. ''Vahliella'' species are found in the Northern Hemisphere – mainly in North America, but also in Europe and India. ''Vahliella'' species somewhat resemble those of the genus ''Fuscopannaria'' – in which they were originally classified – but are distinguished from them by the layered apical amyloid sheets of the asci, the lack of lichen acids, and the absence of an epispore. Taxonomy ''Vahliella'' was circumscribed by Norwegian botanist Per Magnus Jørgensen in 2008. It was created to contain species formerly placed in the subgenus ''Micropannaria'' of ''Fuscopannaria'', a genus erected by Jørgensen in 1994. ''Micropannaria'' contained two species that differed m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vahliella Hookerioides
''Vahliella'' is a genus of nine species of lichenized fungi in the order Peltigerales. It is the only member of the Vahliellaceae, a family circumscribed in 2011 to contain this genus. ''Vahliella'' was formerly placed in the family Pannariaceae until molecular phylogenetics showed that it did not belong there. ''Vahliella'' species are found in the Northern Hemisphere – mainly in North America, but also in Europe and India. ''Vahliella'' species somewhat resemble those of the genus ''Fuscopannaria'' – in which they were originally classified – but are distinguished from them by the layered apical amyloid sheets of the asci, the lack of lichen acids, and the absence of an epispore. Taxonomy ''Vahliella'' was circumscribed by Norwegian botanist Per Magnus Jørgensen in 2008. It was created to contain species formerly placed in the subgenus ''Micropannaria'' of ''Fuscopannaria'', a genus erected by Jørgensen in 1994. ''Micropannaria'' contained two species that differed m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vahliella Leucophaea
''Vahliella'' is a genus of nine species of lichenized fungi in the order Peltigerales. It is the only member of the Vahliellaceae, a family circumscribed in 2011 to contain this genus. ''Vahliella'' was formerly placed in the family Pannariaceae until molecular phylogenetics showed that it did not belong there. ''Vahliella'' species are found in the Northern Hemisphere – mainly in North America, but also in Europe and India. ''Vahliella'' species somewhat resemble those of the genus ''Fuscopannaria'' – in which they were originally classified – but are distinguished from them by the layered apical amyloid sheets of the asci, the lack of lichen acids, and the absence of an epispore. Taxonomy ''Vahliella'' was circumscribed by Norwegian botanist Per Magnus Jørgensen in 2008. It was created to contain species formerly placed in the subgenus ''Micropannaria'' of ''Fuscopannaria'', a genus erected by Jørgensen in 1994. ''Micropannaria'' contained two species that differed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vahliella Labrata
''Vahliella'' is a genus of nine species of lichenized fungi in the order Peltigerales. It is the only member of the Vahliellaceae, a family circumscribed in 2011 to contain this genus. ''Vahliella'' was formerly placed in the family Pannariaceae until molecular phylogenetics showed that it did not belong there. ''Vahliella'' species are found in the Northern Hemisphere – mainly in North America, but also in Europe and India. ''Vahliella'' species somewhat resemble those of the genus ''Fuscopannaria'' – in which they were originally classified – but are distinguished from them by the layered apical amyloid sheets of the asci, the lack of lichen acids, and the absence of an epispore. Taxonomy ''Vahliella'' was circumscribed by Norwegian botanist Per Magnus Jørgensen in 2008. It was created to contain species formerly placed in the subgenus ''Micropannaria'' of ''Fuscopannaria'', a genus erected by Jørgensen in 1994. ''Micropannaria'' contained two species that differed m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vahliella Isidioidea
''Vahliella'' is a genus of nine species of lichenized fungi in the order Peltigerales. It is the only member of the Vahliellaceae, a family circumscribed in 2011 to contain this genus. ''Vahliella'' was formerly placed in the family Pannariaceae until molecular phylogenetics showed that it did not belong there. ''Vahliella'' species are found in the Northern Hemisphere – mainly in North America, but also in Europe and India. ''Vahliella'' species somewhat resemble those of the genus ''Fuscopannaria'' – in which they were originally classified – but are distinguished from them by the layered apical amyloid sheets of the asci, the lack of lichen acids, and the absence of an epispore. Taxonomy ''Vahliella'' was circumscribed by Norwegian botanist Per Magnus Jørgensen in 2008. It was created to contain species formerly placed in the subgenus ''Micropannaria'' of ''Fuscopannaria'', a genus erected by Jørgensen in 1994. ''Micropannaria'' contained two species that differed m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vahliella Saubinetii
''Vahliella'' is a genus of nine species of lichenized fungi in the order Peltigerales. It is the only member of the Vahliellaceae, a family circumscribed in 2011 to contain this genus. ''Vahliella'' was formerly placed in the family Pannariaceae until molecular phylogenetics showed that it did not belong there. ''Vahliella'' species are found in the Northern Hemisphere – mainly in North America, but also in Europe and India. ''Vahliella'' species somewhat resemble those of the genus ''Fuscopannaria'' – in which they were originally classified – but are distinguished from them by the layered apical amyloid sheets of the asci, the lack of lichen acids, and the absence of an epispore. Taxonomy ''Vahliella'' was circumscribed by Norwegian botanist Per Magnus Jørgensen in 2008. It was created to contain species formerly placed in the subgenus ''Micropannaria'' of ''Fuscopannaria'', a genus erected by Jørgensen in 1994. ''Micropannaria'' contained two species that differed m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vahliella Globigera
''Vahliella'' is a genus of nine species of lichenized fungi in the order Peltigerales. It is the only member of the Vahliellaceae, a family circumscribed in 2011 to contain this genus. ''Vahliella'' was formerly placed in the family Pannariaceae until molecular phylogenetics showed that it did not belong there. ''Vahliella'' species are found in the Northern Hemisphere – mainly in North America, but also in Europe and India. ''Vahliella'' species somewhat resemble those of the genus ''Fuscopannaria'' – in which they were originally classified – but are distinguished from them by the layered apical amyloid sheets of the asci, the lack of lichen acids, and the absence of an epispore. Taxonomy ''Vahliella'' was circumscribed by Norwegian botanist Per Magnus Jørgensen in 2008. It was created to contain species formerly placed in the subgenus ''Micropannaria'' of ''Fuscopannaria'', a genus erected by Jørgensen in 1994. ''Micropannaria'' contained two species that differed m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vahliella Californica
''Vahliella'' is a genus of nine species of lichenized fungi in the order Peltigerales. It is the only member of the Vahliellaceae, a family circumscribed in 2011 to contain this genus. ''Vahliella'' was formerly placed in the family Pannariaceae until molecular phylogenetics showed that it did not belong there. ''Vahliella'' species are found in the Northern Hemisphere – mainly in North America, but also in Europe and India. ''Vahliella'' species somewhat resemble those of the genus ''Fuscopannaria'' – in which they were originally classified – but are distinguished from them by the layered apical amyloid sheets of the asci, the lack of lichen acids, and the absence of an epispore. Taxonomy ''Vahliella'' was circumscribed by Norwegian botanist Per Magnus Jørgensen in 2008. It was created to contain species formerly placed in the subgenus ''Micropannaria'' of ''Fuscopannaria'', a genus erected by Jørgensen in 1994. ''Micropannaria'' contained two species that differed m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vahliella Adnata
''Vahliella'' is a genus of nine species of lichenized fungi in the order Peltigerales. It is the only member of the Vahliellaceae, a family circumscribed in 2011 to contain this genus. ''Vahliella'' was formerly placed in the family Pannariaceae until molecular phylogenetics showed that it did not belong there. ''Vahliella'' species are found in the Northern Hemisphere – mainly in North America, but also in Europe and India. ''Vahliella'' species somewhat resemble those of the genus ''Fuscopannaria'' – in which they were originally classified – but are distinguished from them by the layered apical amyloid sheets of the asci, the lack of lichen acids, and the absence of an epispore. Taxonomy ''Vahliella'' was circumscribed by Norwegian botanist Per Magnus Jørgensen in 2008. It was created to contain species formerly placed in the subgenus ''Micropannaria'' of ''Fuscopannaria'', a genus erected by Jørgensen in 1994. ''Micropannaria'' contained two species that differed m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peltigerales
Peltigerales is an order of lichen-forming fungi belonging to the class Lecanoromycetes in the division Ascomycota. The taxonomy of the group has seen numerous changes; it was formerly often treated as a suborder of the order Lecanorales. It contains two suborders, eight families and about 45 genera such as ''Lobaria'' and ''Peltigera''. The fungi form lichens in a symbiotic relationship with one or two photosynthetic partners which may be a cyanobacterium such as ''Nostoc'' or a green alga such as '' Coccomyxa''. The majority of species contain just a cyanobacterium, a smaller number have both a cyanobacterium and a green alga while only a few species have just a green alga. The thallus of the lichen may be foliose (leafy), subfruticose (somewhat shrubby) or granular-squamulose (scaly). The thallus attaches to a surface by means of small root-like rhizines. In some species, the thallus may vary in appearance depending on whether it contains a cyanobacterium or a green alga. Some ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lobariaceae
The Peltigeraceae are a family of lichens in the order Peltigerales. The Peltigeraceae, which contains 15 genera and about 600 species, has recently (2018) been emended to include the families Lobariaceae and Nephromataceae. Many Peltigeraceae species have large and conspicuous, leathery thalli. They largely occur in cool-temperate to tropical montane climates. Tripartite thalli involving fungus, green algae and cyanobacteria are common in this family. Taxonomy The family Peltigeraceae was circumscribed by Belgian botanist Barthélemy Charles Joseph Dumortier in 1822. Using a temporal approach that uses time-calibrated chronograms to identify and define temporal bands for comparable ordinal and family ranks in the Lecanoromycetes, the families Lobariaceae and Nephromataceae were synonymized with Peltigeraceae in 2018. In a later critical review of the use of this method for the biological classification of lichens, Robert Lücking considered this merge justified based on severa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Epispore
The following is a glossary of terms used in the description of lichens, composite organisms that arise from algae or cyanobacteria living among filaments of multiple fungus species in a mutualistic relationship. Until the end of the 18th century, only a couple of lichen-specific terms had been proposed. Johann Dillenius introduced ' in 1742 to describe the cup-shaped structures associated with genus ''Cladonia'', while in 1794 Michel Adanson used ' for the furrowed fruitbodies of the genus '' Graphis''. Erik Acharius, the "father of lichenology", conceived many new terms to describe lichen structures in several of his seminal publications in the early 1800s. Examples include , , , , , , and . In 1825, Friedrich Wallroth published the first of his multi-volume work ''Naturgeschichte der Flechten'' ("Natural History of Lichens"), in which he proposed an alternative terminology based largely on roots from the Greek language. His work, presented as an alternative to that of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
