| Chaenothecopsis | |
|---|---|
 | |
| Chaenothecopsis norstictica | |
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Fungi |
| Division: | Ascomycota |
| Class: | Eurotiomycetes |
| Order: | Mycocaliciales |
| Family: | Mycocaliciaceae |
| Genus: | Chaenothecopsis Vain. (1927) [1] |
| Type species | |
| Chaenothecopsis rubescens Vain. (1927) | |
| Synonyms [2] | |
| |
Chaenothecopsis is a genus of about 40 species of pin lichens in the family Mycocaliciaceae. [3]
The genus was circumscribed in 1927 by Finnish lichenologist Edvard August Vainio, with Chaenothecopsis rubescens assigned as the type species. [1]
Many of the species are resinicolous, meaning they grow on conifer resin or other plant exudates. Most common host plants are trees in the genera Abies , Picea , and Tsuga . [4] In contrast, Chaenothecopsis kilimanjaroensis is a lichenicolous lichen, meaning it grows on the thalli of other lichens–sometimes as a parasically, sometimes commensally. [5]
Eurotiomycetes is a large class of ascomycetes with cleistothecial ascocarps within the subphylum Pezizomycotina, currently containing around 3810 species according to the Catalogue of Life. It is the third largest lichenized class, with more than 1200 lichen species that are mostly bitunicate in the formation of asci. It contains most of the fungi previously known morphologically as "Plectomycetes".
Chaenotheca is a genus of lichenized fungi within the family Coniocybaceae. The sexual reproduction structures are a mass of loose ascospores that are enclosed by a cup shaped exciple sitting on top of a tiny stalk, having the appearance of a dressmaker's pin, hence the common name pin lichen. Genus members are also commonly called needle lichens. Photobiont partners for Chaenotheca include members of the algae genera Symbiochloris, Trebouxia, Trentepohlia, and Tritostichococcus.
The Lecanorales are an order of mostly lichen-forming fungi belonging to the class Lecanoromycetes in the division Ascomycota. The order contains 26 families, 269 genera, and 5695 species.
The Lecanoraceae are a family of lichenized fungi in the order Lecanorales. Species of this family have a widespread distribution.
The Mycocaliciaceae are a family of fungi in the order Mycocaliciales, comprising seven genera and approximately 90 species. Originally proposed in 1970 by Alexander Schmidt, the family is characterised by immersed thalli, stalked brown or black ascomata, and small cylindrical asci that release ascospores without forming a mazaedium. Molecular phylogenetic studies have placed Mycocaliciaceae within the class Eurotiomycetes and led to the inclusion of taxa formerly classified in the Sphinctrinaceae. The family has a fossil record dating back at least 50 million years, with several specimens discovered in Baltic and Bitterfeld amber. Mycocaliciaceae genera include Chaenothecopsis, Mycocalicium, and Phaeocalicium, which exhibit a range of ecological roles from saprobic to parasitic relationships with their substrates.
Calicium is a genus of leprose lichens. It is in the family Caliciaceae, and has 40 species.
Clavascidium is a genus of lichens in the family Verrucariaceae. The genus was circumscribed in 1996 by Austrian lichenologist Othmar Breuss. Because the type species of the genus, Clavascidium umbrinum, has been shown using molecular phylogenetics to belong to genus Placidium, Cécile Gueidan and colleagues proposed to unite Clavascidium with Placidium in a 2009 publication. Despite this, the genus has been retained in recent publications of fungal classification.
Henrica is a genus of crustose lichens in the family Verrucariaceae. It has four species. The genus was circumscribed by Maurice Bouly de Lesdain in 1921, with Henrica ramulosa assigned as the type species. The generic name Henrica honours Italian clergyman and lichenologist Joseph-Marie Henry (1870–1947).
Mycocalicium is a genus of fungi in the family Mycocaliciaceae. The genus was circumscribed by Finnish lichenologist Edvard August Vainio in 1890.
Phaeocalicium is a genus of fungi in the family Mycocaliciaceae. The genus was circumscribed in 1970 by German lichenologist Alexander Schmidt, with Phaeocalicium praecedens assigned as the type species.
Stenocybe is a genus of fungi in the family Mycocaliciaceae. It has 14 species.
The Caliciaceae are a family of mostly lichen-forming fungi belonging to the class Lecanoromycetes in the division Ascomycota. Although the family has had its classification changed several times throughout its taxonomic history, the use of modern molecular phylogenetic methods have helped to establish its current placement in the order Caliciales. Caliciaceae contains 39 genera and about 670 species. The largest genus is Buellia, with around 300 species; there are more than a dozen genera that contain only a single species.
Chaenothecopsis vainioana is a species of lichenicolous fungus in the family Caliciaceae that is found in Europe. It was first formally described by Czech lichenologist Josef Nádvorník in 1940 as a member of the genus Calicium. The specific epithet honours Finnish lichenologist Edvard August Vainio. Leif Tibell transferred it to genus Chaenothecopsis in 1979. Calicium vainioanum has been reported growing on Arthonia, Lecanactis abietina, and Calicium salicinum.
Leif Tibell is a Swedish lichenologist and Emeritus Professor at the University of Uppsala. He is known for his expertise on calicioid lichens. He was awarded the Acharius Medal in 2012 for lifetime achievements in lichenology.
Chaenothecopsis dibbleandersoniarum is a species of fungus in the family Mycocaliciaceae. It was described as new to science in 2003 by Steve Selva, from samples collected on Cape Breton Island, Nova Scotia, Canada. It has also been recorded in Maine. The fungus is lichenicolous, and grows as a parasite on the apothecia and thallus of the lichen Arthonia leucopellaea. It is named after Dr. Alison Dibble and Ms. Frances Anderson, both of whom independently brought the species to the attention of Selva.
Allocalicium is a single-species fungal genus in the family Caliciaceae. It is monotypic, containing the single pin lichen species Allocalicium adaequatum. This lichen occurs in North America, South America, Europe, and the Russian Far East, where it grows on branches and twigs of deciduous trees and shrubs, typically those of alder and poplar. The species was originally described in 1869 as a member of Calicium, but molecular phylogenetics analysis demonstrated it was not a member of that genus and so Allocalicium was created to contain it.
Lichenosticta is a genus of fungi of uncertain familial placement in the order Lecanorales. It has five species. All species are lichenicolous, meaning they are parasitic on lichens.
Bruceomycetaceae is a small family of fungi in the order Lecanorales. It contains two genera, each of which contains a single species.
Chaenothecopsis penningtonensis is a resinicolous fungus found on Picea mariana bark flakes. Found in Minnesota and Wisconsin, Chaenothecopsis penningtonensis is newly introduced in 2020 by ecologists Otto Gockman and Steven Selva. As of 2022, this species have also been observed in Alberta, Canada by ecologist Jose Maloles.
Chaenothecopsis jordaniana is a species of corticolous (bark-dwelling) pin lichen. Formally described as a new species in 2020 by Otto Gockman and Steven Selva, it is classified in the family Mycocaliciaceae.