| Buelliella lecanorae | |
|---|---|
Scientific classification  | |
| Kingdom: | Fungi |
| Division: | Ascomycota |
| Class: | Dothideomycetes |
| Genus: | Buelliella |
| Species: | B. lecanorae |
| Binomial name | |
| Buelliella lecanorae Suija & Alstrup. (2004) | |
Buelliella lecanorae is a species of lichenicolous (lichen-eating) fungus in the class Dothideomycetes. It is found in a few locations in Estonia and in Crimea, where it grows parasitically on members of the Lecanora subfusca species group. [1]
Buelliella lecanorae was formally described as a new species in 2004 by lichenologists Ave Suija and Vagn Alstrup. The type specimen was collected from a churchyard in Suure-Jaani (Viljandi County); there, the fungus was found growing parasitically on the crustose lichen Lecanora chlarotera , which itself was growing as an epiphyte on Norway maple. The species epithet lecanorae refers to the genus of the host lichen. [1]
The ascomata of Buelliella lecanorae are in the form of small, rounded to irregularly shaped black apothecia (up to 0.2 in diameter), which are scattered over the thallus of the host. The asci are broadly club-shaped (clavate), measure about 50–57 by 18–20 μm, and usually contain eight spores (some have six). The ascospores, which are divided into two cells by a single septum, are smooth, ellipsoid, and measure 16–20.5 by 6.5–9.5 μm. They are initially colourless before turning brown. [1]
Buelliella lecanorae was originally known to occur only in a few locations in Estonia. [1] In 2014, it was reported from Novyi Svit, a nature reserve in Crimea. [2] It parasitizes members of the Lecanora subfusca species group, which also includes Lecanora chlarotera , L. pulicaris , and L. argentata . The relationship between the fungus and lichen appears to be commensalistic, as the fungus does not appear to cause visible damage to the host. [1]
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Abrothallus boomii is a species of lichenicolous fungus in the family Abrothallaceae. Found in Portugal, it was formally described as a new species in 2015 by Ave Suija and Sergio Pérez-Ortega. The type specimen was collected north of Ervas Tenras in a pine-oak forest along a vineyard, where it was found growing on the thallus of a Nephroma lichen. It is only known to occur at the type locality. The species epithet honours Dutch lichenologist Pieter van den Boom, "author of a long list of research articles and indefatigable collector of lichens and lichenicolous fungi".
Abrothallus doliiformis is a species of lichenicolous fungus in the family Abrothallaceae. Found in Peru, it was formally described as a new species in 2015 by Ave Suija and Sergio Pérez-Ortega. The type specimen was collected from Machu Picchu at an elevation of 2,484 m (8,150 ft), where it was growing on the thallus of an unidentified Sticta lichen. It is only known to occur at the type locality. The species epithet doliiformis refers to its doliiform (barrel-shaped) pycnidia. This feature, along with its hyaline, single-celled conidia distinguish it from other Abrothallus fungi.
Abrothallus etayoi is a species of lichenicolous fungus in the family Abrothallaceae. Found in Mexico, it was formally described as a new species in 2015 by Ave Suija and Sergio Pérez-Ortega. The type specimen was collected from Angahuan (Michoacán) at an elevation of 2,470 m (8,100 ft); there, in a pine-oak forest, it was found growing on a Sticta lichen that itself was growing on oak. The species epithet honours Spanish lichenologist Javier Etayo, "a keen collector of lichenicolous fungi and lichens".
Abrothallus halei is a species of lichenicolous fungus in the family Abrothallaceae. It was formally described as a new species in 2010 by lichenologists Sergio Pérez-Ortega, Ave Suija, David Leslie Hawksworth, and Rolf Santesson. The type specimen was collected by Cliff Wetmore east of Hare Lake at an elevation of 550 m (1,800 ft); there it was found on the foliose lichen Lobaria quercizans, which itself was growing on the bark of Acer saccharum. The fungus has also been collected in West Virginia, Maine, as well as in Norway. The species epithet honours American lichenologist Mason Hale.