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Pseudopyrenula Diluta
''Pseudopyrenula'' is a genus of lichen-forming fungi in the family Trypetheliaceae. Species *'' Pseudopyrenula americana'' – Guyana *'' Pseudopyrenula cryptotheca'' – Venezuela *''Pseudopyrenula cubana'' *'' Pseudopyrenula diluta'' *'' Pseudopyrenula flavoreagens'' *''Pseudopyrenula flavosuperans'' – Bolivia *''Pseudopyrenula guianensis'' – French Guiana *''Pseudopyrenula hexamera'' – Venezuela *''Pseudopyrenula media ''Pseudopyrenula'' is a genus of lichen-forming fungi in the family Trypetheliaceae. Species *'' Pseudopyrenula americana'' – Guyana *'' Pseudopyrenula cryptotheca'' – Venezuela *''Pseudopyrenula cubana'' *'' Pseudopyrenula diluta'' *'' ...'' *'' Pseudopyrenula miniflavida'' *'' Pseudopyrenula serusiauxii'' – Papua New Guinea *'' Pseudopyrenula staphyleae'' *'' Pseudopyrenula thallina'' – Costa Rica References Trypetheliaceae Lichen genera Dothideomycetes genera Taxa described in 1883 Taxa named by Johannes Müller A ...
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Pseudopyrenula Guianensis
''Pseudopyrenula'' is a genus of lichen-forming fungi in the family Trypetheliaceae. Species *'' Pseudopyrenula americana'' – Guyana *'' Pseudopyrenula cryptotheca'' – Venezuela *''Pseudopyrenula cubana'' *'' Pseudopyrenula diluta'' *'' Pseudopyrenula flavoreagens'' *''Pseudopyrenula flavosuperans'' – Bolivia *'' Pseudopyrenula guianensis'' – French Guiana *''Pseudopyrenula hexamera'' – Venezuela *''Pseudopyrenula media ''Pseudopyrenula'' is a genus of lichen-forming fungi in the family Trypetheliaceae. Species *'' Pseudopyrenula americana'' – Guyana *'' Pseudopyrenula cryptotheca'' – Venezuela *''Pseudopyrenula cubana'' *'' Pseudopyrenula diluta'' *'' ...'' *'' Pseudopyrenula miniflavida'' *'' Pseudopyrenula serusiauxii'' – Papua New Guinea *'' Pseudopyrenula staphyleae'' *'' Pseudopyrenula thallina'' – Costa Rica References Trypetheliaceae Lichen genera Dothideomycetes genera Taxa described in 1883 Taxa named by Johannes Müller ...
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Dothideomycetes Genera
Dothideomycetes is the largest and most diverse class of ascomycete fungi. It comprises 11 orders 90 families, 1300 genera and over 19,000 known species. Traditionally, most of its members were included in the loculoascomycetes, which is not part of the currently accepted classification. This indicates that several traditional morphological features in the class are not unique and DNA sequence comparisons are important to define the class. The designation loculoascomycetes was first proposed for all fungi which have ascolocular development. This type of development refers to the way in which the sexual structure, bearing the sexual spores (ascospores) forms. Dothideomycetes mostly produce flask-like structures referred to as pseudothecia, although other shape variations do exist (e.g. see structures found in Hysteriales). During ascolocular development pockets (locules) form first within the vegetative cells of the fungus and then all the subsequent structures form. These include ...
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Lichen Genera
A lichen ( , ) is a composite organism that arises from algae or cyanobacteria living among filaments of multiple fungi species in a mutualistic relationship.Introduction to Lichens – An Alliance between Kingdoms
. University of California Museum of Paleontology.
Lichens have properties different from those of their component organisms. They come in many colors, sizes, and forms and are sometimes plant-like, but are not s. They may have tiny, leafless branches (); flat leaf-like structures (



Species Fungorum
''Index Fungorum'' is an international project to index all formal names (scientific names) in the fungus kingdom. the project is based at the Royal Botanic Gardens, Kew, one of three partners along with Landcare Research and the Institute of Microbiology, Chinese Academy of Sciences. It is somewhat comparable to the International Plant Names Index (IPNI), in which the Royal Botanic Gardens is also involved. A difference is that where IPNI does not indicate correct names, the ''Index Fungorum'' does indicate the status of a name. In the returns from the search page a currently correct name is indicated in green, while others are in blue (a few, aberrant usages of names are indicated in red). All names are linked to pages giving the correct name, with lists of synonyms. ''Index Fungorum'' is one of three nomenclatural repositories recognized by the Nomenclature Committee for Fungi; the others are ''MycoBank'' and ''Fungal Names''. Current names in ''Index Fungorum'' (''Specie ...
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Pseudopyrenula Thallina
''Pseudopyrenula'' is a genus of lichen-forming fungi in the family Trypetheliaceae. Species *''Pseudopyrenula americana'' – Guyana *''Pseudopyrenula cryptotheca'' – Venezuela *''Pseudopyrenula cubana'' *''Pseudopyrenula diluta'' *''Pseudopyrenula flavoreagens'' *''Pseudopyrenula flavosuperans'' – Bolivia *''Pseudopyrenula guianensis'' – French Guiana *''Pseudopyrenula hexamera'' – Venezuela *''Pseudopyrenula media'' *'' Pseudopyrenula miniflavida'' *'' Pseudopyrenula serusiauxii'' – Papua New Guinea *''Pseudopyrenula staphyleae ''Pseudopyrenula'' is a genus of lichen-forming fungi in the family Trypetheliaceae. Species *'' Pseudopyrenula americana'' – Guyana *''Pseudopyrenula cryptotheca'' – Venezuela *''Pseudopyrenula cubana'' *''Pseudopyrenula diluta'' *''Pse ...'' *'' Pseudopyrenula thallina'' – Costa Rica References Trypetheliaceae Lichen genera Dothideomycetes genera Taxa described in 1883 Taxa named by Johannes Müller Argovi ...
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Pseudopyrenula Staphyleae
''Pseudopyrenula'' is a genus of lichen-forming fungi in the family Trypetheliaceae. Species *'' Pseudopyrenula americana'' – Guyana *''Pseudopyrenula cryptotheca'' – Venezuela *''Pseudopyrenula cubana'' *''Pseudopyrenula diluta'' *''Pseudopyrenula flavoreagens'' *''Pseudopyrenula flavosuperans'' – Bolivia *''Pseudopyrenula guianensis'' – French Guiana *''Pseudopyrenula hexamera'' – Venezuela *''Pseudopyrenula media ''Pseudopyrenula'' is a genus of lichen-forming fungi in the family Trypetheliaceae. Species *'' Pseudopyrenula americana'' – Guyana *'' Pseudopyrenula cryptotheca'' – Venezuela *''Pseudopyrenula cubana'' *'' Pseudopyrenula diluta'' *'' ...'' *'' Pseudopyrenula miniflavida'' *'' Pseudopyrenula serusiauxii'' – Papua New Guinea *'' Pseudopyrenula staphyleae'' *'' Pseudopyrenula thallina'' – Costa Rica References Trypetheliaceae Lichen genera Dothideomycetes genera Taxa described in 1883 Taxa named by Johannes Müller Argo ...
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Pseudopyrenula Serusiauxii
''Pseudopyrenula serusiauxii'' is a species of lichen-forming fungus in the family Trypetheliaceae. It is found in Papua New Guinea. The lichen appears as a greenish discolouration on the trunks of '' Macaranga'' trees. Taxonomy The lichen was formally described as a new species in 1998 by Dutch lichenologist André Aptroot. The specific epithet honours Belgian lichenologist Emmanuël Sérusiaux, a colleague of the author who accompanied him on some collecting expeditions in the country. The type was collected in the Balek Wildlife Sanctuary in Madang Province, where it was found growing on '' Macaranga'' tree trunk in the relics of a secondary forest. Description The lichen has a thallus that is immersed in the bark of its host, lacks a cortex, and appears as a greenish discoloration that is up to wide. The photobiont partner – a green alga of the genus '' Trentepohlia'' – is sparse in the thallus. The ascomata are more or less spherical, and small (measuring 0.2– ...
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Pseudopyrenula Miniflavida
''Pseudopyrenula miniflavida'' is a species of corticolous (bark-dwelling) lichen in the family Trypetheliaceae. Found in Brazil, it was formally described as a new species in 2019 by lichenologists André Aptroot and A.D.Nunes. The type specimen was collected from Mata do IFS (Quissamã, Sergipe) at an altitude of . The lichen has a whitish-grey thallus without a cortex. It has hemispherical ascomata that are mostly black but sometimes partly covered with a whitish pruina. The hamathecium (i.e., all of the fungal hyphae or other tissues between asci) contains yellow oil droplets that dissolve but do not change colour in a solution of KOH. The ascospores are hyaline with three septa and measure 15–17 by 5.5–6.5 μm. The specific epithet ''miniflavida'' alludes to both its small spores (the smallest in genus ''Pseudopyrenula ''Pseudopyrenula'' is a genus of lichen-forming fungi in the family Trypetheliaceae The Trypetheliaceae are a family of mainly lichen-for ...
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Pseudopyrenula Media
''Pseudopyrenula'' is a genus of lichen-forming fungi in the family Trypetheliaceae. Species *'' Pseudopyrenula americana'' – Guyana *'' Pseudopyrenula cryptotheca'' – Venezuela *''Pseudopyrenula cubana'' *'' Pseudopyrenula diluta'' *'' Pseudopyrenula flavoreagens'' *''Pseudopyrenula flavosuperans ''Pseudopyrenula'' is a genus of lichen-forming fungi in the family Trypetheliaceae The Trypetheliaceae are a family of mainly lichen-forming fungi in the order Trypetheliales. Genera *'' Alloarthopyrenia'' – 1 sp. *''Aptrootia'' – 3 ...'' – Bolivia *'' Pseudopyrenula guianensis'' – French Guiana *'' Pseudopyrenula hexamera'' – Venezuela *'' Pseudopyrenula media'' *'' Pseudopyrenula miniflavida'' *'' Pseudopyrenula serusiauxii'' – Papua New Guinea *'' Pseudopyrenula staphyleae'' *'' Pseudopyrenula thallina'' – Costa Rica References Trypetheliaceae Lichen genera Dothideomycetes genera Taxa described in 1883 Taxa named by Johannes Mülle ...
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Pseudopyrenula Hexamera
''Pseudopyrenula'' is a genus of lichen-forming fungi in the family Trypetheliaceae. Species *'' Pseudopyrenula americana'' – Guyana *'' Pseudopyrenula cryptotheca'' – Venezuela *''Pseudopyrenula cubana'' *'' Pseudopyrenula diluta'' *'' Pseudopyrenula flavoreagens'' *''Pseudopyrenula flavosuperans'' – Bolivia *'' Pseudopyrenula guianensis'' – French Guiana *'' Pseudopyrenula hexamera'' – Venezuela *''Pseudopyrenula media ''Pseudopyrenula'' is a genus of lichen-forming fungi in the family Trypetheliaceae. Species *'' Pseudopyrenula americana'' – Guyana *'' Pseudopyrenula cryptotheca'' – Venezuela *''Pseudopyrenula cubana'' *'' Pseudopyrenula diluta'' *'' ...'' *'' Pseudopyrenula miniflavida'' *'' Pseudopyrenula serusiauxii'' – Papua New Guinea *'' Pseudopyrenula staphyleae'' *'' Pseudopyrenula thallina'' – Costa Rica References Trypetheliaceae Lichen genera Dothideomycetes genera Taxa described in 1883 Taxa named by Johannes Müller ...
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Pseudopyrenula Flavosuperans
''Pseudopyrenula'' is a genus of lichen-forming fungi in the family Trypetheliaceae The Trypetheliaceae are a family of mainly lichen-forming fungi in the order Trypetheliales. Genera *'' Alloarthopyrenia'' – 1 sp. *''Aptrootia'' – 3 spp. *'' Architrypethelium'' – 8 spp. *''Astrothelium'' – ca. 275 spp. *'' Bathel .... Species *'' Pseudopyrenula americana'' – Guyana *'' Pseudopyrenula cryptotheca'' – Venezuela *'' Pseudopyrenula cubana'' *'' Pseudopyrenula diluta'' *'' Pseudopyrenula flavoreagens'' *'' Pseudopyrenula flavosuperans'' – Bolivia *'' Pseudopyrenula guianensis'' – French Guiana *'' Pseudopyrenula hexamera'' – Venezuela *'' Pseudopyrenula media'' *'' Pseudopyrenula miniflavida'' *'' Pseudopyrenula serusiauxii'' – Papua New Guinea *'' Pseudopyrenula staphyleae'' *'' Pseudopyrenula thallina'' – Costa Rica References Trypetheliaceae Lichen genera Dothideomycetes genera Taxa described in 1883 Taxa named by Johannes Mül ...
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