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Scutula
''Scutula'' is a genus of lichenicolous fungi in the family Ramalinaceae. Taxonomy The genus ''Scutula'' was circumscribed by French botanist Louis René Étienne Tulasne in 1862. The limits of the generic circumscription as well as the limits of certain species in ''Scutula'' was confused for a long time. In 1997, Triebel and colleagues applied the name ''Scutula'' specifically to a group of species growing on hosts of the Lecanorales suborder Peltigerineae, a monophyletic grouping of cyanobacteria-associated lichens. Before this, ''Scutula'' was applied to a diverse set of unrelated lichenicolous fungi featuring hyaline spores with a single septum and sessile apothecia. Once classified in the family Micareaceae, molecular phylogenetic analysis showed ''Scutula'' to be nested within the Ramalinaceae, closely related to the genus ''Toninia''. This familial placement has been accepted in recent large-scale updates of fungal classifications. Description ''Scutula'' species are ch ...
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Scutula Wallrothii
''Scutula'' is a genus of lichenicolous fungi in the family Ramalinaceae. Taxonomy The genus ''Scutula'' was circumscribed by French botanist Louis René Étienne Tulasne in 1862. The limits of the generic circumscription as well as the limits of certain species in ''Scutula'' was confused for a long time. In 1997, Triebel and colleagues applied the name ''Scutula'' specifically to a group of species growing on hosts of the Lecanorales suborder Peltigerineae, a monophyletic grouping of cyanobacteria-associated lichens. Before this, ''Scutula'' was applied to a diverse set of unrelated lichenicolous fungi featuring hyaline spores with a single septum and sessile apothecia. Once classified in the family Micareaceae, molecular phylogenetic analysis showed ''Scutula'' to be nested within the Ramalinaceae, closely related to the genus ''Toninia''. This familial placement has been accepted in recent large-scale updates of fungal classifications. Description ''Scutula'' species are ...
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Ramalinaceae
The Ramalinaceae are a family of lichenized fungi in the order Lecanorales. The family name is synonymous with the name ''Bacidiaceae''. Species of this family have a widespread distribution. Genera *'' Aciculopsora'' *''Adelolecia'' *'' Arthrosporum'' *'' Bacidia'' *''Bacidina'' *'' Bacidiopsora'' *''Badimia'' *'' Bibbya'' *'' Biatora'' *'' Bilimbia'' *'' Catinaria'' *''Cenozosia'' *'' Cliostomum'' *'' Compsocladium'' *'' Coppinsidea'' *'' Crocynia'' *'' Echidnocymbium'' *'' Frutidella'' *''Heppsora'' *''Herteliana'' *''Japewia'' *'' Jarmania'' *''Krogia'' *'' Lecania'' *'' Lopezaria'' *'' Lueckingia'' *''Myelorrhiza'' *'' Phyllopsora'' *''Physcidia'' *''Ramalina'' *'' Ramalinopsis'' *''Rolfidium'' *'' Schadonia'' *''Scutula'' *'' Stirtoniella'' *'' Thamnolecania'' *'' Tibellia'' *'' Toninia'' *''Toniniopsis'' *''Triclinum ''Triclinum'' is a genus of lichenized fungi A fungus ( : fungi or funguses) is any member of the group of eukaryotic organisms that includes mi ...
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Hyaline
A hyaline substance is one with a glassy appearance. The word is derived from el, ὑάλινος, translit=hyálinos, lit=transparent, and el, ὕαλος, translit=hýalos, lit=crystal, glass, label=none. Histopathology Hyaline cartilage is named after its glassy appearance on fresh gross pathology. On light microscopy of H&E stained slides, the extracellular matrix of hyaline cartilage looks homogeneously pink, and the term "hyaline" is used to describe similarly homogeneously pink material besides the cartilage. Hyaline material is usually acellular and proteinaceous. For example, arterial hyaline is seen in aging, high blood pressure, diabetes mellitus Diabetes, also known as diabetes mellitus, is a group of metabolic disorders characterized by a high blood sugar level (hyperglycemia) over a prolonged period of time. Symptoms often include frequent urination, increased thirst and increased ... and in association with some drugs (e.g. calcineurin inhibitors) ...
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