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Acanthothecis Verrucosa
''Acanthothecis verrucosa'' is a species of lichen in the family Graphidaceae. It is found in southern Vietnam, where it grows on smooth-barked trees in tropical forests. The lichen is characterized by its olive-green, thallus and the presence of psoromic acid. This species can easily be confused with similar lichens, but it can be distinguished by its specific morphological and chemical features. Taxonomy ''Acanthothecis verrucosa'' was first described by Santosh Joshi, Dalip Kumar Upreti, and Jae-Seoun Hur as a new species in 2017. The species name, ''verrucosa'', is derived from the Latin word for "warts" and refers to the wart-like appearance of the lichen's thallus. The type specimen was collected from tree bark in Cát Tiên National Park, Vietnam, in December 2015. Description This lichen features a hard, glossy thallus that is olive-green, green, or dark green, and forms large patches. Its cortex is 25–45 μm thick, and it hosts a '' Trentepohlia'' (gree ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dalip Kumar Upreti
Dalip Kumar Upreti (born 26 January 1958) is an Indian lichenologist.ENVIS Centre on Floral Diversity: Dr. D.K. Upreti (accessed 30 March 2014) He served as Director and Chief Scientist at National Botanical Research Institute, CSIR-National Botanical Research Institute, Lucknow during 1988 to 2017. Also he served as Head of Lichenology and herbarium division. Presently he is serving as CSIR-Emeritus Scientist in the same division. Research He started his career in 1978 at Lucknow University supervised by Dharani Dhar Awasthi, Father of Indian Lichenology. After earning his PhD, he worked as a Research Associate and in 1988, he joined CSIR-National Botanical Research Institute as Scientist-B and lead the Lichen Lab. He has superannuated from his service in January 2017. During ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 and in association with some drugs (e.g. calcineurin inhibitors). It is bright pink with PAS staining. Ichthyology and entomology In ichthyology and entomology, ''hyaline'' denotes a colorless, transparent substance, such as unpigmented fins of fishes or clear insect wings. Resh, Vincent H. and R. T. Cardé, Eds. Encyclo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lichens Of Indo-China
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 ( [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lichens Described In 2017
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 ( |
Lichen Species
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 ( |
Acanthothecis
''Acanthothecis'' is a genus of lichen-forming fungi in the family Graphidaceae. The genus was circumscribed by Frederick Edward Clements in 1909. Species , Species Fungorum accepts 40 species of ''Acanthothecis''. *'' Acanthothecis abaphoides'' *'' Acanthothecis adjuncta'' *'' Acanthothecis africana'' *'' Acanthothecis alba'' – Mexico *'' Acanthothecis aquilonia'' – Australia *'' Acanthothecis archeri'' – India *'' Acanthothecis asprocarpa'' *'' Acanthothecis aurantiaca'' *'' Acanthothecis aurantiacodiscus'' *'' Acanthothecis bicellularis'' – Brazil *'' Acanthothecis bicellulata'' – Brazil *'' Acanthothecis borealis'' – Australia *'' Acanthothecis celata'' – India *'' Acanthothecis coccinea'' – India *'' Acanthothecis collateralis'' – India *'' Acanthothecis dialeuca'' *'' Acanthothecis dialeucoides'' – Thailand *'' Acanthothecis farinosa'' – Brazil *'' Acanthothecis floridana'' – United States *'' Acanthothecis floridensis'' – Unit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acanthothecis Dialeuca
''Acanthothecis'' is a genus of lichen-forming fungi in the family Graphidaceae. The genus was circumscribed by Frederick Edward Clements in 1909. Species , Species Fungorum accepts 40 species of ''Acanthothecis''. *'' Acanthothecis abaphoides'' *'' Acanthothecis adjuncta'' *'' Acanthothecis africana'' *'' Acanthothecis alba'' – Mexico *'' Acanthothecis aquilonia'' – Australia *'' Acanthothecis archeri'' – India *'' Acanthothecis asprocarpa'' *'' Acanthothecis aurantiaca'' *'' Acanthothecis aurantiacodiscus'' *'' Acanthothecis bicellularis'' – Brazil *'' Acanthothecis bicellulata'' – Brazil *'' Acanthothecis borealis'' – Australia *'' Acanthothecis celata'' – India *'' Acanthothecis coccinea'' – India *'' Acanthothecis collateralis'' – India *'' Acanthothecis dialeuca'' *''Acanthothecis dialeucoides'' – Thailand *''Acanthothecis farinosa'' – Brazil *''Acanthothecis floridana'' – United States *''Acanthothecis floridensis'' – United ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acanthothecis Nivalis
''Acanthothecis'' is a genus of lichen-forming fungi in the family Graphidaceae. The genus was circumscribed by Frederick Edward Clements in 1909. Species , Species Fungorum accepts 40 species of ''Acanthothecis''. *'' Acanthothecis abaphoides'' *'' Acanthothecis adjuncta'' *'' Acanthothecis africana'' *''Acanthothecis alba'' – Mexico *'' Acanthothecis aquilonia'' – Australia *''Acanthothecis archeri'' – India *'' Acanthothecis asprocarpa'' *''Acanthothecis aurantiaca'' *'' Acanthothecis aurantiacodiscus'' *'' Acanthothecis bicellularis'' – Brazil *''Acanthothecis bicellulata'' – Brazil *''Acanthothecis borealis'' – Australia *''Acanthothecis celata'' – India *''Acanthothecis coccinea'' – India *''Acanthothecis collateralis'' – India *''Acanthothecis dialeuca'' *''Acanthothecis dialeucoides'' – Thailand *''Acanthothecis farinosa'' – Brazil *''Acanthothecis floridana'' – United States *''Acanthothecis floridensis'' – United States ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acanthothecis Consocians
''Acanthothecis'' is a genus of lichen-forming fungi in the family Graphidaceae. The genus was circumscribed by Frederick Edward Clements in 1909. Species , Species Fungorum accepts 40 species of ''Acanthothecis''. *'' Acanthothecis abaphoides'' *'' Acanthothecis adjuncta'' *'' Acanthothecis africana'' *''Acanthothecis alba'' – Mexico *'' Acanthothecis aquilonia'' – Australia *''Acanthothecis archeri'' – India *'' Acanthothecis asprocarpa'' *''Acanthothecis aurantiaca'' *'' Acanthothecis aurantiacodiscus'' *'' Acanthothecis bicellularis'' – Brazil *''Acanthothecis bicellulata'' – Brazil *''Acanthothecis borealis'' – Australia *''Acanthothecis celata'' – India *''Acanthothecis coccinea'' – India *''Acanthothecis collateralis'' – India *''Acanthothecis dialeuca'' *''Acanthothecis dialeucoides'' – Thailand *''Acanthothecis farinosa'' – Brazil *''Acanthothecis floridana'' – United States *''Acanthothecis floridensis'' – United States ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thin-layer Chromatography
Thin-layer chromatography (TLC) is a chromatography technique used to separate non-volatile mixtures. Thin-layer chromatography is performed on a sheet of an inert substrate such as glass, plastic, or aluminium foil, which is coated with a thin layer of adsorbent material, usually silica gel, aluminium oxide (alumina), or cellulose. This layer of adsorbent is known as the stationary phase. After the sample has been applied on the plate, a solvent or solvent mixture (known as the mobile phase) is drawn up the plate via capillary action. Because different analytes ascend the TLC plate at different rates, separation is achieved. It may be performed on the analytical scale as a means of monitoring the progress of a reaction, or on the preparative scale to purify small amounts of a compound. TLC is an analytical tool widely used because of its simplicity, relative low cost, high sensitivity, and speed of separation. TLC functions on the same principle as all chromatography: a com ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subpsoromic Acid
Subpsoromic acid is a depsidone with the molecular formula C17H12O8 which has been isolated from the lichen '' Ocellularia praestans''. References Lichen products Oxygen heterocycles Carboxylic acids Dioxepines Heterocyclic compounds with 3 rings Methoxy compounds Lactones {{organic-compound-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Psoromic Acid
Psoromic acid is a β-orcinol depsidone with the molecular formula C18H14O8. Psoromic acid inhibits herpes simplex viruses type 1 and type 2. Furthermore, it inhibits the RabGGTase. Psoromic acid occurs in antarctic lichens A lichen ( , ) is a composite organism that arises from algae or cyanobacteria living among hypha, filaments of multiple fungus, fungi species in a mutualism (biology), mutualistic relationship.Lichen products Heterocyclic compounds with 3 rings [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
