Anagram & Information om | Engelska ordet USNIC

Exempel på hur du använder USNIC i en mening

• Chemically, Ramalina lichens often contain usnic acid, a compound that gives them a yellowish-green hue, along with various other substances, including depsides, depsidones, and aliphatic compounds.
• The genus is characterized by the presence of the secondary metabolites pulvinic acid and vulpinic acid, compounds that when combined with usnic acid, give the species their characteristic yellow and green colors.
• The "brown parmelioids" refers to Parmelia species lacking atranorin or usnic acid in the cortex, with a dark to medium-brown thallus colour.
• Canoparmelia lichens have grey or rarely yellow-green thalli containing the secondary chemicals atranorin and chloroatranorin, or rarely usnic acid, in the cortex.
• Chemically, the cortex of Xanthoparmelia lichens contains either usnic acid or an unknown brown pigment, while the medulla may contain a variety of chemical compounds including orcinol depsides, orcinol depsidones, β-orcinol depsides, β-orcinol depsidones, anthraquinones, aliphatic acids, and amino acid derivatives.
• These include a dark, velvety lower thallus surface that usually lacks rhizines, a negative test for lichenan, and a high concentration of usnic acid and atranorin in the cortex.
• They look similar to Alectoria, but Alectoria contains usnic acid, which gives it a yellowish to greenish-yellow hue, while Gowardia lacks this chemical and instead contains melanic pigments which make it greyish to blackish in colour.
• verdonii, which is characterised by its black apothecial , egranulose epihymenium — an upper layer of the hymenium lacking granules — and the presence of usnic acid, a substance not found in L.
• The lichen's biochemistry reveals the presence of several compounds, including alectoronic acid, atranorin, chloroatranorin, physodic acid, usnic acid, and other unidentified alectoronic acid derivatives.
• In 2004, Bowler and Marsh retained the species in Niebla, while also indicating that secondary metabolites were usnic acid and unidentified triterpenes.
• Characteristics of Parmotrema aberrans include a greenish-yellow thallus (due to the presence of usnic acid), continuous cilia on the margins, cylindrical isidia with cilia, and the presence of gyrophoric acid in the medulla.
• Secondary chemicals found in Pseudothelomma include usnic acid in the thallus (occasionally), and epanorin and rhizocarpic acid in the hymenium and mazaedium.
• He considered that it was possible to treat the three taxa as a genus, but thought it more suitable to treat Dolichousnea at the rank of subgenus, because the taxa have the synapomorphies of the genus Usnea: a fruticose thallus, a central cartilaginous axis throughout the thallus, and the presence of usnic acid in the cortex.
• Lecanora shangrilaensis can be distinguished from other multispored species of Lecanora by the presence of usnic acid rather than atranorin and the pruina-free discs with coarse granular epihymenium.
• It is similar in morphology to Lecanora symmicta, from which it is distinguished by the continuous, areolate thallus, immersed apothecia with pale pink to pink-brown discs, and by the presence of atranorin and psoromic acid rather than usnic acid, zeorin and xanthones in the thallus.
• The major secondary compounds found in Lecanora achroa are atranorin, 2'-O-methylperlatolic acid, and usnic acid.
• Lecanora hafelliana contains several secondary compounds, including atranorin, zeorin, usnic acid, a complex of compounds related to stictic acid, and hafellic acid.
• Lecanora microloba contains secondary compounds: gyrophoric acid, usnic acid, and zeorin as major metabolites, and an unidentified terpene.
• Examples of lichen products include usnic acid (a dibenzofuran), atranorin (a depside), lichexanthone (a xanthone), salazinic acid (a depsidone), and isolichenan, an α-glucan.
• It contains protocetraric acid as a major lichen product, minor amounts of usnic acid and anhydrofusarubin lactol, and trace amounts of anhydrofusarubin lactol methyl ketal.

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