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Xanthoria parietina is a common and widespread lichen-forming fungus in the family Teloschistaceae.Commonly known as the yellow wall lichen, common orange lichen, or maritime sunburst lichen, this leafy lichen is known for its vibrant yellow to orange coloration and remarkable environmental adaptability.
Xanthoparmelia (commonly known as green rock shields or rock-shield lichens) is a genus of foliose lichens in the family Parmeliaceae. [ 2 ] [ 3 ] : 134 This genus of lichen is commonly found in the United States, South America, southern Africa, Europe, Australia, and New Zealand.
The term "marine canvas" is also used more narrowly to refer specially to boat cover products. When referring to materials "marine canvas" is a catch–all phrase that covers hundreds of materials, for instance: acrylics, PVC coated polyester, silicone treated substrates and many coated meshes suitable for outdoor use.
A lichen (/ ˈ l aɪ k ən / LIE-kən, UK also / ˈ l ɪ tʃ ən / LI-chən) is a hybrid colony of algae or cyanobacteria living symbiotically among filaments of multiple fungi species, along with yeasts and bacteria [1] [2] embedded in the cortex or "skin", in a mutualistic relationship.
Awnings were first used by the ancient Egyptian and Syrian civilizations. They are described as "woven mats" that shaded market stalls and homes. A Roman poet Lucretius, in 50 BC, said "Linen-awning, stretched, over mighty theatres, gives forth at times, a cracking roar, when much 'tis beaten about, betwixt the poles and cross-beams".
Parmelia sulcata, commonly known as the hammered shield lichen or cracked-shield lichen, is a foliose lichen in the family Parmeliaceae.First described by Thomas Taylor in 1836, it is one of the most prevalent lichen species globally, known for its resilience to pollution and cosmopolitan distribution across temperate and cold regions of both hemispheres.
Crustose lichens on a wall Growth of crustose lichen on a tree trunk. Crustose lichens are lichens that form a crust which strongly adheres to the substrate (soil, rock, tree bark, etc.), making separation from the substrate impossible without destruction. [1] The basic structure of crustose lichens consists of a cortex layer, an algal layer ...
Xanthoria ulophyllodes Räsänen (1931) – powdery sunburst lichen [6] Xanthoria whinrayi S.Y.Kondr. & Kärnefelt (2007) Xanthoria yorkensis S.Y.Kondr. & Kärnefelt (2009) The taxa Xanthoria coomae S.Y.Kondr. & Kärnefelt (2007) and Xanthoria polessica S.Y.Kondr. & Yatsyna (2013) were determined to be the same species as X. parietina in a 2020 ...