Shield lichens
Scientific name: Parmelia
Shield lichens
Scientific name: Parmelia
Photo By Jennifer Rycenga , used under CC-BY-4.0 /Cropped and compressed from original
Description
Shield lichens is a fascinating group of foliose lichens known for their leafy, lobed thalli that adhere closely to their substrates. These lichens typically grow on tree bark, rocks, and even man-made surfaces, showcasing their adaptability to various environments. Found worldwide, shield lichens plays a crucial role in ecosystems by contributing to nutrient cycling, providing habitats for microorganisms, and serving as bioindicators of air quality.
Species of Shield lichens
Photo By Jennifer Rycenga , used under CC-BY-4.0 /Cropped and compressed from original