Mechanical Weathering Lichens at judithhgiraldoo blog

Mechanical Weathering Lichens. (i) biomechanical, whereby penetration of the mycobiont beneath the surface leads to fragmentation of the rock. Fungal hyphae can penetrate into rocks at ≤~0.1 mm y ;1 and sandstones and limestones are especially vulnerable.

Lichen The Little Things That Matter (U.S. National Park Service)
from www.nps.gov

lichens weather rocks by a combination of biophysical and biochemical mechanisms. (i) biomechanical, whereby penetration of the mycobiont beneath the surface leads to fragmentation of the rock. lichens contribute to mechanical weathering of rocks in four ways:

Lichen The Little Things That Matter (U.S. National Park Service)

Mechanical Weathering Lichens Life participates in this process with tangible consequences observed from the mineral interface to the planetary scale. lichens contribute to mechanical weathering of rocks in four ways: (1) penetration of mycobiont hyphae (up to. (i) biomechanical, whereby penetration of the mycobiont beneath the surface leads to fragmentation of the rock.