Robuta

https://www.usgs.gov/publications/changes-vegetation-and-biological-soil-crust-communities-sand-dunes-stabilizing-after Changes in vegetation and biological soil crust communities on sand dunes stabilizing after a... San Miguel Island is the westernmost of the California Channel Islands and one of the windiest areas on the west coast of North America. The majority of the... biological soil crust sand dunes changes vegetation communities https://www.nps.gov/elmo/learn/nature/biological-soil-crust.htm Biological Soil Crust - El Morro National Monument (U.S. National Park Service) biological soil crust el morro national monument park service https://umimpact.umt.edu/en/publications/biological-soil-crust-and-disturbance-controls-on-surface-hydrolo/fingerprints/ Biological soil crust and disturbance controls on surface hydrology in a semi-Arid ecosystem -... biological soil crust disturbance controls surface hydrology