Brilliant biocrusts

Biocrust – or biological soil crust – has hit the cover of New Phytologist. New Phytologist Editor Sasha Reed introduces an ecosystem you may not have heard much about. The photograph shows a dryland landscape on the Colorado Plateau, USA. In the photograph you can see biological soil crust (the dark, bumpy soil in the foreground). Biocrusts are communities of cyanobacteria...
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From sea to summit: plant colonisation of the land

When plants moved from water onto land, everything changed. Nutrients were scavenged from rocks to form the earliest soils, atmospheric oxygen levels rose dramatically, and plants provided the food that enticed other organisms to expand across the terrestrial world. Building on the success of a meeting in 2010, the New Phytologist Trust organised a multidisciplinary symposiu...
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