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Redox heterogeneity as an engine of biodiversity: A quantitative murburn formalism for micro-oxic ecosystems

Biodiversity frequently peaks in fluctuating micro-oxic environments such as marine oxygen minimum zone interfaces, rhizospheric aggregates, sediments, microbial mats, and gut mucus layers. Yet, classical ecological theories do not adequately explain why intermediate oxygen tensions repeatedly favor coexistence and diversification. Herein, we propose a murburn ecological formalism wherein oxygen…

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Molecular phylogeny and ecological diversity of endolichenic fungi inhabiting Acarospora schleicheri (Ach.) A. Massal, isolated from a Chilean Andean zone

Scientific Reports, Published online: 20 August 2026; doi:10.1038/s41598-026-56022-6 Molecular phylogeny and ecological diversity of endolichenic fungi inhabiting Acarospora schleicheri (Ach.) A.

  • Study focuses on endolichenic fungi of Acarospora schleicheri in Chilean Altiplano
  • Molecular phylogenetics identifies Dothideomycetes and Eurotiomycetes strains
  • Novel records of Monascus sp. and Sporobolomyces reniformis found on lichen thallus

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