Fig. 6: Carbon and Nitrogen uptake by endolithic microorganisms under heat stress.

A 13C and B 15N assimilation in G. edwardsi and P. lutea. Donut charts represent the proportion of 13C and 15N assimilated by prokaryotes or eukaryotes. C Representative NanoSIMS images showing 13C and 15N assimilation in prokaryotic and eukaryotic cells. Scale bar: 1 µm.