Fig. 5: Merged image of confocal laser scanning microscopy (CLSM) of superficial photosynthetic laminae of prostrate microbial mat collected from the drilling point DP#2.
From: The perennially ice-covered Lake Enigma, Antarctica supports unique microbial communities

Non-autofluorescent cells stained with DAPI (blue), eubacterial cells identified by both DAPI and CARD-FISH (green); autofluorescent cyanobacteria (red). Bottom and right panels show stratification of microbial aggregates. Bar = 40 μm.