Pseudomonas, P. petrae sp. nov., Antarctica, regolith, species description, taxonomy
Lichen, Antarctica, Heavy metals, Bioimaging, laser ablation, ICP-MS
Antarctica, Heavy metals, Lichen, Bioimaging, Laser Ablation, ICP-MS
antarctic plants, endophytic bacteria, Deschampsia antarctica, Colobanthus quitensis, chlorophyll fluorescence, photosystem II, photosynthesis