TEM image of a cell in a soybean (Glycine max) root nodule with symbiotic nitrogen-fixing Bradyrhizobium japonicum bacteria

TEM image of a cell in a soybean (Glycine max) root nodule with symbiotic nitrogen-fixing Bradyrhizobium japonicum bacteria
Photographer: Louisa Howard - Dartmouth Electron Microscope Facility

Louisa Howard (Dartmouth Electron Microscope Facility) via Wikimedia Commons