Metagenomic analysis shows the presence of bacteria related to free-living forms of sulfur-oxidizing chemolithoautotrophic symbionts in the rhizosphere of the seagrass Zostera marina.
Cúcio, C., L. Overmars, A.H. Engelen, and G. Muyzer (2018) Front. Marin Science 5: 171. doi: 10.3389/fmars.2018.00171