TY - RPRT TI - The path to dependence: stepwise genome evolution from a facultative symbiont to an endosymbiont in the N2-fixing diatom-Richelia symbioses AU - Grujcic, V. AU - Mehrshad, M. AU - Stenman, C. T. V. AU - Lundin, D. AU - Foster, R. A. PY - 2025 DO - 10.1101/2025.03.25.645212 UR - https://www.biorxiv.org/content/10.1101/2025.03.25.645212v1 ID - 10.1101/2025.03.25.645212 ER -