Unusual marine cyanobacteria/haptophyte symbiosis relies on N2 fixation even in N-rich environments

Matthew M Mills1, Kendra A Turk-Kubo2, Gert van Dijken1, Britt Anderson Henke2, Katie Jean Harding2, Samuel T Wilson3, Kevin R Arrigo1 and Jonathan P Zehr2, (1)Stanford University, Earth System Science, Stanford, CA, United States, (2)University of California Santa Cruz, Ocean Sciences, Santa Cruz, CA, United States, (3)Daniel K. Inouye Center for Microbial Oceanography: Research and Education, University of Hawaii at Manoa, Honolulu, HI, United States