Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The iron-limited growth rate normalized to the maximum iron sufficient rate (μ/μmax) in S. bacillaris plotted as a function of Fe′ concentration. The treatments and symbols are defined in brief on the figure and in detail in the legend of Figure 1. The low copper data (all but the open triangles) were previously published in Sunda and Huntsman (1997).
