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 x axis indicates the number of sequences per sample. The y axis indicates the average number of OTUs (0.03 distance threshold) per sample in each group. The error bars represent standard deviation.
