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.
Rarefied phylogenetic diversity profile, qDZ(π), for (A) the young mat sample, (B) the old mat 2010 sample, and (C) the old mat 2011 sample. Increasing parameter q decreases the metric’s sensitivity to rare taxa and becomes a measure of evenness. Inset box shows values 2 ≤ q ≤ 3.
