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.
Distribution of index values for Net Relatedness Index (NRI) and Nearest Taxon Index (NTI) over time. The color indicates phylogenetic pattern (Blue – Phylogenetic clustering; Red – Random; and Green – Phylogenetic overdispersion). Discontinuities between points indicate the absence of functional group or occurrence of only one species from sample. (A) Sample; (B) Calendar months, and (C) Years.
