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.
Relationships between nucleotide substitution rate and noncoding content (a) as well as plastome size (b) among the 24 sampled cupressophytes. The examined traits were transformed into independent contrasts, then these contrasts were evaluated using Spearman's rank correlation test.
