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.
Variance component analysis of vein trains across all species (A), trees (B) and shrubs (C) using phylogenetic nested analysis of variance (ANOVA). All traits are log10-transformed before analysis and their abbreviations are provided in Table 1 .
