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.
Simplified order‐level model of effect of early adoption index on gamma statistic values. This model did not account for phylogenetic non‐independence. The plot shows that and early‐burst of diversification is more pronounced when a butterfly lineage colonized a novel host‐plant lineage earlier in the latter's independent evolutionary history
