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.
PCA2 score plots model representing the accumulation of phenolic compounds in inflorescences of seven Achillea species: A. cappadocica (1); A. setacea (2); A. aleppica (3); A. coarctata (4); A. santolinoides subsp. wilhelmsii (5); A. santolinoides (6); A. arabica (7).
