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.
Examples of terrestrial plant species recommended for ecotoxicity assessment by standard guidelines: (a) Cucumis sativus (cucumber); (b) Trifolium pratense (red clover); (c) Lotus corniculatus (common birdsfoot trefoil); (d) Phaseolus vulgaris (common bean); (e) Pisum sativum (pea) and (f) Helianthus annuus (sunflower).
