Data mode


Sign up

Click the number at the start of a key lead to highlight both that lead and its corresponding lead. Click again to show only the two highlighted leads. Click a third time to return to the full key with the selected leads still highlighted.

Key to Mercurialis

Copy permalink to share

1 Annual, with fibrous root system; stems usually branched; stem and leaves glabrous or nearly so
1 Perennial, from rhizome; stems simple; stem and leaves pubescent
Cite as...