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.
1 Bract of the male flowers toothed; bract of male flowers attached at the apex of the peduncle; fruit 2.5-4 (-7) cm long
1 Bract of the male flowers entire; bract of male flowers attached near or below the midpoint of the peduncle; fruit 7-25 cm long