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 Larger leaf blades 20-30 cm long, 8-18 cm wide, mostly ovate to elliptic and 1.5-2.5× as long as wide; fruiting head (syncarp) 5-10 cm long; erect shrub or tree
1 Larger leaf blades 5-10 cm long, 1-3 cm wide, mostly oblanceolate to narrowly elliptic and 2-5× as long as wide; fruiting head (syncarp) 1-2.5 cm long; climbing or trailing shrub