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 Sepals attached well below and not overlapping the stylopodium, 0.1-0.5 mm; stems 10-80 cm long, erect or ascending; fruits oblong-oval, 2-4 mm long, 1-2 mm wide, (ca. 2× as long as wide)
1 Sepals attached shortly below and overlapping the stylopodium, 0.4-1.5 mm; stems 5-40 cm long, spreading or ascending; fruits orbicular to oval, 2-3 mm long, ca. 2 mm wide (< 1.6× as long as wide)