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 Follicles 2.5-3.5 mm long |
| 1 Follicles 1.5-2 mm long. |
| ..2 Follicles nearly cylindric, about 1/3 as thick (measured radially) as long, 1.7-2.5 mm long; leaves dull, the lower surface pubescent |