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 Panicle branches 1.5-6 cm long, well-separated from each other at their tips
1 Panicle branches 0.4-1.5 cm long, the spikelets of each mostly in contact with the spikelets of adjacent branches