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.
Key to Arabidopsis
https://fsus.ncbg.unc.edu/main.php?pg=show-key.php&keyid=40169
1 Fruit strongly flattened; petals (4-) 5-8 (-10) mm long; seeds 0.9-1.1 mm long; [native perennial, of calcareous and mafic rock outcrops] | |