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 Echinodorus
https://fsus.ncbg.unc.edu/main.php?pg=show-key.php&keyid=39484
1 Leaves monomorphic, all leaf blades 1-3 cm long, 0.2-2 cm wide; achenes (pistils) 10-20 per head; stamens 6 or 9; petals 1-3 mm long; scapes 5-10 cm tall, erect | |
2 Scapes arching and rooting down at maturity; veins of the sepals papillose-roughened | |