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 S2: herbaceous dicots with opposite, simple, and palmately lobed leaves on the stem {add [Humulus] CANNABINACEAE}
Copy permalink to share | Check for keys that lead to this key
https://fsus.ncbg.unc.edu/main.php?pg=show-key.php&keyid=40747
1 Leaf lobes very narrow, < 3 mm wide; inflorescence an involucrate head subtended by phyllaries, the heads solitary or many and variously arrayed in secondary inflorescences, the ovary inferior, the corolla connate and tubular at least basally, the calyx absent, the stamens 5, the fruit a cypsela | |
1 Leaf lobes broad, >20 mm wide; inflorescence, flower, and fruit structure various, but not with the combination of features as above. | |