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Key to Serjania
Sapindaceae
Serjania
https://fsus.ncbg.unc.edu/main.php?pg=show-key.php&keyid=41068
Ultimate leaf segments 1-3 mm wide
⇒ Serjania dissecta
Fruits ca. 10 mm long, broadest below the middle, the wings lenticular; petals oblanceolate to spatulate, 2-2.5 mm long
⇒ Serjania brachycarpa
Fruits to 35 mm long, broadest above the middle, the wings inflated; petals obovate, ca. 4 mm long
⇒ Serjania incisa