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Key to Burmannia
Burmanniaceae
Burmannia
https://fsus.ncbg.unc.edu/main.php?pg=show-key.php&keyid=39501
(c) Ware, Richard & Teresa - CC-BY-NC, permission granted to NCBG
1 Floral tube 3-winged, violet or yellow to greenish; flowers in a spicate cyme (solitary in depauperate individuals)