Spirodela Schleiden.
A genus of 2 species (with Landoltia removed), cosmopolitan.
Ref: Landolt (1980); Landolt (1986); Landolt (2000) In Flora of North America Editorial Committee (2000); Landolt In Kubitzki (1998b); Les & Crawford (1999); Spaulding et al. (2019). Show full citations.
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© Erik Danielson | 
© Gary P. Fleming |