Spirodela Schleid. sec CATE Araceae, 2009
urn:lsid:cate-araceae.org:taxon:5cc5676b-6bfb-1014-a918-dc439151c9e5

Schleid. 1839. Linnaea. 13: 391

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Distinguishing Features

Free floating aquatic plant reduced to small, leaf-like, poorly differentiated fronds; roots and veins present. Differs from Landoltia in roots usually 7to 21 of which only 1 to 5, but never all, perforate the scale; veins usually 7-16; leaf surrounding the flowers with narrow opening at the top.

Distribution

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Typification

Nomenclature