Spirodela Lead 1

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On-Line Key to the Lemnaceae

Key to Species of SPIRODELA & LANDOLTIA

Only 2 species

Roots gen 7-16; pl body 5-10 mm long, orbicular-ovate - Spirodela polyrrhiza
Roots gen 2-5; pl body 3-5 mm long, oblong-ovate - Landoltia punctata (formerly S. punctata)

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