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Spirodela
Taxonomy
Spirodela was named by Schleiden (1839). It is extant.
It was reranked as Lemna (Spirodela) by Dawson (1875).
It was assigned to Lemna by Dawson (1875); and to Lemnaceae by Knowlton (1919), McIver and Basinger (1993).
It was reranked as Lemna (Spirodela) by Dawson (1875).
It was assigned to Lemna by Dawson (1875); and to Lemnaceae by Knowlton (1919), McIver and Basinger (1993).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1839 | Spirodela Schleiden |
| 1875 | Lemna (Spirodela) Dawson |
| 1919 | Spirodela Knowlton |
| 1993 | Spirodela McIver and Basinger |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Diagnosis
No diagnoses are available