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Nyssidium
Taxonomy
Nyssidium was named by Heer (1870). It is not extant. Its type is Nyssidium ekmani.
It was assigned to Cornaceae by Knowlton (1919); to Araliaceae by Andrews (1970); and to Cercidiphyllaceae by McIver and Basinger (1993).
It was assigned to Cornaceae by Knowlton (1919); to Araliaceae by Andrews (1970); and to Cercidiphyllaceae by McIver and Basinger (1993).
Species
N. ekmani (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1870 | Nyssidium Heer |
| 1919 | Nyssidium Knowlton |
| 1970 | Nyssidium Andrews |
| 1993 | Nyssidium 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