A Key for Ledum in Rbododendron.
Autor: | Voss, Donald H. |
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Zdroj: | Journal of the American Rhododendron Society; Spring2011, Vol. 65 Issue 2, p99-101, 3p |
Abstrakt: | The article offers the author's insights on a provisional key to the plant species Rhododendron (R.) subsection Ledum. He states that in 1990, K. A. Kron and W. S. Judd released a study in which they stated that Rhododendron and Ledum are cogeneric. He says that a Ledum-Rhododendron key, together with the new combinations by H. Harmaja for R. subulatum and R. diversipilosum, led him to create the changes in his provisional key. |
Databáze: | Supplemental Index |
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