rhododendron subgenus

Listing 11 - 14 from 14 for rhododendron subgenus

Quercus rubra L
... containing northern red oak include Vaccinium spp., mountain-laurel (Kalmia latifolia), rosebay rhododendron (Rhododendron maximum), witch-hazel (Hamamelis virginiana), beaked hazel (Corylus cornuta), spice bush (Lindera ... (17). Hybrids Northern red oak hybridizes readily with other species in the subgenus Erythrobalanus and the following hybrids have been named: Quercus x columnaris Laughlin ( ...
www.na.fs.fed.us

The Breeders Talk: Dr. Gustav A. L. Mehlquist, 1979
... revision of the Genus Rhododendron into a hierarchically related set of subgenera, sections, and subsections. The revision of the lepidote section Vireya of subgenus Rhododendron will soon be published. ... hailstorm or windstorm, it still stands up, whereas the normal rhododendron flowers do not. Of course, many rhododendron species are polyploids, but these are allopolyploids. Allopolyploids do not ...
www.rosebay.org

Vireya Rhododendrons - News
... significant of these changes is raising the taxonomic rank of Vireya from section to subgenus within Rhododendron, with the result that most of the former subsections have now also been ... to the more familiar Rhododendron emarginatum but with consistently smaller leaves, although also bears solitary small, yellow, flowers. This is believed to be the first occasion Rhododendron densifolium has ...
vireya.net

Vireya Rhododendrons - Classification
... Rhododendron hierarchy is the rank of genus and this is divided into nine subgenera, one of which contains a group of over 300 species from southeast Asia known collectively as subgenus ... highly recommended reading! Extract of Vireya classification showing relationships within Rhododendron Genus Rhododendron I Subgenus Vireya I Section Albovireya Section Discovireya Section Euvireya Section ...
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