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- Clarke, H. David, et al. Show all 6 Authors
- Castanea 2015 v.80 no.2 pp. 122-129
- Spiraea; ground vegetation; habitats; herbs; introduced species; principal component analysis; regression analysis; rivers; shrubs; trees; vigor; vines; North Carolina; Virginia
- ... We studied the habitat characteristics of Spiraea virginiana Britton (Virginia spiraea), a federally threatened riparian shrub, along eight rivers in western North Carolina. Comparisons between plots with and without S. virginiana revealed that S. virginiana plots were on steep, south-facing slopes and had a higher percentage of large substrate, lower herbaceous and vine cover, higher non–S. virgi ...