Template:James, Gibby & Barrett, 2004
- James, C.M., Gibby, M. & Barrett, J.A. 2004. Molecular studies in Pelargonium (Geraniaceae). A taxonomic appraisal of section Ciconium and the origin of the ‘Zonal’ and ‘Ivy-leaved’ cultivars. Plant Systematics and Evolution 243(3–4): 131–146. DOI: 10.1007/s00606-003-0074-2
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