 International Code of Nomenclature for Cultivated Plants (8th edition)

Verified locator: Scripta Horticulturae10, eighth edition(2009), Article2 and cultivar examples: appropriate propagation need not imply a single clone; plants from a repeatable cross between pure-bred lines may form an F1 hybrid cultivar. Official indexed PDF text inspected; direct fetch may return an anti-bot challenge. Historical edition identified explicitly, not claimed as latest.