It is a bit late but I can add some new info to Kokopelli I visited Hein Meeuwissen and did take some leaves with me to check the nuclear DNA content. Accprsing to daffseek is Kokopelli the result of Sundial (= poeticus x rupicola) open pollinated. The amount of DNA points to a non-reduced egg of Sundial fertilized by pollen of fernandesii/ jonquilla !
Institute of Molecular Plant Sciences
Clusius laboratory
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The Netherlands