Lawrence, You and John Hunter have much more experience with these crosses than I. Last year on September 20 I saw in John Hunter’s field many nearly ripe seeds on plants of Hillstar x ( Seadream x N. viridiflorus ).…
Category: Fertility
The fertility of species and named daffodils.
Pollen Volume and Chromosome Content of Daffodils; Possibilities for hybridizing 2
I have some new results for pollen volumes and chromosome contents of daffodils as a pdf-document. The results are integrated into my paper from February 2012. Perhaps some hybridizers may be interested. Pollen Volume and Chromosome Content of Daffodils; Possibilities…
N. cantabricus from Spain x Emerald Sea
Lima’s Green Road
Looking at Pollen
Harold, The two bigger pollen grains of your photo could be viable and perhaps unreduced or unreduced and doubled. The method of causing the pollen to sprout, and examining it under a microscope has been described by Lawrence Trevanion in “A Look at…