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Dirk,lovely C. hyemalis. I see your crocus beds are already well prepared for any black frost attacks. Roma,you can call you 'lucky' - I would be happy able to say my crocus pulchellus 'gradually taking over my garden'. Not a single one currently with me. How can crocus ever become a nuisance? John,indeed it is one of the most beautiful crocus we know in cultivation. Hope it multiplies with you quickly.Ian,nice potful C. asumaniae It is quite difficult to believe C. mathewii is so close related to be considered a form of C. asumaniae.Does anybody know the latest phylogenetic research results on this?
Ian,nice potful C. asumaniae It is quite difficult to believe C. mathewii is so close related to be considered a form of C. asumaniae.Does anybody know the latest phylogenetic research results on this?
Roma,you can call you 'lucky' - I would be happy able to say my crocus pulchellus 'gradually taking over my garden'. Not a single one currently with me. How can crocus ever become a nuisance?
Reg. asumaniae & mathewii.I believe your explanation of the diffence by color is too simple, Ian Dave, there is big difference in the chromosome number (2n=26 asumaniae, 2n=70 mathewii). I'm not aware of any successful crosses between both.Don't think one can put it under one banner. And, I'm convinced there will be still future surprises in vernus complex.Gerry, thanks - that's my status of knowledge too.
Reg. asumaniae & mathewii.Dave, there is big difference in the chromosome number (2n=26 asumaniae, 2n=70 mathewii).
I'm sure I have read this somewhere also. Just can't find it at the moment.
My reference is the book 'Crocuses' from Janis. It seems somewhere happend a typo.
I used that too Armin.
The most recent, not yet published phylogeny, places hadriaticus and mathewii as sister species. They list 2n=70 for mathewii and 2n=26 for asumaniae. They estimate that their are probably about 150 species in the genus. Aaron