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mjdtoday at 1:02 PM2 repliesview on HN

If you liked this, you will be delighted to learn about the “Triangle of U”: the common brassicas are not just tetraploid, they are Frankensteinian mashups of earlier diploid species with different numbers of chromosomes!

https://en.wikipedia.org/wiki/Triangle_of_U


Replies

mjdtoday at 1:04 PM

Bonus trivia: unlike nearly all plants, brassicas make do without symbiotic mycorrhizal fungi!

https://en.wikipedia.org/wiki/Mycorrhiza

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culitoday at 4:53 PM

Just as fun is the Citrus triangle

https://en.wikipedia.org/wiki/Citrus_taxonomy#/media/File:Ci...

Citrons, Pomelos, and True Manderins are the progenitor wild species that were hybridized to give us everything from clementines to grapefruit to key limes and more