“THE EVOLUTION of seed plants and later angiosperms appears to be the result of two distinct rounds of whole genome duplication events. These occurred at 319 million years ago and 192 million years ago. Another possible whole genome duplication event at 160 million years ago perhaps created the ancestral line that led to all modern flowering plants.”
https://en.m.wikipedia.org/wiki/Flowering_plant
linkedin post 2022-06-29 05:12:48
Nigel Fleming
September 21, 2022