Can polyploids compete? Learning from coexistence theory in a duckweed experiment

Frederik Mortier, Ghent Universit, discusses his article: Polyploid—diploid coexistence in the greater duckweed Spirodela polyrhiza Polyploid establishment is not as easy as it looks Polyploidy, when organisms have extra sets of chromosomes due to whole-genome duplication, is surprisingly common, especially in plants. Polyploidy can be a dramatic mutation with a huge effect on plant traits,…

Interview with Brian Sedio – Coexistence in Psychotria

A paper in Early View in the Journal (Trait evolution and the coexistence of a species swarm in the tropical forest understorey) by Brian Sedio and colleagues explores how a plant species in the genus Psychotria coexist in the understorey of tropical rainforests in Panama. Read the abstract here. I caught up with Brian last week to…