Tag Archives: ferns

Haploid-diploidy, a (brief?) history

Posted on 20 Mar, 2015 by Stacy Krueger-Hadfield

Haploid-diploid life cycles are not only good exercise for the brain, but they’re also fantastic study systems to investigate a myriad of questions. Yet, the majority of molecular studies have focused on the diploid-dominated life cycles of animal and plant … Continue reading →

Posted in DNA barcoding, domestication, evolution, genomics, haploid-diploid, natural history, population genetics, selection, speciation | Tagged , , , , , | 2 Comments

Just like an elephant and a manatee …

Posted on 27 Feb, 2015 by Stacy Krueger-Hadfield

There is a positive correlation between the time since two lineages have diverged and the strength of the reproductive barriers between them. Rothfels et al. (2015) have described a natural hybridization event between two fern genera that diverged from one … Continue reading →

Posted in Coevolution, evolution, natural history, speciation | Tagged , , , | Leave a comment