Morphology, adaptation and speciation

Heslop-Harrison JS. 2017. Morphology, adaptation and speciation. Annals of Botany 120(7): 621-624. https://doi.org/10.1093/aob/mcx130The study of plant evolution and development in a phylogenetic context has accelerated research advances in both areas over the last decade. The addition of a robust phylogeny for plant taxa based on DNA as well as morphology has given a strong context for this research. Genetics…

Polyploidy and interspecific hybridisation: partners for adaptation, speciation and evolution in plants

337. Alix K, Gérard PR, Schwarzacher T, Heslop-Harrison JS. 2017. Polyploidy and interspecific hybridisation: partners for adaptation, speciation and evolution in plants. Annals of Botany 120(2): 183-194. https://doi.org/10.1093/aob/mcx079  (Free access). Polyploidy, defined as whole genome duplication, is present in almost all lineages of higher plants, with multiple rounds of polyploidy occurring in most extant species. This Annals…

Polyploidy and interspecific hybridisation: partners for adaptation, speciation and evolution in plants

337. Alix K, Gérard PR, Schwarzacher T, Heslop-Harrison JS. 2017. Polyploidy and interspecific hybridisation: partners for adaptation, speciation and evolution in plants. Annals of Botany 120: 183–194. https://dx.doi.org/10.1093/aob/mcx079 (freely available) Author version (free to post) to come. Figure 1 showing polyploidy or WGD whole genome duplication events in plant evolution is here AlixSchwarzacherHeslopHarrisonPlantEvolutionPolyploidyWGDAnnalsBotany (Powerpoint format) Background. Polyploidy or whole…

Traits with ecological functions

298. Heslop-Harrison JS. 2012. Traits with ecological functions. Annals of Botany, 110 (1), 139-140. URL http://dx.doi.org/10.1093/aob/mcs139 (free access) Individual plant species thrive in specific environments, some growing well across a wide area, others being restricted to survival in very narrow ecological niches. Within a niche, a species must compete for space, light and other resources with the same and other…