Blar i Bergen Open Research Archive på forfatter "Persson, Nannie Linnéa"
-
Complex patterns of reticulate evolution in opportunistic weeds (Potentilla L., Rosaceae), as revealed by low-copy nuclear markers
Persson, Nannie Linnéa; Eriksson, Torsten; Smedmark, Jenny E. E. (Journal article; Peer reviewed, 2020-03-18)Background: Most cinquefoils (Potentilla L., Rosaceae) are polyploids, ranging from tetraploid (4x) to dodecaploid (12x), diploids being a rare exception. Previous studies based on ribosomal and chloroplast data indicated ... -
Detecting destabilizing species in the phylogenetic backbone of Potentilla (Rosaceae) using low-copy nuclear markers
Persson, Nannie Linnéa; Toresen, Ingrid; Andersen, Heidi Lie; Smedmark, Jenny E. E.; Eriksson, Torsten (Journal article; Peer reviewed, 2020)The genus Potentilla (Rosaceae) has been subjected to several phylogenetic studies, but resolving its evolutionary history has proven challenging. Previous analyses recovered six, informally named, groups: the Argentea, ... -
The taxonomy and molecular phylogeny of Potentilla L. (Rosaceae) : An investigation of generic delimitation and reticulate evolution, using low-copy nuclear markers
Persson, Nannie Linnéa (Doctoral thesis, 2021-01-15)The process of polyploidization (genome duplication) is a common mechanism in plant speciation. Autopolyploidy arises within one species, and allopolyploidy arises after hybridization. Ploidy levels in the genus Potentilla ... -
What is Potentilla? A phylogeny-based taxonomy for Potentillinae (Rosaceae)
Eriksson, Lars Torsten; Persson, Nannie Linnéa; Smedmark, Jenny E. E. (Journal article; Peer reviewed, 2022)Classification of Potentilla L. has varied considerably through time. Some authors have collapsed all of the Potentilleae tribe into a single genus, while others have divided it into more than 20 genera. All those ...