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Université de Fribourg

Systematics of Vriesea (Bromeliaceae): phylogenetic relationships based on nuclear gene and partial plastome sequences

Machado, Talita Mota ; Loiseau, Oriane ; Paris, Margot ; Weigand, Anna ; Versieux, Leonardo M ; Stehmann, João Renato ; Lexer, Christian ; Salamin, Nicolas

In: Botanical Journal of the Linnean Society, 2020, vol. 192, no. 4, p. 656–674

Vriesea is the second largest genus in Tillandsioideae, the most diverse subfamily of Bromeliaceae. Although recent studies focusing on Tillandsioideae have improved the systematics of Vriesea, no consensus has been reached regarding the circumscription of the genus. Here, we present a phylogenetic analysis of core Tillandsioideae using the nuclear gene phyC and plastid data obtained from...

Université de Fribourg

Evolutionary transcriptomics reveals the origins of olives and the genomic changes associated with their domestication

Gros-Balthazard, Muriel ; Besnard, Guillaume ; Sarah, Gautier ; Holtz, Yan ; Leclercq, Julie ; Santoni, Sylvain ; Wegmann, Daniel ; Glémin, Sylvain ; Khadari, Bouchaib

In: The Plant Journal, 2019, p. tpj.14435

The olive (Olea europaea L. subsp. europaea) is one of the oldest and most socio‐ economically important cultivated perennial crop in the Mediterranean region. Yet, its origins are still under debate and the genetic bases of the phenotypic changes associated with its domestication are unknown. We generated RNA‐sequencing data for 68 wild and cultivated olive trees to study the genetic...

Université de Fribourg

Phylogenetic relationship and genetic differentiation of Populus caspica and Populus alba using cpDNA and ITS noncoding sequences

Yousefzadeh, Hamed ; Colagar, Abasalt Hosseinzadeh ; Yousefi, Effat ; Badbar, Maryam ; Kozlowski, Gregor

In: Journal of Forestry Research, 2019, vol. 30, no. 2, p. 451–461

Populus caspica Bornm. (section Leuce and subsection Albida), one of the most endangered endemic tree species in the Hyrcanian Forest in Iran, has numerous morphological characteristics that are closely similar to Populus alba; to clarify their taxonomic relatedness and genetic differentiation and thus inform conservation strategies, we used the noncoding regions of chloroplast DNA (cpDNA;...