Search for dissertations about: "Taxonomy of angiosperms"

Found 2 swedish dissertations containing the words Taxonomy of angiosperms.

2. 1. Evolutionary studies of the Gnetales

   Author : Chen Hou; Catarina Rydin; Richard Saunders; Stockholms universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; växtsystematik; Plant Systematics;

   Abstract : The Gnetales consist of three distinct genera, Ephedra, Gnetum and Welwitschia with considerable divergence among them regarding morphological, ecological and molecular characters. A longstanding debate of the similarity between the Gnetales and angiosperms and the unresolved seed plant phylogeny intrigues plant scientists to further investigate the evolutionary history of the Gnetales. READ MORE

4. 2. Polyploid Phylogenetics in Plants: Insights on non-model organisms in Fabaceae and Malvaceae

   Author : Jonna S. Eriksson; Göteborgs universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Diploidization; genome duplication; haplotypes; Hibisceae; Hibiscus; homoeologues; high-throughput sequencing; Pavonia; Malvaceae; polyploidization;

   Abstract : Genome duplication is a common phenomenon in angiosperms and advances in sequencing technologies and bioinformatics is now revealing its prevalence and significance. In a polyploidization event all genes in a genome are doubled. READ MORE