title: Genome expansion in three hybrid sunflower species is associated with retrotransposon proliferation.
authors.forename: Mark C
authors.initials: MC
authors.lastname: Ungerer
authors.forename: Suzanne C
authors.initials: SC
authors.lastname: Strakosh
authors.forename: Ying
authors.initials: Y
authors.lastname: Zhen
mesh_terms: D015139:Blotting, Southern; D049810:Genetic Speciation; D018745:Genome, Plant / Q000235:genetics*; D006368:Helianthus / Q000235:genetics*; D006824:Hybridization, Genetic; D016133:Polymerase Chain Reaction; D018626:Retroelements / Q000235:genetics*
chemical_list: D018626:Retroelements