1. The extent and meaning of hybridization and introgression between Siberian spruce (Picea obovata) and Norway spruce (Picea abies): cryptic refugia as stepping stones to the west?. Issue 12 (18th May 2016) Authors: Tsuda, Yoshiaki; Chen, Jun; Stocks, Michael; Källman, Thomas; Sønstebø, Jørn Henrik; Parducci, Laura; Semerikov, Vladimir; Sperisen, Christoph; Politov, Dmitry; Ronkainen, Tiina; Väliranta, Minna; Vendramin, Giovanni Giuseppe; Tollefsrud, Mari Mette; Lascoux, Martin Journal: Molecular ecology Issue: Volume 25:Issue 12(2016) Page Start: 2773 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗