Reproductive isolation and hybridization in sympatric populations of three Dactylorhiza species (Orchidaceae) with different ploidy levels

Patterns of hybridization between diploid and derived allotetraploid species of Dactylorhiza (Orchidaceae) co-occurring in Belgium

(2011) Koen De Hert et al.   AMERICAN JOURNAL OF BOTANY

Hybridization and introgression across different ploidy levels in the Neotropical orchids Epidendrum fulgens and E. puniceoluteum (Orchidaceae)

(2010) FÁBIO PINHEIRO et al.   MOLECULAR ECOLOGY

Detection of hybrids in nature: application to oaks (Quercus suber and Q. ilex)

(2009) C Burgarella et al.   HEREDITY

Introgression of fitness genes across a ploidy barrier

(2009) Mark A. Chapman et al.   NEW PHYTOLOGIST

Evolution of Postzygotic Reproductive Isolation in a Guild of Deceptive Orchids

(2008) Giovanni Scopece et al.   AMERICAN NATURALIST

Genetic differentiation and postglacial migration of the Dactylorhiza majalis ssp. traunsteineri/lapponica complex into Fennoscandia

(2008) Sofie Nordström et al.   PLANT SYSTEMATICS AND EVOLUTION