Himantoglossum s.l., LEAFY, Topological incongruence, Dating, Orchidaceae, Hybridization, Evolution, Internal transcribed spacer, nrITS, Molecular phylogeography, Orchid, Incomplete lineage sorting, and Molecular phylogeny

Speciation, Morphometrics, Hybridization, Molecular phylogeny, Ecological differentiation, Multivariate ordination, Systematic biology, Ontogeny, Gymnadenia, and Species circumscription