Sexual deceit, speciation, species circumscription, Speciation, Morphometrics, Species circumscription, Plastome phylogenomics, Genome skimming, Demographic level, Ophrys sphegodes, Phylogeny, and Next-generation sequencing

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

Gymnadenia, In situ morphometrics, Transcriptome, RAD-seq, Internal transcribed spacer, Evolution, Morphology, Species circumscription, Speciation, and Phylogeny reconstruction

RAD-seq, Dactylorhiza foliosa, Speciation, Species circumscription, Multivariate analysis, Phylogeny, Dactylorhiza gervasiana, Monophyly, Cryptic species, Cladistic classification, Dactylorhiza islandica, Dactylorhiza saccifera, and Morphometrics

Orchidaceae, Ordination, Evolution, Ophrys, Sexual deceit, Ethology, Natural selection, Reproductive isolation, Phylogeny, Species circumscription, Morphometrics, Speciation, Demographic systematics, and Next-generation sequencing