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

Confocal microscopy, Dactylorhiza, Polyteny, Infra-organ ploidy mapping, Ophrys, Progressively partial endoreplication, Flow cytometry, Plasticity, Labellum, Genome duplication, and Orchid

Polyploidy, Orchidaceae, Portugal, Chromosome numbers, Genome size, Flow cytometry, Ophrys fusca, Cytotype, Ophrys, and Ophrys dyris