FLORAL VARIABILITY IN SELECTED SPECIES OF THE GENUS COELOGYNE LINDL., ORCHIDACEAE.

Correlations of the lip characters in the Coelogyne flower proved a synchronised development of this organ. The lip is a very interspecifically variable organ. A numerical taxonomy approach permitted to select in an ordination space some extreme species, based on a description of lip morphology, Coelogyne salmonicolor versus C. fuliginosa and C. quinquelamellata versus C. nitida. A hybrid C. lawrenceana × mooreana appeared to be close to its paternal species. [ABSTRACT FROM AUTHOR]