Fig. 1From: The striking and unexpected cytogenetic diversity of genus Tanacetum L. (Asteraceae): a cytometric and fluorescent in situ hybridisation study of Iranian taxaFluorescence histograms of the genome size assessments of (a) T. heimerlii 2x population (2) with Petunia hybrida (1) as internal standard, (b) T. pinnatum 4x population (4) with Pisum sativum (3) as internal standard and (c) T. polycephalum ssp. heterophyllum 6x population (5) with Triticum aestivum (6) as internal standardBack to article page