Figure 2From: Dynamic distribution patterns of ribosomal DNA and chromosomal evolution in Paphiopedilum, a lady's slipper orchidFISH of 25S and 5S rDNA to metaphase chromosomes of Paphiopedilum section Parvisepalum. (A) Paphiopedilum emersonii, (B) P. delenatii, (C) P. malipoense, (D) P. hangianum, (E) P. armeniacum, (F) P. micranthum. 25S rDNA (green) and 5S rDNA (red) probes were simultaneously detected in all Paphiopedilum species. Chromosomes were counterstained with DAPI. All scale bars = 10 μm.Back to article page