Figure 6

Structure of ndh genes are different in Oncidiinae varieties. Numbers indicate the positions in the chloroplast genome. The angled dashed lines indicate the gaps. Different colors indicate different ndh genes, a color key is shown at the bottom of each part of the Figure. Detailed information is shown in Figure 5. ¹ including most of the Oncidiinae except Zelenkocidium Little Angel. ²including three Oncidium Gower Ramsey varieties, Bllra. Tahoma Glacier 'Sugar Sweet', Odm. Violetta, von Holm, Odcdm. Wild cat 'Garfield', and Zelenkoncidium Little Angel. ³including four Oncidium varieties, two Odontoglossum varieties, one Odontocidium, Dgmra Fly High, and Zelenkoncidium Little Angel. ⁴ including Bllra. Eurostar, Bllra. Marfitch 'Howard Dream', and Bllra. Smile Eri. ⁵including four Oncidium varieties, two Odontoglossum varieties, two Odontocidium varieties, Dgmra. Fly High. ⁶including Bllra. Eurostar, Bllra. Peggy Ruth Carpenter, and Bllra. Marfitch 'Howard Dream'. ⁷including three Oncidium varieties. ⁸including Bllra. Eurostar, Bllra. Tahoma Glacier 'Sugar Sweet', Bllra Peggy Ruth Carpenter and Bllra. Smile Eri.