Fig. 2

1.5 % Agarose gel electrophoresis of PCR products of several accessions of Schinopsis spp. and related species. a trnL-F amplified in two parts. Lanes 1, 20, 27 molecular marker, 2–5 S. boqueronensis, 6–7, 9 S. cornuta, 10 S. peruviana, 11–14 S. heterophylla, 15–18, 21 S. brasiliensis, 22–23 S. marginata, 24 S. lorentzii, 25–26 S. brasiliensis, 28–29 Astronium urundeuva and Apterokarpos gardneri, and 8, 19 without sample. b rps16. Lanes 1, 13 and 21 molecular marker, 2 S. peruviana, 3–6 S. heterophylla, 5–9, 14–15 S. brasiliensis, 10–11 S. marginata, 12 S. lorentzii, 16–17 Astronium urundeuva and Apterokarpos gardneri, 18–19 S. balansae, 20 S. lorentzii, 22–24 S. boqueronensis, 25–27 S. cornuta. c ndhF. Lanes 1, 19 and 29 molecular marker, 11, 12, 17–19 Astronium urundeuva, Apterokarpos gardneri, Lithraea molleoides, Loxopterygium grisebachii and Schinus areira; other lanes, Schinopsis spp. Arrows indicate the reference bands of the marker Lambda EcoRI/HindIII (564 bp in a, 947 and 831 in b and 831 and 564 in c) to estimate the amplicons size