FIG. 7 in Fossil wood from the lower Miocene of Myanmar (Natma Formation): palaeoenvironmental and biogeographic implications

FIG. 7. — cf. Koompassioxylon, MNHN.F.50182: A, Ts, mostly solitary vessels with aliform and aliform-confluent parenchyma, sometimes forming anastomosed shapes; B, Ts, interpretation of (A) of the parenchyma pattern (dotted) showing mostly confluent parenchyma, aliform parenchyma, but no regular bands; C, Ts, detail of aliform parenchyma and one vessel with tyloses (although rare, arrow); D, Tls, storied tendency of rays (arrows); E, Tls, 1-3 seriate heterocellular rays, sometimes with some rays with alternating uniseriate and mutliseriate portions (arrows); F, Tls, detail of a 2-seriate ray bordered by a strand of parenchyma made of at least eight cells (each marked by arrow); G, Rls, non-vestured (arrows), alternate, polygonal intervessel pits; H, Rls, heterocellular rays, sometimes with upright marginal cells (black arrow) and crystalliferous parenchyma, with more than 11 crystals per strand (white arrow); I, Rls, vessel-ray pits with distinct border (arrows) of the same size and shape as intervessel-pits; J, Tls, detail of crystals in chambered (arrows) parenchyma cells. Scale bars: A, B, 1 mm; D, 500 µm; C, E, F, H, 200 µm; G, I, J, 20 µm. Abbreviations: see Fig. 2.