FIGURE 5 in Termite coprolites (Blattodea: Isoptera) from the Early Cretaceous of eastern Inner Mongolia, Northeast China

FIGURE 5. Light micrographs (A‒F) and scanning electron micrographs (G‒N) of wood debris macerated from the lignite coprolites collected from the Lower Cretaceous Huolinhe Formation. A, Wood debris showing a bundle of fibres. B, Wood debris in radial section showing tracheid with separate uniseriate pits. C, Wood debris in radial section showing uniseriate tracheid pits. D, Wood debris in radial section showing tracheid. E, Wood-debris in radial section showing cross-field pits. F, Wood debris of radial section of structureless. G, Wood debris in radial section showing tracheid with uniserial tracheid bordered pits. H‒I, Wood debris in radial section showing cross-field pits with homogenized cell walls. J, Wood debris in radial section showing uniseriate xylem rays. K, Wood debris in radial section showing tracheid with homogenized cell walls. L, Fragmented secondary wood. M, Wood debris of tracheid with homogenized cell walls. N, Wood debris in radial section showing uniseriate xylem rays.