Fig. 7

Digital microscopy 3D-Stitching images for the “nb”, “b” and substrate areas of the models with the blue-grey bole substrates “b1_dg”, “b4_dg” and “b2_dgx2”

Digital microscopy 3D-Stitching images for the “nb”, “b” and substrate areas of the models with the blue-grey bole substrates “b1_dg”, “b4_dg” and “b2_dgx2”