a) Milky-white quartz vein enclosing sulfidized wallrock wedge in the... | Download Scientific Diagram
Oologia neerlandica : eggs of birds breeding in the Netherlands . ctyla Brehm. -Tree-Creeper. Short-clawed (Plate 37, fig. a-c).(Snouckaert: Avifauna Neerlandica, p. 29, No. 62). Colour of surface of shell;Colour of