“…SEM has proven to be very valuable for the observation of the surface morphology of material, mainly due to improved depth of field and high resolution, which is not available under light microscopy (Butt et al, ; Esfandani‐Bozchaloyi & Zaman, ; Shah, Ahmad, Zafar, Malik, et al, ; Shah, Ahmad, Zafar, Razzaq, et al, ; Ullah, Zafar, Ahmad, Shah, et al, ; Ullah, Zafar, Ahmad, Dilbar, et al, ; Ullah, Zafar, Amhad, Sultana, et al, ). In the last few years the SEM has made a massive impact on diverse branches of biological research (Ashfaq et al, ; Bahadur et al, ; Shah, Celik et al, ; Sufyan et al, ; Ullah, Papini, et al, ; Ullah, Zaman, et al, ).…”