Spore surface morphology: Spore surfaces features were observed under Zeiss Evo-LS scanning electron microscope (SEM). The cover slip culture technique prepared for observation under the light microscope was also used for this purpose. The electron grid was cleaned and adhesive tape placed on the surface of the grid. The spore structures in actinomycetes were reported to be any of the four types smooth (sm), spiny (sp), warty (wa) and hairy (ha).