Journal articles Open Access Factors affecting natural regeneration and distribution of trees species in El-Nour Natural Forest Reserve Ibrahim M. El-Mugheira · Tarig T. Hassan The present study was conducted in El- Nour Natural Forest Reserve to assess the effects of lightning, winds, illicit cutting and overgrazing as unfavorable factors affecting the natural regeneration in addition to tree species diversity i… RUF-36714 2015 CC BY 4.0 30 Jun 2017