The relative proportions of deciduous and evergreen trees per vegetation relevé along the elevational gradient at the northern slopes of Gebel Elba. The pattern for deciduous tree species is shown as a dashed line while the evergreen tree species are represented by a solid line. The lines are the resulting smoothers of a cubic-regression GAM.

  Part of: Abutaha MM, El-Khouly AA, Jürgens N, Oldeland J (2020) Plant communities and their environmental drivers on an arid mountain, Gebel Elba, Egypt. Vegetation Classification and Survey 1: e38644.