The impact of chemical and hormonal treatments to improve seed germination and seedling growth of Hochst. ex Endi.

Purpose: Juniper () is a common forest tree species in Saudi Arabia. The decline in many populations of . in Saudi Arabia is mainly due to seed dormancy and loss of natural regeneration.

Eco-Physiological Responses of (Forssk.) Vierh. to Trace Metals Pollution via Intensifying Antioxidant and Secondary Metabolite Contents.

Mangrove is one of the most precious ecosystems with the greatest losses due to climate change, human activities, and pollution. The objective of this study is to assess the accumulation and distribution of some trace metals (Cu, Cd, Ni, Pb, and Zn) in sediments and roots and leaves and to discuss the antioxidant potential of under metallic pollution stress. Sediments, leaf, and root samples of were collected from five sites along the Red Sea Coast of Egypt.