In Bhutan the Persian Walnut (Juglans regia L.) is highly valued for its timber and listed under special class in Royalty on Forest Products of Bhutan. Possessing high other medicinal values, ecology species country was poorly understood. The study aimed to understand ecological requirements habitat modeling A purposive non-probability sampling adopted natural habitats four districts (Gasa, Pun...

Abstract The island of Cyprus has a long history human impacts, including the introduction more than 250 plant species. One these introduced species is Juglans regia (walnut), which considered naturalised non-native (introduced in last 500 years). Here we report earliest occurrence pollen grains from sedimentary deposit on Cyprus. recovered Akrotiri Marsh provides an date 3,100-3,000 cal yr bp ...