Song Xiaodong, a researcher in China's Liaoning, is affectionately known as a "tree doctor." For over 40 years, he has dedicated himself to protecting Pinus sylvestris. His work now helps to safeguard ...

Song Xiaodong, a researcher in China's Liaoning, is affectionately known as a "tree doctor." For over 40 years, he has dedicated himself to protecting Pinus sylvestris. His work now helps to safeguard ...

Rosewood (Aniba rosaeodora Ducke, Lauraceae) is an evergreen perennial tree species occurring predominantly in non-flooded areas and can reach 30 meters in height (Ducke, 1938; Kubitzki & Renner, 1982 ...