Emmenopterys henryi Oliv. (Rubiaceae) is an endangered tree species that is native to China. The wild populations of E. henryi have declined rapidly because of
We explored the discoloration of rattan cane using X-ray photoelectron spectroscopy(XPS)and Fourier transform infrared spectroscopy(FTIR).XPS analysis showed th
We tested the hypothesis that the biometrical characters of wood elements in ash trees(Fraxinus excelsior L.)become modified in response to the progression of d