Table S1 - Inorganic and Organic Nitrogen Acquisition by a Fern Dicranopteris dichotoma in a Subtropical Forest in South China

T-test for individual biomass allocation of Dicranopteris dichotoma growing at Mountain Ridge (MR) and Mountain Foot(MF) sites. Supplementary data, including the characteristics of top soil (0–10 cm), individual biomass allocation of Dicranopteris dichotoma, uptake rate of different N species and their contribution to total N uptake rate. And statistical analysis results are also included inside. (XLS)