HPLC fingerprint of Sarcandra glabra HPLC fingerprint for whole herb of Sarcandra glabra HPLC fingerprint for whole herb of Sarcandra glabra Effects of exogenous 5-aminolevulinic acid on chlorophyll fluorescence characteristics and energy dissipation of Sarcandra glabra under drought stress Effects of exogenous 5-aminolevulinic acid on chlorophyll fluorescence characteristics and energy dissipation of Sarcandra glabra under drought stress Sequences analysis and pattern recognition of ITS in Sarcandra glabra from different areas AFLP analysis on genetic diversity of Sarcandra glabra in Guangxi region AFLP analysis on genetic diversity of Sarcandra glabra in Guangxi region