In vitro-cultured Morphological Changes in Huperzia serrata and Accumulation of Huperzine A Advances in studies on chemical constituents of Huperzia serrata and their pharmacological effects Advances in studies on chemical constituents of Huperzia serrata and their pharmacological effects Advances in studies on Huperzia serrata Introduction of Huperzia serrata for selecting different germplasm resources and comparative analysis on differences in protein ISSR analysis on genetic diversity of endophytic fungi of Huperzia crispata BxACE 1 Gene RNAi and Protein Inhibition of Acetylcholinesterase in Pine Wood Nematode Bursaphelenchus xylophilus A New Huperzia serrata Cultivar‘Rongshan 1’ Determination of huperzine A,B and C in Huperzia serrata from western Hunan by HPLC Primary studies on synthes is of HUP-LA and its characteristics Analysis of dynamic change of huperzine A content in Huperzia serrata Advances in study of hyperzine A Research advances of Huperzia serrata(Thunb.) Trev. Determination of huperzine A in six plants of Huperziaceae ISSR analysis on genetic diversity of endophytic fungi of Huperzia crispata