1, Any of various terrestrial ferns of the genus Lygodium, having a single pinnately compound leaf that climbs by twining, including L. palmatum of the eastern United States.

2, The experimental result indicated that identification of FT-IR spectra was simple and accurate and could be used to identify and analyze the Chinese traditional herb Lygodium japonicum (Thunb) Sw.

3, This paper gives some details about the development of embryo in Lygodium japonicum (Thunb. ) Sw . using the method of serial sections.

4, This paper gives some details about the development of embryo in Lygodium japonicum(Thunb.

5, CONCLUSION This method is accurate, simple and can be used for the quality control of Lygodium japonicum.

6, Delta forest undergrowth landscape. There were 24 plots whose vine species were less than 4. Smilax china, Millettia dielsiana, Tetracera asiatica, Lygodium flexuosum were vine common species.