1, The ecological characteristics and growth habit of Dichondra repens (Convolvulaceae) were studied , and its main uses were also discussed.

2, Objective:protective effects of solution isolated from dichondra repens forst on experimental acute hepatic liver injury in mice.

3, Dichondra repens Forst. is a semi-phototaxis perennial and stoloniferous lawn plant.

4, Based on the isolation and culture of pathogen and upon the procedure of Koch's postulation, the leaf spot on Dichondra repens was determined to be caused by Colletotrichum sp. and Alternaria sp.

5, It revealed that the growth and development and the content of total flavone of Dichondra repens were helpful under 76.19% transparency.

6, The results showed: (1) accompanied with decreasing of light intensity, leaf length, width and leaf thickness of Dichondra repens increased initially and then decreased.