Purification of total saponins in Sapindus mukorossi by continuous foam separation Phenotypic Traits of Sapindus mukorossi Seedling Population for Association Analysis Geographic Variation of Saponins Contents in Sapindus mukorossi Peels from Different Habitats Genetic Diversity of Sapindus mukorossi Natural Populations in China Based on ISSR Diurnal Variation of Photosynthesis and Relationship with the Eco-physiological Factors of Sapindus mukorossi Dynamic Changes of Fruit Development and Pulp Inclusion of Sapindus mukorossi Detection and establishment of ISSR-PCR system for multipurpose tree species Sapindus mukorossi Study on Geographic Variation of Morphology and Economic Character of Fruit and Seed of Sapindus mukorossi Pathogen identification of soapberry stem canker, a newly found disease in China Phenotypic diversity in natural populationsof Sapindus mukorossi based on fruit and seed traits