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EFFECTS OF SAMPLE SIZE AND SPECIES TRAITS ON PERFORMANCE OF BIOCLIM IN PREDICTING GEOGRAPHICAL DISTRIBUTION OF TREE SPE-CIES—A CASE STUDY WITH 12 DECIDUOUS QUERCUS SPECIES INDIGENOUS TO CHINA Sample size calculation in clinical post-marketing evaluation of traditional Chinese medicine Analysis of Factors Influencing the Genetic Diversity Evaluation Using Two Soybean[Glycine max（L.）Merr.] Collections from Hunan and Hubei A Suitable Sample Size in the Conservation of Corn Germplasm Influence of sample size on bryophyte ecological indices The synthetically estimating vegetation fractional coverage of grassland using field data and ASTER remote sensing imagine PLANT COMMUNITY DIVERSITY IN DONGLING MOUNTAIN,BEIJING,CHINA: Ⅳ. EFFECTS OF SAMPLE SIZE ON DIVERSITY MEASURES Effects of Sample Sizes on Accuracy and Stability of Maximum Entropy Model in Predicting Species Distribution Influence of initial bid number and sample size on the double-bounded dichotomous choice contingent valuation method The Reliability of Genetic Parameters Estimated from Populations with Different Sample Sizes by several Mating Designs Discussion on methods of sample size estimation in conducting clinical reevaluation of postmarketing Chinese medicine