Phenotypic diversity of natural Cyclocarya paliurus populations seed traits Correlation analysis of phenotypic traits of Reaumuria soongorica seed in different natural populations in the Gansu Corridor STUDY ON PHENOTYPIC DIVERSITY OF CONE AND SEED IN NATURAL POPULATIONS OF PICEA CRASSIFOLIA IN QILIAN MOUNTAIN, CHINA Phenotypic diversity in natural populationsof Sapindus mukorossi based on fruit and seed traits Traits of fruit, seed and seedling growth of karst native tree species Itoa orientalis Flowering phenology and reproductive strategy study of distyly Fagopyrum Cymosum