TY - Bulletin of Botanical Research A1 - LUO Meng, HU Jiao-Yang, SONG Zhuo-Yue, MU Fan-Song, YU Xue-Ying, QIAO Qi, RUAN Xin, YANG Xuan, ZU Yuan-Gang T1 - Seasonal Variation of Total Flavonoids from Crataegus pinnatifida and Correlation Analysis of Climatic Factors Y1 - 2016-05-15 JF - Bulletin of Botanical Research JO - Bulletin of Botanical Research SP - 476 EP - 480 VL - 36 IS - 3 UR - https://bbr.nefu.edu.cn N1 - 10.7525/j.issn.1673-5102.2016.03.023 ER -