TY - Bulletin of Botanical Research A1 - Bo XU, Fu-Sun SHI, Li-Hua WANG, Zi-Song YANG T1 - Effects of Altitude on Phenology and Morphological Characteristics of Fritillaria unibracteata Y1 - 2021-09-20 JF - Bulletin of Botanical Research JO - Bulletin of Botanical Research SP - 666 EP - 674 VL - 41 IS - 5 UR - https://bbr.nefu.edu.cn N1 - 10.7525/j.issn.1673-5102.2021.05.004 ER -