TY - Bulletin of Botanical Research A1 - XU Cheng-Dong;CHEN Yan-Ping;FENG Jian-Meng T1 - Micromorphological Features of Epidermis of 20 Species Ferns from Yunnan Y1 - 2012-01-20 JF - Bulletin of Botanical Research JO - Bulletin of Botanical Research SP - 10 EP - 16 VL - 32 IS - 1 UR - https://bbr.nefu.edu.cn N1 - 10.7525/j.issn.1673-5102.2012.01.003 ER -