TY - Bulletin of Botanical Research A1 - KANG Yun;ZHANG Ming-Li;* T1 - Leaf Epidermal Feature of Astragalus L. Subgenus Pogonophace Bunge(Leguminosae) from China and Its Systematic Significance Y1 - 2009-01-20 JF - Bulletin of Botanical Research JO - Bulletin of Botanical Research SP - 25 EP - 32 VL - 29 IS - 1 UR - https://bbr.nefu.edu.cn N1 - 10.7525/j.issn.1673-5102.2009.01.007 ER -