TY - J Integr Plant Biol A1 - YIN Feng-Juan and HOU Hong-Wei T1 - Middle Jurassic Sporopollen Assemblage from the Yan'an Formation in Binxian County, Shaanxi Province and Its Significance Y1 - JF - Journal of Integrative Plant Biology JO - J Integr Plant Biol SP - EP - VL - 41 IS - 3 UR - https://www.jipb.net N1 - ER -