According to pollen analyses, such marshy plants as Alnus, Salix, Cryptomeria, Gramineae and Nymphaceae are abundant, Lepidobalanus, Castanea and Fraxinus are common, and Fagus cf.
According to pollen analyses, such marshy plants as Alnus, Salix, Cryptomeria, Gramineae and Nymphaceae are abundant, Lepidobalanus, Castanea and Fraxinus are common, and Fagus cf.
孢粉分析显示沼泽植物,如Alnus,Salix,Cryptomeria,Gramineae,Numphaceae丰富,Lepidobalanus,Castanea,Fraxinus常见,而Fagus cf.