报道普陀山岛飞沙岙晚更新世湖泊相沉积地层中发现的槐树属Ｓｏｐｈｏｒａ ｊａｐｏｎｉｃａ和枫杨属Ｐｔｅｒｏｃａｒｙａ ｓｔｅｎｏｐｔｅｔａ化石。在其邻近层位还发现Ｅｕｒｙａｌｅ ｆｅｒｏｘ；Ｎｅｌｕｍｂｏ ｎｕｃｉｆｅｒａ；Ｓｃｌｅｒｉａ ｏｒｙｚｏｉｄｅｓ；Ｐａｔａｍｏｇｅｔｏｎ ｄｉｓｔｉｎｃｔｕｓ；Ｅｌｅｏｃｈａｔｒｉｓ ｐｌａｎｔａｇｉｎｅｉｆｏｍｉｓ和昆虫化石Ｃｈｙｓｏｍｅｌｉｄｅａｅ，。

Two species of wood fossils ( Sophora japonica,Pterocarya stenopteta )and a large number of seed fossils of Euryale ferox,Nelumbo nucifera,Scleria oryzoides,Potamogeton distinctus and Eleocharis plantagineiformis are discovered and here reported from the Late Pleistocene lacustrine sedimentary sequence in Feishaao,Putuoshan Island.In association with these a small insect fossil of Chysomelidae is found.Judging from the abundant presence of plant seeds and fragments of branches and barks showing differentiation in size and shape,the fossil wood vicinity(Feishaao)might have been an area with luxuriant plants,providing new evidence to decipher the paleoclimate and paleoenvironment in the area.

Q914.21 Q914.725.5

中国科学院科研项目;;