%0 Journal Article %T PalaeozoicPlantsfromNinghsia %A H.C.Sze %A H.H.Lee %J µØÖÊѧ±¨ %D 1945 %X INTRODUCTIONThefossilplantsformingthesubjectofthispaperwerecollectedbyMessrs.C.S.Pien~1andH.H.LeeofthegeologicalSurveyofChinain1943.Thecollectionisfairlylarge,butunfortunatelythespecimensaregenerally %U http://www.geojournals.cn/dzxb/ch/reader/view_abstract.aspx?file_no=19450010&flag=1