%0 Journal Article
%T ONTHESEEDSOFTHEPTERIDOSPERMEMPLECTOPTERISTRIANGULARISHALLE
%J µØÖÊѧ±¨
%D 1932
%X RecentstudiesoftheLatePalaeozoicflorasofChinahavebroughttolightacomparativelygreatnumberofPteridospermswithattachedseeds.FromthePermianofShansihavebeendescribednolessthanfivespeciesofseed-bearingfronds,whereasthetotalnumberofestablishedcasesofconnexion
%U http://www.geojournals.cn/dzxb/ch/reader/view_abstract.aspx?file_no=19320331&flag=1