ON THE DISCOVERY OF A GLOSSOPTERIS FLORA IN SOUTHERN XIZANG AND ITS SIGNIFICANCE IN GEOLOGY AND PALAEOGEOGRAPHY
ON THE DISCOVERY OF A GLOSSOPTERIS FLORA IN SOUTHERN XIZANG AND ITS SIGNIFICANCE IN GEOLOGY AND PALAEOGEOGRAPHY
藏南舌羊齿植物群的发现和其在地质学及古地理学上的意义