【摘要】 概述了地史早期宏体植物化石的记录。从细胞群体到组织－ 器官构造有大约１１ 亿年的漫长进化史。蓝田植物群和庙河生物群标志着震旦晚期（大约７—５．４ 亿年间）发生了宏体植物演化史上的一次大辐射，非矿化、弱矿化、和矿化的高级藻类出现。寒武纪发生了另一次辐射。非矿化藻类是最有发展前途的类群，可能直接导致了维管植物的出现。更多还原

【Abstract】 The fossil record of macroscopic plants in early geological history is outlined. The evolutionary history from colony of cell to tissue-organ structures is about 1100Ma long. Lantian Flora and Miaohe Biota mark the first great radiation of macroscopic plants taken place in Upper Sinian, e. g. non-mineralized, weak-mineralized and mineralized advanced algae occurred. The second great radiation happened in Cambrian. The non-mineralized algal group opened up broad prospects for the vascular plants.更多还原