这些孢粉化石资料说明区域性植被响应气候演变、海进、海退等所发生的变化。
These fossil data indicate the changes in regional vegetation in response to climate variations and Marine transgressions and regressions.
因此，在孢粉化石鉴定时应考虑热演变程度对孢粉形态的影响。
Therefore the influence of thermal activity on pollen morphology should been considered in studies of sporopollen fossils.
孢粉化石组合的变化显示当时出现暖湿至干热气候条件的演变。
The assemblage variation of spore and pollen indicates a change from warm humid to dry hot climates.
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