lycopodium spores 中文意思是什麼
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A known amount of lycopodium spores was added to each sample to calculate the concentration of pollen ( grains / gram ). pollen was examined at magnifications of 100 + and 400 + and identified using modern pollen collections and published atlases
P2 - 1 ：該亞帶木本花粉的濃度達到了9 . 79粒克，而草本植物花粉的濃度相對于p1帶有所下降，氣候條件較好，植被為草甸草原。
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