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 光學(xué)顯微鏡:花粉粒球形,具一彎曲圓錐形突起。直徑略大于柳杉。突起部比柳杉稍長。外壁兩層,稍厚,表面具模糊的顆粒狀紋飾?!?320LM:Pollengrainspherical,withacurvedconi-calprojectionatonesideDiameteroftheprojectionisslightlywiderandlongerthancryptomeria.E (本文共 640 字 , 5 張圖 ) [閱讀本文] >>