圆柏

    植株Plantbranch光学显微镜:花粉粒球形。直径约36.2微米。外壁薄,表面具稀疏颗粒,中间具一不规则原生质团。×1320LM:Pollengrainspherical±36.2μ.Exinethin,surfacescatteredwithgranules,withanirregularcytoplasmicpatchlocatedinthecenter.×1320扫描电镜:花粉粒近球形...查看详细>>

标签:花粉

侧柏

    光学显微镜:花粉粒球形。直径约30微米。外壁薄,表面具颗粒,中央具一星状物。×1320LM:Pollengrainspherical.±30μ.Exinethin.surfacegranular,astellatestructurepresentinthecenterofthegrain.×1320扫描电镜:花粉粒球形。表面具多数排列不齐的圆形颗粒。1.球面...查看详细>>

标签:花粉

杉木

    光学显微镜:花粉粒球形。直径约30～40微米。表面具颗粒状纹饰,中央有一不规则原生质内容物。×1320LM:Pollengrainspherical.±30～40μ.Exinesur-facegranular,Anirregularcytoplasmiccontentlocatedinthecenterofthegrain.×1320扫描电镜:花粉粒球形。中间有一凹陷...查看详细>>

标签:花粉

柳杉

    光学显微镜:花粉粒球形,具一微弯曲的圆锥形突起。直径约22.5微米。外壁两层,表面具模糊的颗粒状纹饰。×1320LM:Pollengrainspherical.withacurvedconicalprojectionatoneside.±22.5μ.Exinedou-blelayered,surfaceprovidedwithfaintgranulartexture.×1320扫描电镜:突起基...查看详细>>

标签:花粉

日本柳杉

    光学显微镜:花粉粒球形,具一弯曲圆锥形突起。直径略大于柳杉。突起部比柳杉稍长。外壁两层,稍厚,表面具模糊的颗粒状纹饰。×1320LM:Pollengrainspherical,withacurvedconi-calprojectionatonesideDiameteroftheprojectionisslightlywiderandlongerthancryptomeria.E...查看详细>>

标签:花粉

银杏

    植株Plantbranch光学显微镜:花粉粒赤道长轴36.8～42.1微米;赤道短轴26.3～28.9微米。极面观椭圆形,赤道面观船形,从另一赤道面观为凹形。单沟,处于远极面。表面具不明显的弯曲条×1320纹。LM:Longequatorialaxis36.8～42.1μ;shortequato-rialaxis26.3～...查看详细>>

标签:花粉

青杨

    植株Plantbranch光学显微镜:花粉粒近球形。直径约25.8微米。无孔沟。外壁薄。表面具模糊的颗粒状纹饰。×1320LM:Pollengrainsubspherical.±25.8μ.Fur-rowandporeabsent.Exinethin.Surfacelinedwithobscuregranules.×1320扫描电镜:花粉粒近球形。表面具密集小颗粒...查看详细>>

标签:花粉

毛白杨

    光学显微镜:花粉粒近球形。直径约29.5微米。无孔沟。外壁薄,表面具颗粒状纹饰。×1320LM:Pollengrainsubspherical.±29.5μ.Poreandfurrowabsent.Exinethin.Surfacegranular.×1320扫描电镜:花粉粒近球形。表面具颗粒一蠕虫状纹饰1.球面×57002.纹饰×15000SEM...查看详细>>

标签:花粉

加拿大杨

    光学显微镜:花粉粒球形。直径18～30微米。表面具颗粒状纹饰。×1320LM:Pollengrainspherical.18～30μ.Exinesurfacegranular.×1320植株Plantbranch扫描电镜:花粉粒球形。表面具颗粒状纹饰。1.球面×52502.纹饰×17500SEM:Pollengrainspherical.Surfacegranular1.Globe...查看详细>>

标签:花粉

旱柳

    植株Plantbranch光学显微镜:花粉粒扁球形。极面观三裂圆形。大小约19.5×29.3微米。具3沟。表面具网状纹饰,网眼多角形。×1320LM:Pollengrainoblatespherical.Tricolporatenpolarview.±19.5×29.3μ.Exinesurfaceret-cular,withpolygonalmeshes.Furrow:3.×1320扫描电镜:花...查看详细>>

标签:花粉