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description |
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needle of a pine, cross section overall view, Etzold stain |
Microscopy, Stereomicroscope, Microfoto |
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needle of a pine, cross section vascular bundles, Etzold stain |
Microscopy, Stereomicroscope, Microfoto |
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needle of a pine, cross section vascular bindles. Etzold stain |
Microscopy, Stereomicroscope, Microfoto |
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needle of a pine, cross section resin channel, stoma. Etzold stain |
Microscopy, Stereomicroscope, Microfoto |