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Keywords from Image Description:
Leaf epidermis scale. Scanning electron microscope image of Nicotiana alata upper leaf surface showing tricomes and few stomates Instrument ZEISS SEM Leafepidermis UTC Leafepidermis Louisa Howard Dartmouth electron microscope facility derivative work Laitr Keiows talk Added scale more contrast Laitr Keiows Leafepidermis Louisa