Fig. 9From: Characterization of leaf surface phenotypes based on light interactionImage of leaves with different types of non-glandular trichomes a Sunflower (Helianthus annuus L.) b Strawberry (Fragaria x ananassa Duchesne) c Oak (Quercus sp. L.). Microscope images at 100 × magnification are shown directly below each leaf sampleBack to article page