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I see this very curious patterns on the sun-facing side of a jasmine (probably) leaf - visible with a makeshift microscope (about 50x)

What are them? Pores? Are there other plants with similar textures?

The microscope is made out of a webcam, as described here

enter image description here

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really curious. What are these? –  MySky Aug 16 '13 at 8:01
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Despite low resolution, I'd say those are trichomes. Jasminum is genera that produce essential oils, so it have glandular hairs and other trichomes wich help to rettain the oil layer.

enter image description here

Source: http://cms.herbalgram.org/herbalgram/issue53/article2207.html?ts=1376643526&signature=b4349f7f3ca6f6a47823f4754237eaac

The image displayed above shows glandular and non-glandular trichomes in lavander shown by scanning electron microscopy. I'm afraid I couldn't find anything about Jasminum in particular, but I think it must be the same kind of structure.

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