Adrian Davies / Chilean rhubarb (Gunnera manicata) leaf in autumn showing remnant of green.
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Will Watson / Small-leaved lime (Tilia cordata) leaf showing pale brown tufted hairs on the underside of the leaf in the vein axils, ancient semi-natural woodland, Herefordshire Plateau, England, UK, May.
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Ingo Arndt / Reticulated Glass Frog (Hyalinobatrachium valerioi) male guarding egg clutch on leaf, Costa Rica. Finalist, Wildlife Photographer of the Year (WPOY) 2014 competition, Amphibians and Reptiles category.
Alex Hyde / RF - Fleischmann's Glassfrog (Hyalinobatrachium fleischmanni) male attending eggs on underside of leaf. Osa Peninsula, Costa Rica. (This image may be licensed either as rights managed or royalty free....
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Alex Hyde / RF - Yellow-flecked Glassfrog (Sachatamia albomaculata). Osa Peninsula, Costa Rica. (This image may be licensed either as rights managed or royalty free.)
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Adrian Davies / Hawk moth (Marumba juvencus) camouflaged on leaf litter, Sabah, Borneo
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Alex Hyde / Hybrid Black poplar (Populus x canadensis) leaf detail showing venation. Cambridgeshire, UK. September.
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Alex Hyde / Violet bramble rust (Phragmidium violaceum) causing red colouration on Bramble leaf (Rubus fruticosus aggregate). Peak District National Park, Derbyshire, UK. October.
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Alex Hyde / Eggs of Green Dock Beetle (Gastrophysa viridula) on underside of Broad-leaved Dock leaf (Rumex obtusifolius). Peak District National Park, Derbyshire, UK. May.
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Ernie Janes / RF- Close up of Leaves of Red Oak (Quercus rubra) in autumn. October. (This image may be licensed either as rights managed or royalty free.)
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Jussi Murtosaari / Blood-vein moth on leaf (Timandra comae) South Karelia, southern Finland, June.