Jussi Murtosaari / Geranium Argus butterfly (Plebejus eumedon) feeding on Wood Cranesbill (Geranium sylvaticum) northern Finland, June.

Orsolya Haarberg / Wood crane's-bill (Geranium sylvaticum) flowers, Telemark, Norway

Wild Wonders of Europe / Giesbers / Wood cranesbill (Geranium sylcaticum) flower, Liechtenstein, June 2009

Wild Wonders of Europe / Giesbers / Wood cranesbill (Geranium sylvaticum) and Buttercups (Ranunculus breyninus) flowering with the Grauspitz (2,599m) in the distance, Liechtenstein, June 2009

Wild Wonders of Europe / Giesbers / Wood cranesbill (Geranium sylvaticum) flower, Liechtenstein, June 2009

Wild Wonders of Europe / Tønning / Woody cranesbill (Geranium sylvaticum) in flower, Oesling, Ardennes, Luxembourg, May 2009

Ernie Janes / Wood crane's-bill (Geranium sylvaticum) 'Cyrils Fancy' in flower. England, UK, May.

Ernie Janes / Wood crane's-bill (Geranium sylvaticum) 'Cyrils Fancy' in flower. England, UK, May.

Yva Momatiuk & John Eastcott / Wood Cranesbill (Geranium sylvaticum) flowers near waterfall and tourists, Iceland

Laurie Campbell / Wood Cranesbill (Geranium sylvaticum) growing on roadside verge by Grantown-on-Spey, Speyside, Cairngorms National Park, Scotland, June.

Jussi Murtosaari / Orange-tip (Anthocharis cardamines), male feeding from Wood Cranesbill (Geranium sylvaticum), Finland, June.

Alex Hyde / Wood cranesbill (Geranium sylvaticum) Nordtirol, Austrian Alps, July.

Alex Hyde / Wood cranesbill (Geranium sylvaticum) Nordtirol, Austrian Alps, July.

Alex Hyde / Wood cranesbill (Geranium sylvaticum) Nordtirol, Austrian Alps, July.

Terry Whittaker / Arctic fox (Alopex lagopus) cub exploring away from the den amongst Geranium flowers (Geranium sylvaticum). Hornvik, Hornstrandir, Westfjords, Iceland. July

Terry Whittaker / Arctic fox (Alopex lagopus) cub exploring away from the den amongst Geranium flowers (Geranium sylvaticum). Hornvik, Hornstrandir, Westfjords, Iceland. July

Terry Whittaker / Wood cranesbill / Blagresi (Geranium sylvaticum), Hornvik, Hornstrandir, Iceland. July

Terry Whittaker / Wood cranesbill / Blagresi (Geranium sylvaticum), Hornvik, Hornstrandir, Iceland. July

Terry Whittaker / Wood cranesbill / Blagresi (Geranium sylvaticum), Hornvik, Hornstrandir, Iceland. July

Terry Whittaker / Wood cranesbill / Blagresi (Geranium sylvaticum), Hornvik, Hornstrandir, Iceland. July

Alex Hyde / Wood Cranesbill (Geranium sylvaticum) growing in alpine meadow. Nordtirol, Austrian Alps. June.

Jussi Murtosaari / Geranium Argus butterfly (Plebejus eumedon) on Wood Cranesbill (Geranium sylvaticum) in habitat, northern Finland, June.

Theo Bosboom / Wood cranesbill (Geranium sylvaticum) flower against white background, Asbyrgi, Iceland, June

Theo Bosboom / Wood cranesbill (Geranium sylvaticum) flower against white background, Asbyrgi, Iceland, June

Theo Bosboom / Wood cranesbill (Geranium sylvaticum) and Buttercups (Ranunculus) in flower, Asbyrgi, Iceland, June

Theo Bosboom / Wood cranesbill (Geranium salvaticum) with basalt rocks, Asbyrgi, Iceland, June

Bjorn Forsberg / Wood cranesbill, (Geranium sylvaticum) Karlskoga Sweden.

Bjorn Forsberg / Wood cranesbill (Geranium sylvaticum) Karlskoga Sweden. June.

Andy Sands / Wood Cranesbill (Geranium sylvaticum) close up of flowers, Upper Teesdale, Co. Durham, UK, June

Andy Sands / Wood Cranesbill (Geranium sylvaticum) flowering on roadside verge, Upper Teesdale, Co. Durham, UK, June

Inaki Relanzon / Skogafoss waterfall with Silverweed (Potentilla anserina) and Wood Crane's Bill (Geranium sylvaticum), South Iceland. July 2008

Wild Wonders of Europe / Widstrand / Wood cranesbill (Geranium sylvaticum) flower, Norway, June 2008

Wild Wonders of Europe / Giesbers / Two Wood cranesbill (Geranium sylvaticum) flowers, Liechtenstein, June 2009

Wild Wonders of Europe / Tønning / Woody cranesbill (Geranium sylvaticum) in flower, Oesling, Ardennes, Luxembourg, May 2009. WWE INDOOR EXHIBITION

Bengt Lundberg / Crane's bill geranium {Geranium sylvaticum} flowering, Sweden

Duncan Mcewan / Wood cranesbill {Geranium sylvaticum} Scotland, UK

Bengt Lundberg / Wood crane's-bill {Geranium sylvaticum} flowering, Sweden

Terry Whittaker / Wood cranesbill (Geranium sylvaticum) and Meadow buttercup (Ranunculus acris) in flower on hillside with lake and mountains in background, Hornvík, Hornstrandir, Iceland. July.

Jussi Murtosaari / Male Swallowtail butterfly (Papilio machaon) eating from Wood cranesbill (Geranium sylvaticum), Finland. June.

Jussi Murtosaari / Broad-bordered bee hawk-moth (Hemaris fuciformis) nectaring from Wood cranesbill (Geranium sylvaticum), Finland. June.

Terry Whittaker / Wood cranesbill (Geranium sylvaticum) flowering, Hornstrandir Nature Reserve, Westfjords, Iceland. July.

Terry Whittaker / Wood cranesbill (Geranium sylvaticum) and Meadow buttercup (Ranunculus acris) flowering, Hornstrandir Nature Reserve, Westfjords, Iceland. July.

Pal Hermansen / Wood cranesbill (Geranium sylvaticum) spent flowers. Photograph taken with the Kirlian technique, a technique which allows imaging of electrical coronal discharge.

Paul Harcourt Davies / Wood cranesbill (Geranium sylvaticum). Fassa Valley, Trentino, Italy. June.

Steve Nicholls / Wood cranesbill (Geranium sylvaticum) growing at Muker Meadows in Swaledale, Yorkshire, England, UK, June.

Steve Nicholls / Wood cranesbill (Geranium sylvaticum) growing at Muker Meadows in Swaledale, Yorkshire, England, UK, June.