Royal Botanic Garden Edinburgh: On the Edge of the World

Lancaster University: Natures Laboratory and Glenfinlas Cyanotypes

Edinburgh Visual Arts Festival: Blue Flora Celtica

Brantwood-Sensorium: Pictures from Natures Laboratory

Foksal Gallery, Warsaw: Blue Flora Celtica

Edinburgh Visual Arts Festival: Glenfinlas Cyanotypes

Lodz, Poland: Contact Rushes: Film installation

Scottish National Portrait Gallery, Edinburgh Visual Arts Festival: Contact Rushes

Anglia Ruskin University, Cambridge: Landscape Symphony

Threshold Gallery, Perth: Landscape Symphony (Film installation)

Innerleithen: Windmills of Innerleithen (Film installation)

Hohenheim University, Stuttgart: Plants as Bioindicators

Edinburgh University Department of Geology: Plants as Bioindicators

The Fruitmarket Gallery, Edinburgh: The Great Divide - Plants and Pollution

An Tuireann, Skye: Four Flowers

Stills Gallery, Edinburgh: Four Flowers

The Portfolio Gallery, Edinburgh: Cyanotypes

The Cambridge Dark Room, Cambridge: Four Flowers

La Menta el'Immagine Gallery, Rome: Cyanotypes

Fotofo, Bratislava and touring: Shadows in the Water

The British Council, Edinburgh and touring: Four Flowers

The National Museum of Photography: Heaven's Embroidered Cloths

Fotodiffusione, Turin: The Peace Rose..in pursuit of perfect

Portfolio Gallery, Edinburgh: Four Flowers

National Trust for Scotland: The Peace Rose and the Pursuit of Perfection

Mai de la Photo, Reims: Cyanotypes

The Photographers' Gallery, London: Cyanotypes

New York Botanic Garden, New York: Cyanotypes

Sensorium - Pictures from Nature's Laboratory

The Glenfinlas Cyanotypes

Blue Flora Celtica

Four Flowers

Shadows in the water

Brantwood, UK (Leverhulme Fellowship)

Paris, France (European Intercultural Programmes)

New York, USA (European Intercultural Programmes)

British Council: Darwin Now

Leverhulme Fellowship: Artist in Residence - Brantwood

Royal Institute of Architects Scotland: Millennium Award

Scotland's Year of the Artist

Scottish Arts Council: Public Art

Art and Business Scotland: Public Art

Hope Scott Trust: Four Flowers, Glenfinlas Cyantotypes and Public Art Projects Catalogues

Saltcoats: Coastal Beacons

Perth Concert Hall: Threshold Spaces

Royal Institute of Architects Scotland: The Windmills of Innerleithen

Ledingham Chalmers, Edinburgh

Ravenstone, Glasgow

Dunbeath Heritage Centre Caithness

Dundee Science Centre: The Seed Chamber

Plants and Climate Change, The Royal Botanic Garden Edinburgh

Land Form Art Project, Scottish Power, Forest of Ae

Air Pollution and Plants, Princes Street Gardens, Edinburgh

Eurobionet, Hohenheim University Stuttgart

Listening to Plants, Department of Botany, University of Glasgow

Chair/Director Collective Gallery, Edinburgh

Chair/Director Stills Gallery, Edinburgh

Courtauld Corporate Collection

Texaco Corporate Collection

Chemical Bank

The Scottish Government

The National Museum of Film and Photography

French Electricity and Gas