Additional materials and resources

Lists of global or regional crop diversity

	Brouk B (1975) Plants consumed by Man. Academic Press, London.
	EC (European Commission) (2016) Plant variety catalogues and databases.
	FAO (2001) International Treaty on Plant Genetic Resources for Food and Agriculture. Food and Agriculture Organization of the United Nations. (globally important food crops)
	Groombridge B and Jenkins MD (2002) World Atlas of Biodiversity. Prepared by the UNEP World Conservation Monitoring Centre. University of California Press, Berkeley, USA. (list of the major and minor food crop genera)
	Hanelt P and IPK (Institut für Pflanzengenetik und Kulturpflanzenforschung Gatersleben) (eds) (2001) Mansfeld’s Encyclopaedia of Agricultural and Horticultural Crops. Springer, Berlin, Heidelberg, New York.
	Rehm S and Espig GE (1996) Die Kulturpflanzen der Tropen und Subtropen. Anbau, wirtschaftliche Bedeutung, Verwertung.
	Sanchez-Monge E (1991) Flora Agricola. Vol 1 and 2. Ministerio de Agricultura, Madrid.
	Schultze-Motel J (1966) Verzeichnis Forstlich Kultivierter Pflanzenarten [Enumeration of Cultivated Forest Plant Species]. Kulturpflanze Beiheft 4.
	Vul’F EV and Maleeva OF (1969) Mirovye Resursy Polezznych Rastenij [World Resources of Useful Plants]. Nauka, Leningrad.
	Wiersema JH and Leon D (1999) World Economic Plants. A Standard Reference CRC Press LLC, Washington DC.
	Zeven AC and de Wet JMJ (1982) Dictionary of Cultivated Plants and their Regions of Diversity. Pudoc, Wageningen.
WWW	Global Horticulture Initiative (2007) PROTABASE – Plant Resources of Tropical Africa.
WWW	IPK (Institut für Pflanzengenetik und Kulturpflanzenforschung Gatersleben) (2003) Mansfeld’s World Database of Agricultural and Horticultural Crops. Leibniz Institute of Plant Genetics and Crop Plant Research, Gatersleben, Germany.
WWW	World Agroforestry Centre (2011a) Agroforestry Database. (Data on the management, use and ecology of tree species from all over the World which can be used in agroforestry).
	World Agroforestry Centre (2011b) Useful Tree Species for Africa. (This tool enables the selection of useful tree species for planting anywhere in Africa using Google Earth).

Underutilized crops/neglected species lists

	Batlle I (2000) “Genetic Resources of Minor Fruit and Nut Trees in Europe.” In: Maggioni L (compiler). Report of a Network Coordinating Group on Minor Crops (2nd edition). 16 June 1999, Turku, Finland. International Plant Genetic Resources Institute, Rome, Italy.
	Della A (2000) “Minor Crops in the Mediterranean Region.” In: Maggioni L (compiler) Report of a Network Coordinating Group on Minor Crops (2nd edition). 16 June 1999, Turku, Finland. International Plant Genetic Resources Institute, Rome, Italy.
	Hammer K and Spahillari M (2000) “Crops of European origin.” In: Maggioni L (compiler) Report of a Network Coordinating Group on Minor Crops (2nd edition). 16 June 1999, Turku, Finland. International Plant Genetic Resources Institute, Rome, Italy.
	Michalová A (2000) “Minor Cereals and Pseudocereals in Europe.” In: Maggioni L (compiler) Report of a Network Coordinating Group on Minor Crops (2nd edition). 16 June 1999, Turku, Finland. International Plant Genetic Resources Institute, Rome, Italy.
	Pistrick K (2002) Notes on neglected and underutilized crops. Current taxonomical overview of cultivated plants in the families Umbelliferae and Labiatae. Genetic Resources and Crop Evolution 49: 211–225.
	Williams JT and Haq N (2002) Global research on underutilized crops. An assessment of current activities and proposals for enhanced cooperation. ICUC, Southampton, UK.
WWW	Freedman B (2011) Famine Foods Database. (List of plants that are not normally considered as crops but that are consumed in times of famine).
WWW	Plants for a Future (1996–2012) Plants for a Future Database. (A resource for information on edible and medicinal plants and those with other uses).

International agricultural statistics

WWW	FAOSTAT. (Data on global production and value for crops that can be queried at a national level)
WWW	EUROSTAT. (Provides crop production information for European Union countries)

Flora checklists

WWW	Catalogue of Life
WWW	eFloras.org (links to flora information from various geographic units: Andes of Ecuador, Chile, China, Madagascar, Nepal, North America, Pakistan)
WWW	Euro+Med PlantBase – the information resource for Euro-Mediterranean plant diversity
WWW	Plants of Southern Africa (Online information about plants native to southern Africa and related topics)
WWW	NEW Plants of Southern Africa (POSA) (Access to plant names and floristic details for southern African plant species)
WWW	The Plant List – a working list of all plant species
WWW	Tropicos.org – Missouri Tropical Garden
WWW	USDA, ARS, National Genetic Resources Program. Germplasm Resources Information Network – (GRIN)

Global/regional checklists/inventories of CWR

	Heywood VH and Zohary D (1995) A catalogue of the wild relatives of cultivated plants native to Europe. Flora Mediterranea 5: 375–415.
	Kell SP, Knüpffer H, Jury SL, Ford-Lloyd BV and Maxted N (2008) “Crops and wild relatives of the Euro-Mediterranean region: making and using a conservation catalogue.” In: Maxted N, Ford-Lloyd BV, Kell SP, Iriondo J, Dulloo E and Turok J (eds) Crop Wild Relative Conservation and Use. CAB International, Wallingford, UK, pp. 69–109.
	Lala S, Amri A and Maxted A (2017) Towards the conservation of crop wild relative diversity in North Africa: checklist, prioritization and inventory. Genetic Resources and Crop Evolution, doi:10.1007/s10722-017-0513-5.
	WWF and IUCN (1994) Centres of plant diversity. A guide and strategy for their conservation. 1st volume. IUCN Publications Unit, Cambridge.
WWW	Harlan and de Wet Crop Wild Relative Inventory
WWW	Kell SP, Knüpffer H, Jury SL, Maxted N and Ford-Lloyd BV (2005) Catalogue of crop wild relatives for Europe and the Mediterranean. University of Birmingham, Birmingham, UK. Available on CD-ROM.
WWW	USDA, ARS, National Genetic Resources Program. Germplasm Resources Information Network – (GRIN)

National CWR checklists

Armenia
	Gabrielian E and Zohary D (2004) Wild relatives of food crops native to Armenia and Nakhichevan. Flora Mediterranea 14: 5–80.
	Hunter D and Heywood V (eds.) (2011) Crop Wild Relatives, A Manual of In Situ Conservation. Issues in Agricultural Biodiversity. Earthscan, London. (Available in English and French)
	Hovhannisyan M (unknown date) State of national inventories on in situ/on farm in Armenia.
Bolivia
	Hunter D and Heywood V (eds) (2011) Crop Wild Relatives, A Manual of In Situ Conservation. Issues in Agricultural Biodiversity. Earthscan, London. (Available in English and French)
Bhutan
	Tamang A (2004) Crop wild relative inventory of Bhutan. MSc thesis, University of Birmingham, UK.
China
	Kell S, Qin H, Chen B, Ford-Lloyd B, Wei W, Kang D and Maxted N (2015) China’s crop wild relatives: diversity for agriculture and food security. Agriculture, Ecosystems and Environment 209: 138–154.
Denmark
	Poulsen G (2009) Conservation of CWR in Denmark. Crop Wild Relative 7: 13–14.
Finland
	Fitzgerald H (2013) The National Crop Wild Relative Strategy Report for Finland. MTT Report 121, Jokioinen, Finland.
France
	Chauvet M, Lefort M and Mitteau M (1999) “The French national network for in situ conservation of wild relatives.” In: Gass T, Frese L and Lipman E (compilers) Implementation of the Global Plan of Action in Europe – Conservation and Sustainable Utilization of Plant Genetic Resources for Food and Agriculture. Proceedings of the European Symposium, 30 June to 3 July 1998, Braunschwig, Germany. International Plant Genetic Resources Institute, Rome, Italy, pp. 38–43.
Germany
WWW	PGRDEU – Germany online CWR inventory
Guatemala
WWW	USDA, ARS. Atlas of Guatemalan Crop Wild Relatives (Atlas Guatemalteco de Parientes Silvestres de las Plantas Cultivadas)
Ireland
WWW	National Crop Wild Relative Database
Italy
	Mazzola P, Raimondo F M and Scuderi G (1997) The occurrence of wild relatives of cultivated plants in Italian protected areas. Bocconea 7: 241–248.
	Panella L, Landicci S, Torricelli R, Gigante D, Donnini D, Venanzoni R and Negri V (2014) The National Crop Wild Relative Strategy for Italy: First Steps to be Taken.
Madagascar
WWW	Madagascar CWR inventory (Monographic approach)
Portugal
	Magos Brehm J, Maxted N, Ford‐Lloyd BV and Martins‐Loução MA (2008a) National inventories of crop wild relatives and wild harvested plants: case‐study for Portugal. Genetic Resources and Crop Evolution 55: 779–796. (Floristic approach).
Russia
	Smekalova T (2008) “National crop wild relative in situ conservation strategy for Russia.” In: Maxted N, Kell SP, Ford-Lloyd BV, Dulloo E and Iriondo J (eds) Crop Wild Relative Conservation and Use. CAB International, Wallingford, UK, pp. 143–151.
WWW	Afonin AN, Greene SL, Dzyubenko NI and Frolov AN (eds) (2008) Interactive Agricultural Ecological Atlas of Russia and Neighbouring Countries (AgroAtlas). Economic Plants and their Diseases, Pests and Weeds.
Seychelles
	Antoine H (2004) Crop wild relative inventory of the Seychelles. MSc thesis, University of Birmingham, UK.
South Africa
	Hamer M, Adebola PO, Gerrano AS, Jansen van Rensburg WS, Kell S, Klopper RR, Magos Brehm J, Maluleke NL, Maxted N, Nkuna L, Raimondo DC, Thormann I, Tjikana TT, van Wyk E, Venter SL and Dulloo ME (2016) Identification of crop wild relatives in South Africa. 11th Southern African Plant Breeders Association Symposium. 8–10 March, Stellenbosch, South Africa.
	Raimondo DC, Hamer M, Nkuna L, Mogale M, Ramashwe F, Ramavhunga M, Leballo G, Mantjane P and Khatieb S (2016) Identifying conservation priorities for crop wild relatives in South Africa. SADC Crop Wild Relatives Final Dissemination Meeting. 23–25 November, Pretoria, South Africa. (2.4 MB)
WWW	South African National Biodiversity Institute (SANBI), Agricultural Research Council (ARC) and Department of Agriculture, Forestry and Fisheries (DAFF) (2017) CWR checklist and priority taxa of South Africa, doi:10.7910/DVN/LJWKBN, Harvard Dataverse, V1.
Spain
	Rubio Teso ML, Torres ME, Parra-Quijano M and Iriondo JM (2012) Prioritization of crop wild relatives in Spain. Crop Wild Relative 8: 18–21.
	Rubio Teso ML, Iriondo JM, Parra-Quijano M and Torres E (2014) National Strategy for the Conservation of Crop Wild Relatives of Spain.
Sri Lanka
	Hunter D and Heywood V (eds) (2011) Crop Wild Relatives, A Manual of In Situ Conservation. Issues in Agricultural Biodiversity. Earthscan, London. (Available in English and French)
WWW	Sri Lanka CWR
Switzerland
	Häner R and Schierscher B (2009) First step towards CWR conservation in Switzerland. Crop Wild Relative 7: 14–16.
	Häner R, Schierscher B, Kleijer G, Rometsch S and Holderegger R (2009) Crop wild relatives conservation. Agrarforschung Schweiz 16(6): 204–209. (German) (Floristic approach)
The Netherlands
	Hoekstra R, van Veller MGP and Odé B (2008) “Crop wild relatives in the Netherlands: actors and protection measures.” In: Maxted N, Ford-Lloyd BV, Kell SP, Iriondo JM, Dulloo ME and Turok J (eds) Crop Wild Relative Conservation and Use. CAB International, Wallingford, UK, pp. 165–177.
United Kingdom
	Maxted N, Scholten MA, Codd R and Ford-Lloyd BV (2007) Creation and use of a national inventory of crop wild relatives. Biological Conservation 140: 142–159. (Floristic approach)
WWW	UK CWR inventory
United States of America
	Khoury CK, Greene S, Wiersema J, Maxted N, Jarvis A, Struik P (2013) An inventory of crop wild relatives of the United States. Crop Science 53(4): 1496–1508.
	Greene S and Khoury C (2011) What’s in our back yard? Developing an inventory of US native and naturalized crop germplasm. Presentation on initial stages of US CWR project for C-8 symposium, ASA conference. October 2011.
WWW	Crop wild relatives of the United States
Uzbekistan
	Hunter D and Heywood V (eds) (2011) Crop Wild Relatives, A Manual of In Situ Conservation. Issues in Agricultural Biodiversity. Earthscan, London. (Available in English and French)
Venezuela
	Berlingeri C and Crespo MB (2012) Inventory of related wild species of priority crops in Venezuela. Genetic Resources and Crop Evolution 59(5): 655–681.
Zambia
WWW	Ng’uni D and Munkombwe G (2017) CWR checklist and priority CWR of Zambia, doi:10.7910/DVN/8YXCFR, Harvard Dataverse, V1.
Several countries
	FAO Country Reports (2009). Albania, Benin, Brazil, Japan, Jordan, Kenya, Lao People’s Democratic Republic, Malaysia, Mali, Pakistan, Senegal, Tanzania, Zambia, Zimbabwe. (Inventories of the wild relatives of major and minor crops, monographic approach)

Data standards and schema

	Cook FEM (1995) Economic Botany Data Collection Standard. Prepared for the International Working Group on Taxonomic Databases for Plant Sciences (TDWG). Royal Botanic Gardens, Kew.
	Moore JD, Kell SP, Maxted N, Iriondo JM and Ford-Lloyd BV (2008) CWRML: representing crop wild relative conservation and use data in XML. BMC Bioinformatics 9: 116.
WWW	Moore JD, Kell SP, Maxted N, Iriondo JM and Ford-Lloyd BV (2005–2008) Crop Wild Relative Information Schema.
WWW	UNEP/GEF Crop Wild Relatives Project descriptor lists: Developed and used within the framework of the UNEP/GEF funded project 'In situ conservation of crop wild relatives through enhanced information management and field application' (2004–2010).

The Interactive Toolkit for Crop Wild Relative Conservation Planning was developed within the framework of the SADC CWR project www.cropwildrelatives.org/sadc-cwr-project (2014-2016),
which was co-funded by the European Union and implemented through ACP-EU Co-operation Programme in Science and Technology (S&T II) by the African, Caribbean and Pacific (ACP) Group of States.
Grant agreement no FED/2013/330-210.