Supplemental Table S1 Ecogeographical variables considered in the characterization of the occurrence sites of the targeted species in Spain. Ecogeogra phical component Bioclimatic Geophysic Edaphic Description Unit Source Monthly (January to June) mm Hijmans et al. (2005) Monthly mean (January to June) C Hijmans et al. (2005) Monthly (January to June) C Hijmans et al. (2005) Monthly maximum (January to June) C Hijmans et al. (2005) Annual mean C Hijmans et al. (2005) Mean daily range (Mean monthly (max temp - min temp)) C Hijmans et al. (2005) (bio_2/bio_7) (* 100) - Hijmans et al. (2005) Temperature seasonality (standard deviation *100) - Hijmans et al. (2005) Maximum of warmest month C Hijmans et al. (2005) Minimum of coldest month C Hijmans et al. (2005) Annual range (BIO5-BIO6) C Hijmans et al. (2005) Mean of wettest quarter C Hijmans et al. (2005) Mean of driest quarter C Hijmans et al. (2005) Mean of warmest quarter C Hijmans et al. (2005) Mean of coldest quarter C Hijmans et al. (2005) Annual mm Hijmans et al. (2005) wettest month mm Hijmans et al. (2005) driest month mm Hijmans et al. (2005) Precipitation seasonality (Coefficient of variation) mm Hijmans et al. (2005) wettest quarter mm Hijmans et al. (2005) driest quarter mm Hijmans et al. (2005) warmest quarter mm Hijmans et al. (2005) coldest quarter mm Hijmans et al. (2005) m Hijmans et al. (2005) Jarvis et al. (2008) Latitude - Longitude - m HWS Database (2012) % vol. HWS Database (2012) Topsoil sand % weight HWS Database (2012) Topsoil silt % weight HWS Database (2012) Topsoil clay % weight HWS Database (2012) % weight HWS Database (2012) % weight HWS Database (2012) Topsoil ph (H 2 O) -log(h+) HWS Database (2012)
to clay cmol/kg HWS Database (2012) Topsoil CEC (soil) cmol/kg HWS Database (2012) Topsoil base saturation % HWS Database (2012) Topsoil total exchangeable bases cmol/kg HWS Database (2012) ate % weight HWS Database (2012) % weight HWS Database (2012) Topsoil sodicity % HWS Database (2012) ds/m HWS Database (2012) References - Harmonized world soil (HWS) database (version 12). 2012. FAO/IIASA/ISRIC/ISSCAS/JRC. FAO, Rome, Italy and IIASA, Laxenburg, Austria. https://goo.gl/umz3u5 (accessed 1 April 2013) - Hijmans, R.J., S.E. Cameron, J.L. Parra, P.G. Jones, A. Jarvis. 2005. Very high resolution interpolated climate surfaces for global land areas. Int. J. Climatol. 25:1965-1978. - Jarvis, A., H.I. Reuter, A. Nelson, E. Guevara. 2008. Digital Models (DEM) of the Shuttle Radar Topography Mission (SRTM). Hole-filled SRTM for the globe Version 4, available from the CGIAR-CSI SRTM 90m Database. http://srtm.csi.cgiar.org/ (accessed 12 March 2013).
Supplemental Table S2 Ecogeographical variables considered in the generation of ELC maps for taxa with a low number of occurrence data in Spain (genebank accessions + external sources < 30). Ecogeographi cal component Bioclimatic Geophysic Edaphic Description Unit Source Annual mean C Hijmans et al. (2005) Mean daily range (Mean monthly (max temp - min temp)) C Hijmans et al. (2005) Temperature seasonality (standard deviation *100) - Hijmans et al. (2005) Annual mm Hijmans et al. (2005) m Hijmans et al. (2005) Jarvis et al. (2008) Latitude - Longitude - Topsoil sand % HWS Database Topsoil silt % HWS Database Topsoil clay % HWS Database % HWS Database Topsoil ph (H 2 O) - HWS Database Topsoil sodicity % HWS Database ds/m HWS Database References - Harmonized world soil (HWS) database (version 12). 2012. FAO/IIASA/ISRIC/ISSCAS/JRC. FAO, Rome, Italy and IIASA, Laxenburg, Austria. https://goo.gl/umz3u5 (accessed 1 April 2013). - Hijmans, R.J., S.E. Cameron, J.L. Parra, P.G. Jones, A. Jarvis. 2005. Very high resolution interpolated climate surfaces for global land areas. Int. J. Climatol. 25:1965-1978. - Jarvis, A., H.I. Reuter, A. Nelson, E. Guevara. 2008. Digital Models (DEM) of the Shuttle Radar Topography Mission (SRTM). Hole-filled SRTM
for the globe Version 4, available from the CGIAR-CSI SRTM 90m Database. http://srtm.csi.cgiar.org/ (accessed 12 March 2013).
Supplemental Table S3 Number of CWR accessions and occurrence records from external sources with geographical coordinates included in the study before and after the filtering by the georeferencing quality threshold.
Initial number of records Germplasm accesions Records from external sources Total records Number of non-duplicated records with TOTALQUAL>70 Records Germplasm from Total accesions external records sources Percent age of elimina ted records Aegilops biuncialis 6 10 16 6 10 16 0 Aegilops geniculata 180 3570 3750 174 3458 3632 3 Aegilops neglecta 37 447 484 37 418 455 6 Aegilops triuncialis 235 932 1167 230 899 1129 3 Aegilops ventricosa 27 199 226 25 178 203 10 Avena barbata 104 3366 3470 81 3192 3273 6 Avena canariensis 7 4 11 5 0 5 55 Avena fatua 29 211 240 21 197 218 9 Avena longiglumis 4 14 18 3 9 12 33 Avena lusitanica 0 62 62 0 60 60 3 Avena murphyi 11 0 11 11 0 11 0 Avena sterilis 114 1069 1183 90 1040 1130 4 Cicer canariense 1 0 1 1 0 1 0 Hordeum bulbosum 0 108 108 0 104 104 4 Hordeum vulgare. subsp. vulgare 1 79 80 1 75 76 7 Hordeum marinum 17 749 766 15 700 715 4 Hordeum murinum 27 6391 6418 26 6145 6171 6 Hordeum secalinum 0 106 106 0 100 100 5 Lathyrus amphicarpos 7 6 13 6 4 10 23 Lathyrus angulatus 0 369 369 0 350 350 5 Lathyrus annuus 5 197 202 4 187 191 5 Lathyrus aphaca 1 594 595 1 553 554 7 Lathyrus bauhini 0 16 16 0 13 13 19 Lathyrus cicera 19 1264 1283 18 1219 1237 4 Lathyrus cirrhosus 0 23 23 0 20 20 13 Lathyrus clymenum 16 703 719 13 662 675 6 Lathyrus filiformis 0 535 535 0 512 512 4 Lathyrus hirsutus 3 245 248 3 229 232 6 Lathyrus inconspicuus 0 25 25 0 24 24 4 Lathyrus latifolius 1 759 760 1 723 724 5 Lathyrus linifolius 0 760 760 0 680 680 11 Lathyrus niger 0 323 323 0 302 302 7 Lathyrus nissolia 0 92 92 0 90 90 2 Lathyrus palustris subsp. nudicaulis 0 79 79 0 69 69 9 Lathyrus occidentalis 0 112 112 0 102 102 9 Lathyrus ochrus 4 107 111 4 97 101 13 Lathyrus pannonicus 0 91 91 0 87 87 4 Lathyrus pisiformis 0 5 5 0 5 5 0 Lathyrus pratensis 0 774 774 0 718 718 7 Lathyrus pulcher 0 294 294 0 293 293 0 Lathyrus saxatilis 0 187 187 0 176 176 6 Lathyrus setifolius 0 222 222 0 215 215 3 Lathyrus sphaericus 1 409 410 1 390 391 5 Lathyrus sylvestris 0 127 127 0 116 116 9 Lathyrus tingitanus 11 97 108 11 91 102 6 Lathyrus tuberosus 0 86 86 0 85 85 1 Lathyrus vernus 0 47 47 0 40 40 15 Lathyrus vivantii 0 19 19 0 17 17 11 Lens ervoides 1 3 4 1 3 4 0 Lens lamottei 7 13 20 7 11 18 10 Lens nigricans 36 79 115 36 74 110 4 Pisum sativum 4 532 536 1 519 520 3
Secale strictum subsp. strictum 1 3 4 1 3 4 0 Vicia altissima 0 19 19 0 19 19 0 Vicia argentea 0 11 11 0 11 11 0 Vicia articulata 5 160 165 4 151 155 6 Vicia benghalensis 9 325 334 7 297 304 9 Vicia bifoliolata 0 4 4 0 2 2 50 Vicia bithynica 1 111 112 1 97 98 13 Vicia cirrhosa 3 14 17 2 2 4 76 Vicia cracca 0 764 764 0 702 702 8 Vicia disperma 1 231 232 0 209 209 10 Vicia filicaulis 0 7 7 0 6 6 14 Vicia glauca 0 6 6 0 6 6 0 Vicia hirsuta 0 667 667 0 623 623 7 Vicia hybrida 1 131 132 1 128 129 2 Vicia lathyroides 0 113 113 0 100 100 12 Vicia leucantha 0 2 2 0 1 1 50 Vicia loiseleurii 0 3 3 0 3 3 0 Vicia lutea 28 920 948 23 861 884 7 Vicia monantha 7 253 260 7 245 252 3 Vicia monardii 0 5 5 0 5 5 0 Vicia narbonensis 10 42 52 10 40 50 4 Vicia nataliae 0 1 1 0 0 0 100 Vicia onobrychioides 0 392 392 0 375 375 4 Vicia orobus 0 92 92 0 86 86 7 Vicia pannonica 7 137 144 6 125 131 9 Vicia parviflora 0 328 328 0 311 311 5 Vicia peregrina 18 1313 1331 17 1253 1270 5 Vicia pubescens 0 81 81 0 75 75 7 Vicia pyrenaica 0 317 317 0 283 283 11 Vicia sativa 124 3801 3925 108 3522 3630 8 Vicia scandens 0 3 3 0 2 2 33 Vicia sepium 0 939 939 0 847 847 10 Vicia tenuifolia 0 1102 1102 0 1044 1044 5 Vicia tetrasperma 0 225 225 0 212 212 6 Vicia vicioides 0 19 19 0 19 19 0 Vicia villosa 32 546 578 29 500 529 8 Total 1163 39598 40761 1049 37426 38475 6
Supplemental Table S4 Variables selected in each targeted taxa and ecogeographical component according to the importance function of the random forest approach (see Supplemental file 1 for variable description). Bioclimatic component Edaphic component Geophysic component Taxon Variable 1 Variable 2 Variable 3 Variable 1 Variable 2 Variable 3 Variable 1 Variable 2 Aegilops geniculata January September Annual Topsoil ph (H2O) Aegilops neglecta April January Topsoil clay Topsoil silt driest quarter Aegilops triuncialis May Annual Topsoil sand wettest month range Topsoil sodicity Aegilops ventricosa Avena barbata Avena fatua May maximum March medium wettest month September Maximum of hottest month Avena lusitanica April Mean of driest quarter maximum Topsoil sodicity ate ate to clay
Avena sterilis Hordeum bulbosum Hordeum marinum Hordeum murinum Hordeum secalinum Hordeum vulgare subsp. vulgare Lathyrus angulatus Lathyrus annuus Lathyrus aphaca Lathyrus cicera April mean April mean February mean September Mean of coldest quarter May January September July maximum June mean January March March driest quarter July Mean of wettest quarter wettest month Annual range Topsoil sodicity September Mean daily range August maximum. wettest month July ate Topsoil ph (H2O) Topsoil sodicity Topsoil sodicity Topsoil base saturation Topsoil sodicity to clay July mean August Annual Lathyrus clymenum Topsoil ph (H2O) March medium Annual Lathyrus filiformis wettest quarter range to clay Lathyrus hirsutus February Annual mean August Topsoil silt
Lathyrus latifolius Lathyrus linifolius Lathyrus niger Lathyrus nigricans Lathyrus nissolia Lathyrus occidentalis Lathyrus ochrus Lathyrus palustris subsp. nudicaulis Lathyrus pannonicus Lathyrus pratensis Lathyrus pulcher July Mean February of driest quarter Minimum Mean daily Topsoil base of April range saturation coldest month maximum April driest quarter medium June mean July August medium April mean June maximum August Mean daily range February mean January March February maximum June Mean of wettest quarter. ate Topsoil sodicity ate. Topsoil ph (H2O). Mean of driest quarter Precipitation seasonality March Topsoil total exchangeable bases Topsoil sand ate Topsoil base saturation Topsoil sodicity Topsoil ph (H2O) to clay to clay Topsoil silt Topsoil silt
Lathyrus saxatilis Lathyrus setifolius Lathyrus sphaericus Lathyrus sylvestris Lathyrus tingitanus Lathyrus tuberosus Lathyrus vernus Pisum sativum Vicia articulata Vicia benghalensis Vicia bithynica Vicia cracca Vicia disperma March medium April maximum driest month Mean of wettest quarter March maximum maximum February mean January medium June April September mean August driest quarter medium March February mean wettest month January maximum Mean daily range February. Precipitation seasonality. August maximum August Topsoil ph (H2O) Topsoil sodicity Topsoil base saturation Topsoil base saturation Topsoil clay.. Topsoil ph (H2O) to clay Topsoil CEC (soil) Topsoil sand to clay Topsoil CEC (soil)
Vicia hirsuta Vicia hybrida Vicia lathyroides Vicia lutea Vicia monantha Vicia narbonensis Vicia onobrychioides Vicia orobus Vicia pannonica Vicia parviflora Vicia peregrina coldest quarter June maximum June mean February January January maximum April maximum July mean March maximum Minimum of coldest month February Annual range Minimum of coldest month wettest quarter Minimum of coldest month Mean daily range medium Temperature seasonality Annual range wettest quarter June maximum Temperature seasonality Precipitation seasonality wettest quarter February July maximum Precipitation seasonality Mean of wettest quarter January Topsoil total exchangeable bases Topsoil sodicity ate Topsoil total exchangeable bases to clay to clay Topsoil base saturation Topsoil silt Topsoil total exchangeable bases Topsoil sodicity Topsoil ph (H2O) Vicia pubescens Temperature January Topsoil silt Topsoil clay
Vicia pyrenaica Vicia sativa Vicia sepium Vicia tenuifolia Vicia tetrasperma Vicia villosa August July April maximum June seasonality ate Mean of driest quarter January Annual range to clay June Topsoil ph (H2O) August maximum Topsoil sand to clay to clay Topsoil base saturation Topsoil sodicity