Table S1, Supporting Information

Table S1, Supporting Information: List of rare species recorded in the 60 field boundaries. Number of field boundaries where they occur (n.). Abundance (ab.): rare species (R), very rare species (RR) and extremely rare species (RRR). Presence in Mediterranean grasslands in field boundaries (MG). Nomenclature and abundance categories follow The Flora of Catalan Countries (de Bolòs et al. 2005)

Table S1, Supporting Information

Species n. ab. MG

Adonis annua L. 1 R MG

Centaurea paniculata L. 1 R MG

Prunella laciniata (L.) L. 1 R MG

Tanacetum vulgare L. 1 R MG

Adonis flammea Jacq. 1 R

Arctium minus Bernh. 1 R

Bromus catharticus Vahl 1 R

Convolvulus lineatus L. 1 R

Crepis bursifolia L. 1 R

Dianthus sp. 1 R

Ecballium elaterium (L.) A. Richard in Bory 1 R

Fraxinus angustifolia Vahl 1 R

Gagea villosa (M. Bieb.) Duby 1 R

Inula salicina L. 1 R

Jasonia tuberosa (L.) DC. 1 R

Lathyrus annuus L. 1 R

Lathyrus filiformis (Lam.) Gay 1 R

Lathyrus latifolius L. 1 R

Lithospermum purpurocaeruleum L. 1 R

Phillyrea angustifolia L. 1 R

Salvia pratensis L. subsp. pratensis 1 R

Silene latifolia Poiret 1 R

Sisymbrium orientale L. 1 R

Stipa pennata L. subsp. iberica (Martinovsky) O.

Bolòs, R. M. Masalles et J. Vigo 1 R

Tanacetum corymbosum (L.) Schultz Bip.

subsp. corymbosum 1 R

Tilia platyphyllos Scop. 1 R

Vicia bithynica (L.) L. 1 R

Vicia villosa Roth subsp. triflora (Ten.) O. Bolòs,

J. Vigo, Masalles et Ninot 1 R

Vinca difformis Pourr. 1 R

Viola rupestris F.W. Schmidt 1 R

Althaea hirsuta L. 2 R MG

Aphanes arvensis L. 2 R MG

Satureja acinos (L.) Scheele 2 R MG

Satureja vulgaris (L.) Fritsch subsp. vulgaris 2 R MG

Scabiosa stellata L. 2 R MG

Viola sylvestris Lam. 2 R MG

Allium vineale L. 2 R

Calystegia sepium (L.) R. Br 2 R

Campanula rapunculus L. 2 R

Carduus pycnocephalus L. 2 R

Cephalanthera L.C.M. Richard 2 R

Cynanchum acutum L. 2 R

Jasminum fruticans L. 2 R

Leucanthemum vulgare Lam. 2 R

Linum usitatissimum subsp. angustifolium (Huds.)

Thell., L. 2 R

Matricaria recutita L. 2 R

Rosa micrantha Borrer ex Sm. in Sowerby 2 R

Rosa pimpinellifolia L. 2 R

Sambucus ebulus L. 2 R

Sorbus domestica L. 2 R

Thalictrum tuberosum L. 2 R

Thlaspi arvense L. subsp. arvense 2 R

Vicia pannonica Crantz subsp. striata 2 R

Vicia villosa Roth subsp. varia (Host) Corb. 2 R

Ajuga chamaepitys (L.) Schreb. subsp chamaepitys 3 R MG

Onobrychis saxatilis (L.) Lam. 3 R MG

Astragalus hamosus L. 3 R

Centaurea cyanus L. 3 R

Cerastium fontanum Baumg. 3 R

Inula montana L. 3 R

Lamium hybridum Vill. subsp. hybridum 3 R

Populus nigra L. 3 R

Roemeria hybrida (L.) DC. 3 R

Astragalus sesameus L. 4 R MG

Crupina vulgaris Cass. 4 R MG

Melilotus indicus (L.) All. 4 R

Petroselinum crispum (Mill.) Hill 4 R

Rhamnus saxatilis Jacq. subsp. saxatilis 4 R

Teucrium polium L. 4 R

Thlaspi perfoliatum L. subsp. perfoliatum 4 R

Kickxia spuria (L.) Dumort. 5 R MG

Ononis pusilla L. 5 R MG

Euphorbia flavicoma DC. subsp. flavicoma 5 R

Genista hispanica L. 5 R

Geranium dissectum L. 5 R

Solanum dulcamara L. 5 R

Vulpia myuros (L.) C. C. Gmel. 6 R MG

Beta vulgaris L. 6 R

Sambucus nigra L. 6 R

Micropus erectus L. 7 R MG

Species n. ab.. MG

Rubus canescens DC. 7 R MG

Galium verum L. subsp. verum 8 R MG

Anthemis cotula L. 8 R

Bryonia cretica L. subsp. dioica (Jacq.). Tutin 9 R MG

Geranium columbinum L. 9 R MG

Papaver hybridum L. 9 R

Centaurea scabiosa L. subsp. scabiosa 9 R

Helianthemum apenninum (L.) Mill. 10 R MG

Lonicera etrusca Santi 10 R

Hippocrepis comosa L. 11 R MG

Sideritis hirsuta L. 11 R MG

Vicia villosa Roth 11 R

Galium pumilum Murray 12 R MG

Vicia hybrida L. 12 R

Ligustrum vulgare L. 13 R

Scorzonera angustifolia L. 14 R MG

Tragopogon dubius Scop. 15 R MG

Erodium ciconium (L. et Jusl.) L'Hér. in Ait. 16 R

Rubus caesius L. 20 R MG

Poa compresa L. 21 R MG

Crepis sancta (L.) Bornm. 26 R MG

Elymus pungens (Pers.) Melderis 32 R MG

Elymus repens (L.) Gould 32 R MG

Veronica arvensis L. 36 R MG

Bromus sterilis L. 42 R MG

Achillea odorata L. subsp. odorata 1 RR MG

Hippocrepis unisiliquosa L. 1 RR MG

Trifolium strictum L. 1 RR MG

Acer monspessulanum L. 1 RR

Amaranthus blitum L. subsp. emarginatus (Moq. ex

Uline et Bray) Carretero, Muñoz Garm. & Pedrol 1 RR

Apera interrupta (L.) Beauv. 1 RR

Apium graveolens L. 1 RR

Carduus nigrescens Vill. 1 RR

Crepis nicaeensis Balb. in Pers. 1 RR

Cuscuta campestris Yuncker 1 RR

Descurainia sophia (L.) Webb ex Prantl in Engl.

et Prantl 1 RR

Euphorbia sulcata De Lens ex Loisel 1 RR

Fumaria densiflora DC. 1 RR

Gladiolus communis L. 1 RR

Hypecoum pendulum L. 1 RR

Lavatera arborea L. 1 RR

Lonicera japonica Thunb. in Murray 1 RR

Medicago scutellata (L.) Mill. 1 RR

Phleum phleoides (L.) Karsten 1 RR

Plantago media L. 1 RR

Polycnemum arvense L. 1 RR

Rhagadiolus stellatus (L.) Gaertn. 1 RR

Rumex obtusifolius L. 1 RR

Sideritis spinulosa Barnades ex Asso 1 RR

Silene italica (L.) Pers. 1 RR

Stipa parviflora Desf. 1 RR

Thapsia villosa L. 1 RR

Tragopogon porrifolius L. 1 RR

Knautia arvensis (L.) Coult. 2 RR MG

Valerianella eriocarpa Desv. 2 RR MG

Althaea cannabina L. 2 RR

Asperugo procumbens L. 2 RR

Euphorbia nutans Lag. 2 RR

Filago arvensis L. 2 RR

Gladiolus italicus Mill. 2 RR

Lapsana communis L. subsp. communis 2 RR

Rhamnus cathartica L. 2 RR

Scorzonera hirsuta L. 2 RR

Vicia articulata Hornem. 2 RR

Crepis foetida L. subsp. foetida 3 RR

Onopordum illyricum L. subsp. illyricum 3 RR

Geranium pusillum Burm. f. 4 RR MG

Tordylium maximum L. 4 RR

Allium scorodoprasum L. subsp. rotundum (L.) Stearn 5 RR MG

Astragalus monspessulanus L. 5 RR MG

Myosotis arvensis (L.) Hill. subsp. arvensis 6 RR MG

Phleum paniculatum Huds. 6 RR MG

Centaurea solstitialis L. subsp. solstitialis 6 RR

Achillea millefolium L. 7 RR MG

Crepis setosa Haller f. 8 RR MG

Euphorbia prostrata Ait. 13 RR MG

Crepis pulchra L. 28 RR MG

Aegilops ventricosa Tausch 1 RRR

Avena fatua L. 1 RRR

Erysimum incanum G. Kunze 1 RRR

Bromus secalinus L. 2 RRR

Euphorbia minuta Loscos et Pardo 3 RRR MG