Medicago 1a National Park of Souss-Massa, Morocco 140217 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago 1b National Park of Souss-Massa, Morocco 140217 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago 1c National Park of Souss-Massa, Morocco 140217 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago 1d National Park of Souss-Massa, Morocco 140217 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago 1e National Park of Souss-Massa, Morocco 140217 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago 2a NW of Seki, Turkey 090410 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago 2b NW of Seki, Turkey 090410 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago 2c NW of Seki, Turkey 090410 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago 2d NW of Seki, Turkey 090410 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago 3a Los Silos, Tenerife 160409 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago 3b Los Silos, Tenerife 160409 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago 3c Los Silos, Tenerife 160409 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago arabica 1 near Trujillo SP 140510 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago arabica 2 near Trujillo SP 140510 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago arabica 3 near Trujillo SP 140510 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago arabica 4 near Trujillo SP 140510 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago arabica 5 near Trujillo SP 140510 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago arabica 6 near Trujillo SP 140510 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago arabica 7 near Trujillo SP 140510 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago arabica 8 Alanya, Turkey 090405 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago arborea 5 between Myrsini and Sfaki, Crete 110330 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago arborea 6 between Myrsini and Sfaki, Crete 110330 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago arborea 7 between Myrsini and Sfaki, Crete 110330 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago arborea 8 between Myrsini and Sfaki, Crete 110330 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago astroites 1 NW of Alanya, Turkey 090407 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago astroites 2 NW of Alanya, Turkey 090407 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago blancheana 1 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago blancheana 3 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago blancheana 4 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago blancheana 5 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago blancheana 6 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago cf arabica 1 Hoces del Rio Duratón near Sepúlveda SP 140504 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago cf arabica 2 Hoces del Rio Duratón near Sepúlveda SP 140504 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago cf arabica 3 Hoces del Rio Duratón near Sepúlveda SP 140504 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago cf arabica 4 Hoces del Rio Duratón near Sepúlveda SP 140504 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago cf arabica 5 Hoces del Rio Duratón near Sepúlveda SP 140504 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago cf truncatula 1 Alanya, Turkey 090405 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago citrina 2 Jardín Botanico, Soller, Mallorca 110419 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago citrina 3 Jardín Botanico, Soller, Mallorca 110419 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago citrina 4 Jardín Botanico, Soller, Mallorca 110419 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago citrina 5 Jardín Botanico, Soller, Mallorca 110419 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago citrina 6 Jardín Botanico, Soller, Mallorca 110419 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago citrina 7 Jardín Botanico, Soller, Mallorca 110419 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago constricta 1 Agia Galini, Crete 110331 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago constricta 2 Agia Galini, Crete 110331 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago constricta 3 Agia Galini, Crete 110331 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago constricta 4 Agia Galini, Crete 110331 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago coronata 3 Soulia, Crete 110326 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago coronata 5 Soulia, Crete 110326 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago falcata 4 Höllviken Sk 130623 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago falcata 5 Höllviken Sk 130623 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago falcata 6 Höllviken Sk 130623 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago falcata 7 Höllviken Sk 130623 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago falcata 8 Höllviken Sk 130623 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago falcata 9 Höllviken Sk 130623 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago falcata x sativa 2 Kävlinge, Skåne 890708 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago hybrida 1 Copenhagen Bot Garden 080513 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago hybrida 2 Copenhagen Bot Garden 080513 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago hybrida 3 Copenhagen Bot Garden 080513 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago hybrida 4 Copenhagen Bot Garden 080513 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago littoralis 1 Kampos, Lesvos, Greece 100512 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago littoralis 2 Kampos, Lesvos, Greece 100512 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago littoralis 3 Plakias, Crete 110329 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago littoralis 4 Plakias, Crete 110329 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago littoralis 5 Plakias, Crete 110329 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago littoralis 6 Plakias, Crete 110329 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago lupulina 1 Lund Sk 120713 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago lupulina 2 Lund Sk 120713 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago lupulina 3 Limhamn Sk 150724 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago lupulina 4 Limhamn Sk 150724 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago lupulina 5 Limhamn Sk 150724 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago lupulina 6 Lilla Hammarsnäs, Stora Hammar Sk 150722 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago marina 10 Bolonia, Andalusia SP 120324 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago marina 11 Bolonia, Andalusia SP 120324 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago marina 12 Bolonia, Andalusia SP 120324 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago marina 13 Kampos, Lesvos, Greece 100512 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago marina 14 Kampos, Lesvos, Greece 100512 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago marina 15 Kampos, Lesvos, Greece 100512 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago marina 16 Cabo de Gata Nature Park, Andalucía Spain 220415 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago marina 17 Cabo de Gata Nature Park, Andalucía Spain 220415 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago marina 18 Cabo de Gata Nature Park, Andalucía Spain 220415 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago marina 19 Cabo de Gata Nature Park, Andalucía Spain 220415 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago marina 2 Soulia, Crete 110326 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago marina 3 Kampos, Lesvos, Greece 100512 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago marina 4 Kampos, Lesvos, Greece 100512 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago marina 5 Bolonia, Andalusia SP 120324 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago marina 6 Bolonia, Andalusia SP 120324 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago marina 7 Bolonia, Andalusia SP 120324 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago marina 8 Bolonia, Andalusia SP 120324 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago marina 9 Bolonia, Andalusia SP 120324 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago minima 1 Löderups Strandbad, Löderup Sk 080531 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago minima 11 Degeberga Sk 190522 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago minima 12 Kåseberga, Valleberga Sk 190717 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago minima 13 Degeberga Sk 190705 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago minima 14 Degeberga Sk 190728 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago minima 15 Degeberga Sk 190728 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago minima 2 Löderups Strandbad, Löderup Sk 080531 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago minima 3 Löderups Strandbad, Löderup Sk 080531 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago minima 4 Löderups Strandbad, Löderup Sk 080531 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago minima 5 Löderups Strandbad, Löderup Sk 080531 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago minima 6 Löderups Strandbad, Löderup Sk 080531 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago minima 7 Löderups Strandbad, Löderup Sk 080531 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago minima 8 Löderups Strandbad, Löderup Sk 080531 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago minima 9 Löderups Strandbad, Löderup Sk 090601 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago monspeliaca 1 NW of Alanya, near Konya, Turkey 090409 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago monspeliaca 2 NW of Alanya, near Konya, Turkey 090409 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago monspeliaca 3 NW of Alanya, near Konya, Turkey 090409 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago orbicularis 1 Alanya, Turkey 090411 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago orbicularis 2 Alanya, Turkey 090411 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago orbicularis 3 NE of Gazi Pasa, Turkey 090408 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago orbicularis 4 NE of Gazi Pasa, Turkey 090408 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago orbicularis 6 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago orbicularis 9 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago polymorpha 1 N of San Pedro, Andalusia SP 120326 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago polymorpha 2 N of San Pedro, Andalusia SP 120326 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago polymorpha 8 Alanya, Turkey 090411 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago rigidula 1 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago rigidula 10 Tihany Peninsula, Balaton-felvidék, Hungary 240506 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago rigidula 11 Tihany Peninsula, Balaton-felvidék, Hungary 240506 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago rigidula 12 Tihany Peninsula, Balaton-felvidék, Hungary 240506 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago rigidula 13 Tihany Peninsula, Balaton-felvidék, Hungary 240506 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago rigidula 14 Tihany Peninsula, Balaton-felvidék, Hungary 240506 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago rigidula 4 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago rigidula 5 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago rigidula 6 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago rigidula 8 Tihany Peninsula, Balaton-felvidék, Hungary 240506 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago rugosa 1 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago rugosa 2 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago rugosa 3 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago rugosa 6 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago rugosa 7 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago rugosa 8 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago rugosa 9 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago scutellata 1 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago scutellata 2 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago scutellata 3 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago scutellata 4 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago scutellata 5 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago scutellata 7 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago scutellata 8 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago scutellata 9 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago truncatula 1 Alanya, Turkey 090405 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago truncatula 10 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago truncatula 11 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago truncatula 2 Alanya, Turkey 090405 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago truncatula 3 Alanya, Turkey 090405 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago truncatula 4 Alanya, Turkey 090405 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago truncatula 5 Alanya, Turkey 090411 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago truncatula 6 Phaistos, Crete 110331 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago truncatula 7 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago truncatula 8 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago truncatula 9 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago turbinata 11 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago turbinata 12 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago turbinata 13 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago turbinata 7 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago turbinata 8 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago arabica 9 Alanya, Turkey 090405 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago arborea 1 between Myrsini and Sfaki, Crete 110330 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago arborea 2 between Myrsini and Sfaki, Crete 110330 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago arborea 3 between Myrsini and Sfaki, Crete 110330 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago arborea 4 between Myrsini and Sfaki, Crete 110330 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago blancheana 2 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago cf truncatula 2 Alanya, Turkey 090405 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago citrina 1 Jardín Botanico, Soller, Mallorca 110419 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago coronata 1 Soulia, Crete 110326 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago coronata 2 Soulia, Crete 110326 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago coronata 4 Soulia, Crete 110326 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago coronata 6 Soulia, Crete 110326 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago falcata 1 Höllviken Sk 130620 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago falcata 2 Höllviken Sk 130620 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago falcata 3 Höllviken Sk 130620 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago falcata x sativa 1 Höllviken Sk 120718 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago hybrida 5 Copenhagen Bot Garden 080513 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago lupulina 7 Lilla Hammarsnäs, Stora Hammar Sk 150722 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago lupulina 8 Lilla Hammarsnäs, Stora Hammar Sk 150722 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago lupulina 9 Lilla Hammarsnäs, Stora Hammar Sk 150722 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago marina 1 Soulia, Crete 110326 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago minima 10 Löderups Strandbad, Löderup Sk 080531 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago orbicularis 5 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago orbicularis 7 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago orbicularis 8 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago polymorpha 3 N of San Pedro, Andalusia SP 120326 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago polymorpha 4 N San Pedro, Andalusia Sp 120326 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago polymorpha 5 N San Pedro, Andalusia Sp 120326 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago polymorpha 6 N San Pedro, Andalusia Sp 120326 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago polymorpha 7 N San Pedro, Andalusia Sp 120326 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago rigidula 15 Tihany Peninsula, Balaton-felvidék, Hungary 240506 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago rigidula 2 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago rigidula 3 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago rigidula 7 Tihany Peninsula, Balaton-felvidék, Hungary 240506 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago rigidula 9 Tihany Peninsula, Balaton-felvidék, Hungary 240506 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago rugosa 4 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago rugosa 5 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago scutellata 6 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago truncatula 12 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago truncatula 13 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago truncatula 14 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago turbinata 10 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Medicago turbinata 9 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).