Polygala L. (Polygalaceae)

Polygala 10a Robinson Pass, Western Cape, South Africa 100925 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 10b Robinson Pass, Western Cape, South Africa 100925 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 10d Robinson Pass, Western Cape, South Africa 100925 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 10e Robinson Pass, Western Cape, South Africa 100925 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 13a between Benzilan and Shangri-la, Yunnan 110711 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 13b between Benzilan and Shangri-la, Yunnan 110711 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 13c between Benzilan and Shangri-la, Yunnan 110711 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 14d between Trigrad gorge and Jagodinska, Teshel, Bulgaria 120508 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 1a S of Kamieskroon, Northern Cape, South Africa 100911 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 1b S of Kamieskroon, Northern Cape, South Africa 100911 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 2a Caledon Nature Reserve, Western Cape, South Africa 100920 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 2b Caledon Nature Reserve, Western Cape, South Africa 100920 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 3a between Benzilan and Shangri-la, Yunnan 110711 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 3b between Benzilan and Shangri-la, Yunnan 110711 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 3c between Benzilan and Shangri-la, Yunnan 110711 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 3d De Hoop, Western Cape, South Africa 100921 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 4a De Hoop, Western Cape, South Africa 100921 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 4d between Trigrad gorge and Jagodinska, Teshel, Bulgaria 120508 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 5b Hottentots Holland, Western Cape, South Africa 100927 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 5c Hottentots Holland, Western Cape, South Africa 100927 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 6a Marloth, Western Cape, South Africa 100923 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 6b Marloth, Western Cape, South Africa 100923 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 6d Marloth, Western Cape, South Africa 100923 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 6e Marloth, Western Cape, South Africa 100923 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 7c Tradouws Pass, Western Cape, South Africa 100922 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 8b SW of Oudtshoorn, Western Cape, South Africa 100926 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 8d SW of Oudtshoorn, Western Cape, South Africa 100926 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 8e SW of Oudtshoorn, Western Cape, South Africa 100926 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 8f SW of Oudtshoorn, Western Cape, South Africa 100926 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 9a SW of Oudtshoorn, Western Cape, South Africa 100926 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 9b SW of Oudtshoorn, Western Cape, South Africa 100926 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 9c SW of Oudtshoorn, Western Cape, South Africa 100926 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala alpestris 1 Nassfeld, Austria 080701 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala alpestris 2 Nassfeld, Austria 080701 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala alpestris 3 Nassfeld, Austria 080701 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala alpestris 5 Nassfeld, Austria 080701 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala alpestris 7 between Villar d'Arène and Col du Lautaret FR 150707 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala alpestris 8 between Villar d'Arène and Col du Lautaret FR 150707 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala amara 4 Garda de Sus, Romania 090615 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala amara 5 Garda de Sus, Romania 090615 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala amarella 1 Österplana, Västergötland 140529 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala amarella 2 Österplana, Västergötland 140529 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala amarella 3 Österplana, Västergötland 140529 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala amarella 4 Österplana, Västergötland 140529 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala amarella 7 Eketorp, Gräsgård, Öland 150604 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala amarella 8 Eketorp, Gräsgård, Öland 150604 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala amarella 9 Klagshamn Sk 170508 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala bracteolata 10 Robinson Pass N of Mossel Bay, Western Cape, South Africa 161002 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala bracteolata 11 Robinson Pass N of Mossel Bay, Western Cape, South Africa 161002 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala bracteolata 12 Potberg, De Hoop, South Africa 160930 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala bracteolata 13 Potberg, De Hoop, South Africa 160930 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala bracteolata 15 Kogelberg, Western Cape, South Africa 100917 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala bracteolata 18 Fernkloof, Western Cape, South Africa 100919 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala bracteolata 2 Hottentots Holland, Western Cape, South Africa 100927 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala bracteolata 23 Table Mountain, Western Cape, South Africa 011020 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala bracteolata 3 Hottentots Holland, Western Cape, South Africa 100927 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala bracteolata 4 Marloth, Western Cape, South Africa 100923 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala bracteolata 5 Marloth, Western Cape, South Africa 100923 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala bracteolata 7 Marloth, Western Cape, South Africa 100923 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala bracteolata 8 Marloth, Western Cape, South Africa 100923 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala bracteolata 9 Robinson Pass N of Mossel Bay, Western Cape, South Africa 161002 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala calcarea 5 Cote 2000 between Moucherolle and Moucherotte FR 150704 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala cf bracteolata 2 Kogelberg, Western Cape, South Africa 100917 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala cf bracteolata 5 Fernkloof, Western Cape, South Africa 100919 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala cf dasyphylla 1 De Hoop, Western Cape, South Africa 100921 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala cf garcinii 2 Kogelberg, Western Cape, South Africa 100918 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala cf garcinii 3 Kogelberg, Western Cape, South Africa 100918 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala cf garcinii 4 Kogelberg, Western Cape, South Africa 100918 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala cf myrtifolia 2 Kirstenbosch, South Africa 100916 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala cf myrtifolia 3 Kirstenbosch, South Africa 100916 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala cf thymifolia 2 Table Mountain, Western Cape, South Africa 011020 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala cf vulgaris Botiza, Romania 090613 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala comosa 14 eastern side of Lake Gilusis NW of Veisiejai, Lithuania 150807 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala comosa 17 eastern side of Lake Gilusis NW of Veisiejai, Lithuania 150807 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala comosa 18 eastern side of Lake Gilusis NW of Veisiejai, Lithuania 150807 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala comosa 19 eastern side of Lake Gilusis NW of Veisiejai, Lithuania 150807 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala comosa 20 Näsudden, Näs, Gotland 170627 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala comosa 21 Näsudden, Näs, Gotland 170627 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala comosa 24 Näsudden, Näs, Gotland 170627 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala comosa 25 Näsudden, Näs, Gotland 170627 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala comosa 26 Näsudden, Näs, Gotland 170627 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala comosa 27 Näsudden, Näs, Gotland 170627 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala comosa 28 Åhus Sk 170606 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala comosa 29 Åhus Sk 170606 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala comosa 3 Everöd Sk 140601 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala comosa 30 Åhus Sk 170606 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala comosa 31 Åhus Sk 170606 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala comosa 32 Östra Sand, Åhus Sk 210831 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala comosa 33 Östra Sand, Åhus Sk 210831 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala comosa 34 Östra Sand, Åhus Sk 210831 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala comosa 4 Everöd Sk 140601 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala comosa 5 Everöd Sk 140601 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala comosa 6 Everöd Sk 140601 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala comosa 7 S of Krogstorp, Ivetofta, Skåne 940710 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala dasyphylla 4 De Hoop, Western Cape, South Africa 100921 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala dasyphylla 5 De Hoop, South Africa 160930 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala dasyphylla 6 De Hoop, South Africa 160930 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala fruticosa 2 Kirstenbosch Bot Garden, South Africa 161006 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala fruticosa 3 Kirstenbosch Bot Garden, South Africa 161006 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala fruticosa 4 Kirstenbosch Bot Garden, South Africa 161006 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala fruticosa 6 Kirstenbosch, South Africa 100916 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala fruticosa 7 Kirstenbosch, South Africa 100916 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala garcinii 3 Haarwegskloof N of De Hoop, Western Cape, South Africa 160929 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala garcinii 7 Tradouws Pass, Western Cape, South Africa 100922 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala major 10 Partheno Dasos, Rodhopi Mountains, N Greece 180704 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala major 12 Partheno Dasos, Rodhopi Mountains, N Greece 180704 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala major 13 Partheno Dasos, Rodhopi Mountains, N Greece 180704 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala major 14 Partheno Dasos, Rodhopi Mountains, N Greece 180704 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala major 15 Partheno Dasos, Rodhopi Mountains, N Greece 180704 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala major 16 Partheno Dasos, Rodhopi Mountains, N Greece 180704 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala major 17 Partheno Dasos, Rodhopi Mountains, N Greece 180704 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala major 18 Partheno Dasos, Rodhopi Mountains, N Greece 180704 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala major 5 Partheno Dasos, Rodhopi Mountains, N Greece 180704 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala major 6 Partheno Dasos, Rodhopi Mountains, N Greece 180704 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala major 7 Partheno Dasos, Rodhopi Mountains, N Greece 180704 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala major 8 Partheno Dasos, Rodhopi Mountains, N Greece 180704 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala major 9 Partheno Dasos, Rodhopi Mountains, N Greece 180704 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala microlopha 2 SW of Oudtshoorn, Western Cape, South Africa 100926 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala microlopha 4 SW of Oudtshoorn, Western Cape, South Africa 100926 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala microlopha 5 SW of Oudtshoorn, Western Cape, South Africa 100926 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala microlopha 6 SW of Oudtshoorn, Western Cape, South Africa 100926 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala microlopha 8 Rooiberg Pass SE of Ladismith, Western Cape, South Africa 161003 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala microlopha 9 Rooiberg Pass SE of Ladismith, Western Cape, South Africa 161003 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala microphylla 1 Cádiz, Los Barrios, in front of La Montera del Torero, Andalucía Spain 220413 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala microphylla 11 Cádiz, Los Barrios, in front of La Montera del Torero, Andalucía Spain 220413 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala microphylla 2 Cádiz, Los Barrios, in front of La Montera del Torero, Andalucía Spain 220413 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala microphylla 4 Cádiz, Los Barrios, in front of La Montera del Torero, Andalucía Spain 220413 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala microphylla 5 Cádiz, Los Barrios, in front of La Montera del Torero, Andalucía Spain 220413 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala microphylla 6 Cádiz, Los Barrios, in front of La Montera del Torero, Andalucía Spain 220413 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala microphylla 7 Cádiz, Los Barrios, in front of La Montera del Torero, Andalucía Spain 220413 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala microphylla 8 Cádiz, Los Barrios, in front of La Montera del Torero, Andalucía Spain 220413 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala microphylla 9 Cádiz, Los Barrios, in front of La Montera del Torero, Andalucía Spain 220413 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala myrtifolia 1 SW of Oudtshoorn, Western Cape, South Africa 100926 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala myrtifolia 2 SW of Oudtshoorn, Western Cape, South Africa 100926 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala myrtifolia 4 SW of Albertinia, Western Cape, South Africa 161002 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala myrtifolia 6 Bergianska, Stockholm 010627 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala myrtifolia Bergianska, Stockholm 010627 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala nematocaulis 2 Kogelberg, Western Cape, South Africa 100918 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala nematocaulis 3 Kogelberg, Western Cape, South Africa 100918 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala nematocaulis 4 Kogelberg, Western Cape, South Africa 100918 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala nicaeensis 1 above Metsovon, Greece 180627 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala nicaeensis 2 above Metsovon, Greece 180627 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala nicaeensis 3 above Metsovon, Greece 180627 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala paniculata 4 eastern coast of West Maui, Hawaii 130717 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala podolica 3 between Slutiski and Verveli, near Daugava, Latvia 100711 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala podolica 4 between Slutiski and Verveli, near Daugava, Latvia 100711 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala preslii 10 Monte Camarata, Sicily 190422 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala preslii 2 Monte Camarata, Sicily 190422 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala preslii 3 Monte Camarata, Sicily 190422 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala preslii 4 Monte Camarata, Sicily 190422 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala preslii 5 Monte Camarata, Sicily 190422 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala preslii 6 Monte Camarata, Sicily 190422 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala refracta 1 De Hoop, Western Cape, South Africa 100921 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala refracta 2 De Hoop, Western Cape, South Africa 100921 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala refracta 3 De Hoop, Western Cape, South Africa 100921 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala refracta 4 De Hoop, South Africa 160930 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala refracta 5 De Hoop, South Africa 160930 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala refracta 6 SW of Albertinia, Western Cape, South Africa 161002 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala refracta 7 SW of Albertinia, Western Cape, South Africa 161002 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala refracta 8 SW of Albertinia, Western Cape, South Africa 161002 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala refracta 9 SW of Albertinia, Western Cape, South Africa 161002 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala rupestris 1 Ojén, Andalusia SP 120322 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala rupestris 10 Barranco de la Coladilla, Andalucía Spain 220410 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala rupestris 2 Ojén, Andalusia SP 120322 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala rupestris 3 Ojén, Andalusia SP 120322 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala rupestris 4 Ojén, Andalusia SP 120322 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala rupestris 5 Ojén, Andalusia SP 120322 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala rupestris 6 Ojén, Andalusia SP 120322 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala rupestris 7 Barranco de la Coladilla, Andalucía Spain 220410 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala rupestris 8 Barranco de la Coladilla, Andalucía Spain 220410 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala rupestris 9 Barranco de la Coladilla, Andalucía Spain 220410 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala scabra 1 Robinson Pass, Western Cape, South Africa 100925 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala scabra 2 Robinson Pass, Western Cape, South Africa 100925 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala scabra 4 Robinson Pass, Western Cape, South Africa 100925 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala scabra 5 Robinson Pass, Western Cape, South Africa 100925 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala serpyllifolia 1 Katbjerg Odde, Jylland DK 090830 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala serpyllifolia 2 Katbjerg Odde, Jylland DK 090830 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala serpyllifolia 3 Katbjerg Odde, Jylland DK 090830 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala serpyllifolia 4 Katbjerg Odde, Jylland DK 090830 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala serpyllifolia 5 Katbjerg Odde, Jylland DK 090830 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala serpyllifolia 8 Skanörs Ljung Sk 160625 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala serpyllifolia 9 Skanörs Ljung Sk 160625 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala teretifolia 10 Minwater SW of Oudtshoorn, Western Cape, South Africa 161004 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala teretifolia 11 Minwater SW of Oudtshoorn, Western Cape, South Africa 161004 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala teretifolia 2 Ladismith, Western Cape, South Africa 100924 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala teretifolia 3 Rooiberg Pass SE of Ladismith, Western Cape, South Africa 161003 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala teretifolia 6 Minwater SW of Oudtshoorn, Western Cape, South Africa 161004 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala teretifolia 7 Minwater SW of Oudtshoorn, Western Cape, South Africa 161004 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala teretifolia 8 Minwater SW of Oudtshoorn, Western Cape, South Africa 161004 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala venulosa 1 N of Marathokampos, Samos, Greece 920506 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala venulosa 3 NE of Spili, Crete 110327 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala vulgaris 1 Skanörs Ljung Sk 130608 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala vulgaris 10 Skanörs Ljung Sk 130804 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala vulgaris 13 Kvinnsgröta, Gräsgård, Öland 150606 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala vulgaris 14 Kvinnsgröta, Gräsgård, Öland 150606 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala vulgaris 16 Kvinnsgröta, Gräsgård, Öland 150606 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala vulgaris 6 Mölle, Brunnby Sk 110521 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala vulgaris 7 Stenshuvud, Södra Mellby Sk 080602 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala vulgaris 8 Skanörs Ljung Sk 130804 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala vulgaris var collina 10 S of Ramdala, Blekinge 160601 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).


Polygala vulgaris var collina 11 S of Ramdala, Blekinge 160601 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala vulgaris var collina 12 S of Ramdala, Blekinge 160601 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala vulgaris var collina 16 S of Ramdala, Blekinge 160601 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala vulgaris var collina 17 S of Ramdala, Blekinge 160601 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala vulgaris var collina 19 SE Gängletorp, Ramdala, Blekinge 220603 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala vulgaris var collina 2 S of Ramdala, Blekinge 160601 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala vulgaris var collina 20 SE Gängletorp, Ramdala, Blekinge 220603 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala vulgaris var collina 21 SE Gängletorp, Ramdala, Blekinge 220603 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala vulgaris var collina 3 S of Ramdala, Blekinge 160601 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala vulgaris var collina 6 S of Ramdala, Blekinge 160601 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala vulgaris var collina 7 S of Ramdala, Blekinge 160601 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala vulgaris var collina 8 S of Ramdala, Blekinge 160601 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala vulgaris var collina 9 S of Ramdala, Blekinge 160601 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).


Polygala 10c Robinson Pass, Western Cape, South Africa 100925 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 11 between Stanford and Bredasdorp, Western Cape, South Africa 011023 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 12 Buntebok National Park, Western Cape, South Africa 011025 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 14a between Trigrad gorge and Jagodinska, Teshel, Bulgaria 120508 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 14b between Trigrad gorge and Jagodinska, Teshel, Bulgaria 120508 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 14c between Trigrad gorge and Jagodinska, Teshel, Bulgaria 120508 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 2c Caledon Nature Reserve, Western Cape, South Africa 100920 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 3a De Hoop, Western Cape, South Africa 100921 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 3b De Hoop, Western Cape, South Africa 100921 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 3c De Hoop, Western Cape, South Africa 100921 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 4a between Trigrad gorge and Jagodinska, Teshel, Bulgaria 120508 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 4b De Hoop, Western Cape, South Africa 100921 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 4b between Trigrad gorge and Jagodinska, Teshel, Bulgaria 120508 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 4c De Hoop, Western Cape, South Africa 100921 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 4c between Trigrad gorge and Jagodinska, Teshel, Bulgaria 120508 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 4d De Hoop, Western Cape, South Africa 100921 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 5a Hottentots Holland, Western Cape, South Africa 100927 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 6c Marloth, Western Cape, South Africa 100923 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 7a Tradouws Pass, Western Cape, South Africa 100922 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 7b Tradouws Pass, Western Cape, South Africa 100922 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 8a SW of Oudtshoorn, Western Cape, South Africa 100926 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala 8c SW of Oudtshoorn, Western Cape, South Africa 100926 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala alpestris 4 Stubnerkogel, Austria 080702 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala alpestris 6 between Villar d'Arène and Col du Lautaret FR 150707 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala amara 1 Garda de Sus, Romania 090615 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala amara 2 Garda de Sus, Romania 090615 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala amara 3 Garda de Sus, Romania 090615 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala amara ssp brachyptera Tatranská Kotlina, Slovakia 950627 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala amarella 10 Klagshamn Sk 170508 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala amarella 11 Klagshamn Sk 170508 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala amarella 12 Klagshamn Sk 170508 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala amarella 13 Klagshamn Sk 170508 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala amarella 5 Österplana, Västergötland 140529 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala amarella 6 Österplana, Västergötland 140529 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala bracteolata 1 Hottentots Holland, Western Cape, South Africa 100927 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala bracteolata 14 Kogelberg, Western Cape, South Africa 100917 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala bracteolata 16 Kogelberg, Western Cape, South Africa 100917 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala bracteolata 17 Kogelberg, Western Cape, South Africa 100917 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala bracteolata 19 Fernkloof, Western Cape, South Africa 100919 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala bracteolata 20 Fernkloof, Western Cape, South Africa 100919 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala bracteolata 21 Fernkloof, Western Cape, South Africa 100919 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala bracteolata 22 Table Mountain, Western Cape, South Africa 011020 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala bracteolata 6 Marloth, Western Cape, South Africa 100923 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala calcarea 1 Cote 2000 between Moucherolle and Moucherotte FR 150704 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala calcarea 2 Cote 2000 between Moucherolle and Moucherotte FR 150704 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala calcarea 3 Cote 2000 between Moucherolle and Moucherotte FR 150704 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala calcarea 4 Cote 2000 between Moucherolle and Moucherotte FR 150704 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala cf bracteolata 1 Kogelberg, Western Cape, South Africa 100917 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala cf bracteolata 3 Kogelberg, Western Cape, South Africa 100917 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala cf bracteolata 4 Kogelberg, Western Cape, South Africa 100917 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala cf bracteolata 6 Fernkloof, Western Cape, South Africa 100919 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala cf bracteolata 7 Fernkloof, Western Cape, South Africa 100919 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala cf bracteolata 8 Fernkloof, Western Cape, South Africa 100919 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala cf dasyphylla 2 De Hoop, Western Cape, South Africa 100921 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala cf dasyphylla 3 De Hoop, Western Cape, South Africa 100921 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala cf dasyphylla 4 De Hoop, Western Cape, South Africa 100921 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala cf fruticosa 1 Slangkop, Cape Peninsula, Western Cape, South Africa 100915 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala cf garcinii 1 Kogelberg, Western Cape, South Africa 100918 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala cf myrtifolia 1 Klein Blouberg, Cape Point, Western Cape, South Africa 100907 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala cf myrtifolia 4 Slangkop, Cape Peninsula, Western Cape, South Africa 100915 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala cf thymifolia 1 Table Mountain, Western Cape, South Africa 011020 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala comosa 1 Everöd Sk 140601 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala comosa 10 Nedergårdsö, Södermanland 990612 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala comosa 11 eastern side of Lake Gilusis NW of Veisiejai, Lithuania 150807 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala comosa 12 eastern side of Lake Gilusis NW of Veisiejai, Lithuania 150807 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala comosa 13 eastern side of Lake Gilusis NW of Veisiejai, Lithuania 150807 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala comosa 15 eastern side of Lake Gilusis NW of Veisiejai, Lithuania 150807 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala comosa 16 eastern side of Lake Gilusis NW of Veisiejai, Lithuania 150807 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala comosa 2 Everöd Sk 140601 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala comosa 22 Näsudden, Näs, Gotland 170627 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala comosa 23 Näsudden, Näs, Gotland 170627 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala comosa 8 NE of Husby-Sjuhundra, Uppland 980710 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala comosa 9 Nedergårdsö, Södermanland 990612 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala dasyphylla 1 De Hoop, Western Cape, South Africa 100921 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala dasyphylla 2 De Hoop, Western Cape, South Africa 100921 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala dasyphylla 3 De Hoop, Western Cape, South Africa 100921 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala dasyphylla 7 De Hoop, South Africa 160930 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala dasyphylla 8 between Stanford and Bredasdorp, Western Cape, South Africa 011023 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala fruticosa 1 Kirstenbosch Bot Garden, South Africa 161006 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala fruticosa 5 Klein Blouberg, Cape Point, Western Cape, South Africa 100907 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala garcinii 1 Haarwegskloof N of De Hoop, Western Cape, South Africa 160929 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala garcinii 2 Haarwegskloof N of De Hoop, Western Cape, South Africa 160929 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala garcinii 4 Haarwegskloof N of De Hoop, Western Cape, South Africa 160929 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala garcinii 5 Tradouws Pass, Western Cape, South Africa 100922 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala garcinii 6 Tradouws Pass, Western Cape, South Africa 100922 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala major 1 Turda, Romania 090614 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala major 11 Partheno Dasos, Rodhopi Mountains, N Greece 180704 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala major 2 Turda, Romania 090614 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala major 3 Turda, Romania 090614 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala major 4 Turda, Romania 090614 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala microlopha 1 SW of Oudtshoorn, Western Cape, South Africa 100926 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala microlopha 3 SW of Oudtshoorn, Western Cape, South Africa 100926 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala microlopha 7 Rooiberg Pass SE of Ladismith, Western Cape, South Africa 161003 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala microphylla 10 Cádiz, Los Barrios, in front of La Montera del Torero, Andalucía Spain 220413 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala microphylla 3 Cádiz, Los Barrios, in front of La Montera del Torero, Andalucía Spain 220413 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala myrtifolia 3 SW of Albertinia, Western Cape, South Africa 161002 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala myrtifolia 5 Bontebok National Park, Western Cape, South Africa 011025 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala nematocaulis 1 Kogelberg, Western Cape, South Africa 100918 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala paniculata 1 eastern coast of West Maui, Hawaii 130717 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala paniculata 2 eastern coast of West Maui, Hawaii 130717 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala paniculata 3 eastern coast of West Maui, Hawaii 130717 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala podolica 1 between Slutiski and Verveli, near Daugava, Latvia 100711 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala podolica 2 between Slutiski and Verveli, near Daugava, Latvia 100711 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala preslii 1 Monte Camarata, Sicily 190422 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala preslii 7 Monte Camarata, Sicily 190422 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala preslii 8 Monte Camarata, Sicily 190422 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala preslii 9 Monte Camarata, Sicily 190422 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala refracta 10 SW of Albertinia, Western Cape, South Africa 161002 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala scabra 3 Robinson Pass, Western Cape, South Africa 100925 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala serpyllifolia 6 Katbjerg Odde, Jylland DK 090830 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala serpyllifolia 7 Katbjerg Odde, Jylland DK 090830 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala teretifolia 1 Ladismith, Western Cape, South Africa 100924 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala teretifolia 4 Rooiberg Pass SE of Ladismith, Western Cape, South Africa 161003 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala teretifolia 5 Rooiberg Pass SE of Ladismith, Western Cape, South Africa 161003 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala teretifolia 9 Minwater SW of Oudtshoorn, Western Cape, South Africa 161004 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala venulosa 2 NE of Spili, Crete 110327 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala vulgaris 11 Skanörs Ljung Sk 130804 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala vulgaris 12 Mölle, Brunnby Sk 110521 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala vulgaris 15 Kvinnsgröta, Gräsgård, Öland 150606 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala vulgaris 2 Skanörs Ljung Sk 130608 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala vulgaris 3 Stenshuvud, Södra Mellby Sk 080602 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala vulgaris 4 Stenshuvud, Södra Mellby Sk 080602 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala vulgaris 5 Mölle, Brunnby Sk 110521 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala vulgaris 9 Skanörs Ljung Sk 130804 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala vulgaris var collina 13 S of Ramdala, Blekinge 160601 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala vulgaris var collina 14 S of Ramdala, Blekinge 160601 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala vulgaris var collina 15 S of Ramdala, Blekinge 160601 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala vulgaris var collina 18 SE Gängletorp, Ramdala, Blekinge 220603 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala vulgaris var collina 4 S of Ramdala, Blekinge 160601 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Polygala vulgaris var collina 5 S of Ramdala, Blekinge 160601 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).