Sabulina austriaca 1 Copenhagen Bot Garden 130611 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina austriaca 2 Copenhagen Bot Garden 130611 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina austriaca 3 Copenhagen Bot Garden 150626 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina austriaca 4 Copenhagen Bot Garden 150626 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina austriaca 6 Copenhagen Bot Garden 150626 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina cf mediterranea 1 Ficazza area, Sicily 190421 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina cf verna 1 Nassfeld, Austria 080701 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina cf verna 2 Nassfeld, Austria 080701 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina cf verna 3 Nassfeld, Austria 080701 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina juniperina 1 Copenhagen Bot Garden 130625 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina rubella 1 N of Russel Glacier, E of Kangerlussuaq, Greenland 140702 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina rubella 2 N of Russel Glacier, E of Kangerlussuaq, Greenland 140702 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina rubella 3 N of Russel Glacier, E of Kangerlussuaq, Greenland 140702 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina rubella 4 N of Russel Glacier, E of Kangerlussuaq, Greenland 140702 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina rubella 5 N of Russel Glacier, E of Kangerlussuaq, Greenland 140702 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina rubella 6 Ny-Ålesund, Svalbard 790713 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina rubella 7 Ny-Ålesund, Svalbard 790713 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina rubella 9 Fløyfjell near Tromsø, Norway 220719 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina stricta 1 Unna Titer, Lule Lappmark 870717 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina tenuifolia ssp hybrida 12 Dybbölsbro near Fisketorvet, Copenhagen DK 130630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina tenuifolia ssp hybrida 3 Dybbölsbro near Fisketorvet, Copenhagen DK 130630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina tenuifolia ssp hybrida 4 Dybbölsbro near Fisketorvet, Copenhagen DK 130630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina tenuifolia ssp hybrida 5 Dybbölsbro near Fisketorvet, Copenhagen DK 130630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina tenuifolia ssp hybrida 6 Dybbölsbro near Fisketorvet, Copenhagen DK 130630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina tenuifolia ssp hybrida 7 Dybbölsbro near Fisketorvet, Copenhagen DK 130630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina tenuifolia ssp hybrida 8 Dybbölsbro near Fisketorvet, Copenhagen DK 130630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina tenuifolia ssp hybrida 9 Dybbölsbro near Fisketorvet, Copenhagen DK 130630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina tenuifolia ssp tenuifolia 1 Hedehusene station, Sjaelland DK 130630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina tenuifolia ssp tenuifolia 13 Nörrebro godsbangård, Copenhagen DK 120905 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina tenuifolia ssp tenuifolia 14 Nörrebro godsbangård, Copenhagen DK 120905 (2) - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina tenuifolia ssp tenuifolia 15 Nörrebro godsbangård, Copenhagen DK 120905 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina tenuifolia ssp tenuifolia 2 Hedehusene station, Sjaelland DK 130630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina tenuifolia ssp tenuifolia 21 Hedehusene station, Sjaelland DK 130630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina tenuifolia ssp tenuifolia 5 Hedehusene station, Sjaelland DK 130630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina tenuifolia ssp tenuifolia 8 Hedehusene station, Sjaelland DK 130630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina verna 10 Chamrousse FR 150703 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina verna 12 Aran Islands, Clare, Ireland 170527 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina verna 13 Aran Islands, Clare, Ireland 170527 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina verna 14 Aran Islands, Clare, Ireland 170527 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina verna 15 Aran Islands, Clare, Ireland 170527 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina verna 16 Aran Islands, Clare, Ireland 170527 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina verna 17 Aran Islands, Clare, Ireland 170527 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

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

Sabulina verna 22 Yerusalimovo valley, Bulgaria 120511 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

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

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

Sabulina verna 5 Turda, Romania 090614 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina verna 6 Turda, Romania 090614 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina verna 7 between Col du Lautaret and Col du Galibier FR 150708 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina verna 8 Chamrousse FR 150703 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina verna 9 Chamrousse FR 150703 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina viscosa 10 Lyngsjö Sk 140601 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina viscosa 13 Lyngsjö Sk 140601 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina viscosa 14 Lyngsjö Sk 140601 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina viscosa 15 Lyngsjö Sk 140601 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina viscosa 16 Vä, Skåne 760616 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina viscosa 18 Dolna Kula, Bu 120509 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina viscosa 19 Dolna Kula, Bu 120509 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina viscosa 21 Dolna Kula, Bu 120509 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina viscosa 25 Dolna Kula, Bu 120509 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina viscosa 26 Dolna Kula, Bu 120509 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina austriaca 5 Copenhagen Bot Garden 150626 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina austriaca 7 Copenhagen Bot Garden 150626 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina cf mediterranea 2 Ficazza area, Sicily 190421 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina cf mediterranea 3 Ficazza area, Sicily 190421 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina cf mediterranea 4 Ficazza area, Sicily 190421 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina juniperina 2 Copenhagen Bot Garden 130625 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina mediterranea 3 N of Ambelikon, Lesvos, Greece 100515 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina rubella 8 Fløyfjell near Tromsø, Norway 220719 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina stricta 2 Bellopuodats, western shore of Lake Virihaure, Lule Lappmark 870716 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina tenuifolia ssp hybrida 1 Dybbölsbro near Fisketorvet, Copenhagen DK 130630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina tenuifolia ssp hybrida 10 Dybbölsbro near Fisketorvet, Copenhagen DK 130630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina tenuifolia ssp hybrida 11 Dybbölsbro near Fisketorvet, Copenhagen DK 130630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina tenuifolia ssp hybrida 13 Dybbölsbro near Fisketorvet, Copenhagen DK 130630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina tenuifolia ssp hybrida 14 Dybbölsbro near Fisketorvet, Copenhagen DK 130630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina tenuifolia ssp hybrida 15 Dybbölsbro near Fisketorvet, Copenhagen DK 130630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina tenuifolia ssp hybrida 16 Dybbölsbro near Fisketorvet, Copenhagen DK 130630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina tenuifolia ssp hybrida 17 Dybbölsbro near Fisketorvet, Copenhagen DK 130630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina tenuifolia ssp hybrida 2 Dybbölsbro near Fisketorvet, Copenhagen DK 130630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina tenuifolia ssp tenuifolia 10 Nörrebro godsbangård, Copenhagen DK 120905 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina tenuifolia ssp tenuifolia 11 Nörrebro godsbangård, Copenhagen DK 120905 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina tenuifolia ssp tenuifolia 12 Nörrebro godsbangård, Copenhagen DK 120905 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina tenuifolia ssp tenuifolia 16 Nörrebro godsbangård, Copenhagen DK 120905 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina tenuifolia ssp tenuifolia 17 Nörrebro godsbangård, Copenhagen DK 120905 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina tenuifolia ssp tenuifolia 18 Nörrebro godsbangård, Copenhagen DK 120905 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina tenuifolia ssp tenuifolia 19 Nörrebro godsbangård, Copenhagen DK 120905 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina tenuifolia ssp tenuifolia 20 Nörrebro godsbangård, Copenhagen DK 120905 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina tenuifolia ssp tenuifolia 3 Hedehusene station, Sjaelland DK 130630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina tenuifolia ssp tenuifolia 4 Hedehusene station, Sjaelland DK 130630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina tenuifolia ssp tenuifolia 6 Hedehusene station, Sjaelland DK 130630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina tenuifolia ssp tenuifolia 7 Hedehusene station, Sjaelland DK 130630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina tenuifolia ssp tenuifolia 9 Nörrebro godsbangård, Copenhagen DK 120905 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

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

Sabulina verna 11 Chamrousse FR 150703 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina verna 18 Yerusalimovo valley, Bulgaria 120511 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina verna 19 Yerusalimovo valley, Bulgaria 120511 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina verna 20 Yerusalimovo valley, Bulgaria 120511 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina verna 21 Yerusalimovo valley, Bulgaria 120511 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina viscosa 1 Lyngsjö Sk 140601 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina viscosa 11 Lyngsjö Sk 140601 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina viscosa 12 Lyngsjö Sk 140601 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina viscosa 17 Vä, Skåne 760616 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina viscosa 2 Lyngsjö Sk 140601 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina viscosa 20 Dolna Kula, Bu 120509 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina viscosa 22 Dolna Kula, Bu 120509 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina viscosa 23 Dolna Kula, Bu 120509 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina viscosa 24 Dolna Kula, Bu 120509 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina viscosa 3 Lyngsjö Sk 140601 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina viscosa 4 Lyngsjö Sk 140601 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina viscosa 5 Lyngsjö Sk 140601 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina viscosa 6 Lyngsjö Sk 140601 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina viscosa 7 Lyngsjö Sk 140601 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina viscosa 8 Lyngsjö Sk 140601 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sabulina viscosa 9 Lyngsjö Sk 140601 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).