Ribes 1a Rancho Santa Ana Botanic Garden, CA 130406 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes 1b Rancho Santa Ana Botanic Garden, CA 130406 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes 1d Rancho Santa Ana Botanic Garden, CA 130406 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes 2a Lund Bot Garden 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes 2b Lund Bot Garden 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes 2c Lund Bot Garden 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes alpinum 10 (cult) Lund Sk 140411 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes alpinum 11 (cult) Lund Sk 140411 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes alpinum 6 (cult) Lund Sk 140422 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes alpinum 7 (cult) Lund Sk 140422 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes alpinum 8 (cult) Lund Sk 140422 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes alpinum 9 (cult) Lund Sk 140422 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes cf alpinum Lund Bot Garden 080508 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes cf divaricatum 4 Lund Bot Garden 150520 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes cf laciniatum 10 Lund Bot Garden 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes cf laciniatum 3 Lund Bot Garden 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes cf laciniatum 7 Lund Bot Garden 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes cf laciniatum 8 Lund Bot Garden 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes cf laciniatum 9 Lund Bot Garden 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes holosericeum 3 Lund Bot Garden 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes holosericeum 4 Lund Bot Garden 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes holosericeum 5 Lund Bot Garden 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes holosericeum 6 Lund Bot Garden 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes luteum Bergianska, Stockholm 050513 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes maximowiczii var floribundum 1 Göteborg Bot Garden 130524 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes nigrum 2 (cult) Höllviken Sk 080502 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes nigrum 3 (cult) Höllviken Sk 080502 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes petraeum 1 Lund Bot Garden 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes petraeum 11 Lund Bot Garden 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes petraeum 4 Lund Bot Garden 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes petraeum 5 Lund Bot Garden 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes petraeum 6 Lund Bot Garden 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes petraeum 7 Lund Bot Garden 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes petraeum 8 Lund Bot Garden 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes polyanthes 1 Res. Nac. Yerba Loca E of Santiago, Chile 171109 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes polyanthes 2 Res. Nac. Yerba Loca E of Santiago, Chile 171109 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes polyanthes 3 Res. Nac. Yerba Loca E of Santiago, Chile 171109 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes polyanthes 4 Res. Nac. Yerba Loca E of Santiago, Chile 171109 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes polyanthes 5 Res. Nac. Yerba Loca E of Santiago, Chile 171109 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes roezlii 1 Gorman Hills, CA 130409 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes roezlii 2 Gorman Hills, CA 130409 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes roezlii 3 Gorman Hills, CA 130409 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes roezlii 4 Gorman Hills, CA 130409 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes rubrum 1 W of Osbyholm, Hörby Sk 140501 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes rubrum 2 W of Osbyholm, Hörby Sk 140501 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes rubrum 3 W of Osbyholm, Hörby Sk 140501 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes rubrum 4 W of Osbyholm, Hörby Sk 140501 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes rubrum 6 (cult) Limhamn Sk 140418 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes rubrum 7 (cult) Limhamn Sk 140418 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes rubrum 8 Höllviken Sk 140622 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes rubrum 9 Höllviken Sk 140622 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes rubrum Vaxmora, Sollentuna, Uppland 040511 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes sanguineum 1 (cult) Höllviken Sk 140330 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes sanguineum 2 (cult) Höllviken Sk 140330 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes sanguineum 3 (cult) Höllviken Sk 140330 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes sanguineum 4 (cult) Höllviken Sk 140330 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes sanguineum 5 (cult) Höllviken Sk 140330 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes sanguineum 6 (cult) Höllviken Sk 140330 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes sanguineum 7 (cult) Höllviken Sk 140330 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes sanguineum 8 (cult) Höllviken Sk 140330 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes spicatum 3 W of Osbyholm, Hörby Sk 140501 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes spicatum 4 W of Osbyholm, Hörby Sk 140501 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes spicatum 5 W of Osbyholm, Hörby Sk 140501 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes spicatum 7 W of Osbyholm, Hörby Sk 140501 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes spicatum 8 W of Osbyholm, Hörby Sk 140501 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes spicatum 9 W of Osbyholm, Hörby Sk 140501 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes uva-crispa 1 (cult) Höllviken Sk 080503 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes uva-crispa 2 (cult) Höllviken Sk 080503 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes uva-crispa 3 (cult) Höllviken Sk 080503 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes uva-crispa 4 (cult) Höllviken Sk 080503 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes 1c Rancho Santa Ana Botanic Garden, CA 130406 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes alpinum 1 Lund Sk 110425 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes alpinum 2 Lund Sk 110425 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes alpinum 3 Österslöv, Skåne 960517 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes alpinum 4 (cult) Lund Sk 140422 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes alpinum 5 (cult) Lund Sk 140422 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes cf divaricatum 1 Lund Bot Garden 150520 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes cf divaricatum 2 Lund Bot Garden 150520 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes cf divaricatum 3 Lund Bot Garden 150520 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes cf laciniatum 1 Lund Bot Garden 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes cf laciniatum 2 Lund Bot Garden 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes cf laciniatum 4 Lund Bot Garden 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes cf laciniatum 5 Lund Bot Garden 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes cf laciniatum 6 Lund Bot Garden 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes holosericeum 1 Lund Bot Garden 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes holosericeum 2 Lund Bot Garden 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes magellanicum 1 Copenhagen Bot Garden 150421 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes magellanicum 2 Copenhagen Bot Garden 150421 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes magellanicum 3 Copenhagen Bot Garden 150421 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes magellanicum 4 Copenhagen Bot Garden 150421 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes maximowiczii var floribundum 2 Göteborg Bot Garden 130524 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes maximowiczii var floribundum 3 Göteborg Bot Garden 130524 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes maximowiczii var floribundum 4 Göteborg Bot Garden 130524 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes maximowiczii var floribundum 5 Göteborg Bot Garden 130524 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes multiflorum 1 Lund Bot Garden 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes multiflorum 2 Lund Bot Garden 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes multiflorum 3 Lund Bot Garden 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes multiflorum 4 Lund Bot Garden 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes nigrum 1 (cult) Höllviken Sk 130518 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes petraeum 10 Lund Bot Garden 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes petraeum 2 Lund Bot Garden 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes petraeum 3 Lund Bot Garden 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes petraeum 9 Lund Bot Garden 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes rubrum 10 Höllviken Sk 140622 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes rubrum 5 (cult) Limhamn Sk 140418 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes speciosum 1 Rancho Santa Ana Botanic Garden, CA 130406 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes speciosum 2 Rancho Santa Ana Botanic Garden, CA 130406 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes speciosum 3 Rancho Santa Ana Botanic Garden, CA 130406 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes spicatum 1 W of Osbyholm, Hörby Sk 140501 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes spicatum 2 W of Osbyholm, Hörby Sk 140501 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes spicatum 6 W of Osbyholm, Hörby Sk 140501 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes viburnifolium Rancho Santa Ana Botanic Garden, CA 130406 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ribes x houghtonianum Österslöv, Skåne 960517 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).