Paphiopedilum 1b Lund Bot Garden 140913 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum 1c Lund Bot Garden 140913 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum 1d Lund Bot Garden 140913 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum ang-thong 1 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum ang-thong 2 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum charlesworthii 1 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum charlesworthii 2 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum clayanum 1 Lund Bot Garden 130906 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum concolor 1 Lund Bot Garden 130906 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum concolor 2 Lund Bot Garden 130906 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum concolor 3 Lund Bot Garden 160909 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum dexterianum 1 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum dexterianum 2 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum gardneri - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum glaucophyllum - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum godefroyae 1 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum godefroyae 2 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum godefroyae 3 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum hermanii - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum leucochilum 2 Lund Bot Garden 130906 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum leucochilum 3 Lund Bot Garden 160909 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum leucochilum 4 Lund Bot Garden 160909 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum lieminianum - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum maudiae 4 Lund Bot Garden 140913 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum maudiae 7 Lund Bot Garden 130906 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum moquettianum 1 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum moquettianum 2 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum niveum 1 Lund Bot Garden 130906 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum niveum 2 Lund Bot Garden 130906 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum niveum 3 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum niveum 4 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum niveum 5 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum nizomathum 1 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum nizomathum 2 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum purpuratum 2 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum purpuratum 3 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum purpuratum 4 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum purpuratum 5 Lund Bot Garden 160909 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum purpuratum 6 Lund Bot Garden 160909 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum sukhakulii 1 Lund Bot Garden 160909 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum sukhakulii 2 Lund Bot Garden 160909 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum sukhakulii - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum vejvarutianum 1 Lund Bot Garden 140913 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum victoria-reginae - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum wardii 1 Lund Bot Garden 160909 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum wardii 2 Lund Bot Garden 160909 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum 1a Lund Bot Garden 140913 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum barbatum var nigritum 1 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum barbatum var nigritum 2 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum barbigerum 1 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum barbigerum 2 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum bellatulum 1 Lund Bot Garden 160909 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum ciliolare - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum clayanum 2 Lund Bot Garden 130906 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum concolor 4 Lund Bot Garden 160909 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum fanaticum - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum gratrixianum 1 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum gratrixianum 2 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum helenae 1 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum helenae 2 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum helenae 3 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum helenae 4 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum henryanum 1 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum henryanum 2 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum leucochilum 1 Lund Bot Garden 130906 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum maudiae 1 Lund Bot Garden 130906 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum maudiae 2 Lund Bot Garden 140913 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum maudiae 3 Lund Bot Garden 130906 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum maudiae 5 Lund Bot Garden 130906 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum maudiae 6 Lund Bot Garden 130906 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum micranthum Dept of Botany, Stockholm University 030130 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum purpuratum 1 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum saint-swittin 1 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum saint-swittin 2 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum saint-swittin 3 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum sangii 1 Lund Bot Garden 130906 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum sangii 2 Lund Bot Garden 130906 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum sangii 3 Lund Bot Garden 130906 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum superbiens - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Paphiopedilum vejvarutianum 2 Lund Bot Garden 140913 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).