Ceropegia (Stapelia comparabilis) 1 Lund Bot Garden 090826 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia (Stapelia comparabilis) 3 Lund Bot Garden 140821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia (Stapelia comparabilis) 4 Lund Bot Garden 140821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia (Stapelia comparabilis) 5 Lund Bot Garden 140821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia 1b Lund Bot Garden 130903 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia 1c Lund Bot Garden 130903 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia caespitosa ssp pubescens 1 Lund Bot Garden 130903 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia caespitosa ssp pubescens 2 Lund Bot Garden 130903 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia debilis Lund Bot Garden 130205 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia dichotoma 3 Bergianska, Stockholm 131128 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia dichotoma 4 Bergianska, Stockholm 131128 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia erinacea 1 Lund Bot Garden 130903 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia erinacea 2 Lund Bot Garden 130903 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia erinacea 3 Lund Bot Garden 130903 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia fusca 2 Barranco de Fataga, Gran Canaria 080406 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia gigantea 1 Lund Bot Garden 110617 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia gigantea 2 Lund Bot Garden 110617 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia leendertziae 1 Copenhagen Bot Garden 160713 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia leendertziae 2 Copenhagen Bot Garden 160713 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia leendertziae 3 Copenhagen Bot Garden 160713 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia macrocarpa 2 Lund Bot Garden 121011 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia macrocarpa 3 Lund Bot Garden 121011 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia macrocarpa 4 Lund Bot Garden 130903 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia mixta var retusa 3 Lund Bot Garden 130903 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia mixta var retusa 4 Lund Bot Garden 130903 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia pilifera 2 Minwater SW of Oudtshoorn, Western Cape, South Africa 161004 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia pilifera 3 Minwater SW of Oudtshoorn, Western Cape, South Africa 161004 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia villetiae 2 Lund Bot Garden 130903 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia villetiae 3 Lund Bot Garden 130923 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia (Stapelia comparabilis) 2 Lund Bot Garden 090826 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia 1a Lund Bot Garden 130903 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia ballyana 1 Lund Bot Garden 130205 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia ballyana 2 Lund Bot Garden 130205 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia burchardii Lund Bot Garden 100706 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia cf arenicola Yzerfontein, Western Cape, South Africa 011015 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia clavigera 1 Minwater SW of Oudtshoorn, Western Cape, South Africa 161004 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia dichotoma 1 Teno, Tenerife 970317 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia dichotoma 1 Teno, Tenerife 970317 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia dichotoma 2 Teno, Tenerife 970317 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia dichotoma 2 Teno, Tenerife 970317 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia dichotoma 5 Bergianska, Stockholm 131128 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia fusca 1 Puertito de Güimar, Tenerife 970320 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia fusca 1 Puertito de Güimar, Tenerife 970320 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia fusca 3 Barranco de Fataga, Gran Canaria 080406 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia gordonii 1 Aloe Forest, Nieuwoudtville, Western Cape, South Africa 011017 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia gordonii 2 Aloe Forest, Nieuwoudtville, Western Cape, South Africa 011017 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia hians W of Montana de Abraham, La Palma 070416 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia leendertziae 4 Copenhagen Bot Garden 160713 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia leendertziae 5 Copenhagen Bot Garden 160713 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia macrocarpa 1 Lund Bot Garden 121011 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia mixta var retusa 1 Lund Bot Garden 130903 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia mixta var retusa 2 Lund Bot Garden 130903 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia pilifera 1 Minwater SW of Oudtshoorn, Western Cape, South Africa 161004 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia sandersonii Bot Dept, Stockholm Univ 000710 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia sandersonii Bot Dept, Stockholm Univ 000710 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ceropegia villetiae 1 Lund Bot Garden 130903 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).