Toutes les photographies ont été prises par Patrick Blanc et leur usage doit être accompagné de leur légende et de la mention "copyright Patrick Blanc"
  • Oreopanax peltatus, Mirador Rey Tepepul, Lake Atitlan, Guatemala

    Oreopanax peltatus, Mirador Rey Tepepul, Lake Atitlan, Guatemala

  • Zamia variegata, Mountain Pine Ridge Reserve, Belize

    Zamia variegata, Mountain Pine Ridge Reserve, Belize

  • Impatiens sp., black, silver and greenish leaf forms growing side by side on vertical shaded karst, Phou Hin Poun NBCA, Khammouane, Laos

    Impatiens sp., black, silver and greenish leaf forms growing side by side on vertical shaded karst, Phou Hin Poun NBCA, Khammouane, Laos

  • Impatiens sp., black leaved form, Phou Hin Poun NBCA, Khammouane, Laos

    Impatiens sp., black leaved form, Phou Hin Poun NBCA, Khammouane, Laos

  • Nervilia sp., purple leaves, Phou Hin Poun NBCA, Khammouane, Laos

    Nervilia sp., purple leaves, Phou Hin Poun NBCA, Khammouane, Laos

  • Nervilia sp., a purple leaved species, Phou Hin Poun NBCA, Khammouane, Laos

    Nervilia sp., a purple leaved species, Phou Hin Poun NBCA, Khammouane, Laos

  • Blanc P. et Andraos K., 1982, Etude microscopique des phenomenes de ramification chez Piper unguiculatum Ruiz et Pav. (Piperaceae), Revue generale de botanique, 89, 193-211

    Blanc P. et Andraos K., 1982, Etude microscopique des phenomenes de ramification chez Piper unguiculatum Ruiz et Pav. (Piperaceae), Revue generale de botanique, 89, 193-211

  • Blanc P. et Andraos K., 1983, Remarques sur la dynamique de croissance dans le genre Piper L. (Piperaceae) et les genres affines, Bull. Mus. natn. Hist. nat.,Paris, 4è ser, 5, Adansonia, 3, 259-282

    Blanc P. et Andraos K., 1983, Remarques sur la dynamique de croissance dans le genre Piper L. (Piperaceae) et les genres affines, Bull. Mus. natn. Hist. nat.,Paris, 4è ser, 5, Adansonia, 3, 259-282

  • Blanc P. et Andraos K, 1984, Remarques sur la dynamique de croissance dans le genre Peperomia Ruiz et Pav. (Piperaceae), Bull. Mus. natn Hist. nat. 4è sér., 6, Adansonia, 1, 41-56

    Blanc P. et Andraos K, 1984, Remarques sur la dynamique de croissance dans le genre Peperomia Ruiz et Pav. (Piperaceae), Bull. Mus. natn Hist. nat. 4è sér., 6, Adansonia, 1, 41-56

  • Piper fragile and Piper ornatum complex, the commonly cultivated form with silver pink stripes mostly along the primary veins, said to originate from Sulawesi and often wrongly named Piper crocatum, a shrubby species from Peru

    Piper fragile and Piper ornatum complex, the commonly cultivated form with silver pink stripes mostly along the primary veins, said to originate from Sulawesi and often wrongly named Piper crocatum, a shrubby species from Peru

  • Piper fragile and Piper ornatum complex, young leaf of the commonly cultivated form, said to originate from Sulawesi, silver pink stripes mostly along the primary veins

    Piper fragile and Piper ornatum complex, young leaf of the commonly cultivated form, said to originate from Sulawesi, silver pink stripes mostly along the primary veins

  • Patrick Blanc behind a silver pink mottled form of the Piper fragile and Piper ornatum complexe, climbing on tree buttresses, Tangkoko, North Sulawesi, Aug. 2015

    Patrick Blanc behind a silver pink mottled form of the Piper fragile and Piper ornatum complexe, climbing on tree buttresses, Tangkoko, North Sulawesi, Aug. 2015

  • Piper fragile and Piper ornatum complex, plain green leaved form on the left and pink mottled form on the right, maybe just a sexual dimorphism in this group of dioecious Piper species, Tangkoko, North Sulawesi

    Piper fragile and Piper ornatum complex, plain green leaved form on the left and pink mottled form on the right, maybe just a sexual dimorphism in this group of dioecious Piper species, Tangkoko, North Sulawesi

  • Piper fragile and Piper ornatum complex, a marbled and a plain green form creeping together on forest floor, maybe just a sexual dimorphism in this group of dioecious Piper species, Tangkoko, North Sulawesi

    Piper fragile and Piper ornatum complex, a marbled and a plain green form creeping together on forest floor, maybe just a sexual dimorphism in this group of dioecious Piper species, Tangkoko, North Sulawesi

  • Piper fragile and Piper ornatum complex, a form with silver pink design mostly perpendicular to the main primary veins, Tangkoko, North Sulawesi

    Piper fragile and Piper ornatum complex, a form with silver pink design mostly perpendicular to the main primary veins, Tangkoko, North Sulawesi

  • Piper fragile and Piper ornatum complex, plain green shiny leaved form, Tangkoko, North Sulawesi

    Piper fragile and Piper ornatum complex, plain green shiny leaved form, Tangkoko, North Sulawesi

  • Piper fragile and Piper ornatum complex, a plain green and a slightly maculate forms climbing together on a tree trunk, Tangkoko, North Sulawesi

    Piper fragile and Piper ornatum complex, a plain green and a slightly maculate forms climbing together on a tree trunk, Tangkoko, North Sulawesi

  • Piper fragile and Piper ornatum complex, a slightly pink silver mottled form creeping on forest floor during a dry spell, Tangkoko, North Sulawesi

    Piper fragile and Piper ornatum complex, a slightly pink silver mottled form creeping on forest floor during a dry spell, Tangkoko, North Sulawesi

  • Piper fragile and  Piper ornatum complexe, this form is similar to the illustration describing Piper rubrovenosum in 1887 while P. ornatum was described in 1884 and P. fragile in 1843, Tangkoko, North Sulawesi

    Piper fragile and Piper ornatum complexe, this form is similar to the illustration describing Piper rubrovenosum in 1887 while P. ornatum was described in 1884 and P. fragile in 1843, Tangkoko, North Sulawesi

  • Piper fragile and Piper ornatum complex, silver pink design mostly distributed along the secondary and tertiary veins, Tangkoko, North Sulawesi

    Piper fragile and Piper ornatum complex, silver pink design mostly distributed along the secondary and tertiary veins, Tangkoko, North Sulawesi

  • Piper fragile and Piper ornatum complex, a brightly silver pink striped form creeping on forest floor, Tangkoko, North Sulawesi

    Piper fragile and Piper ornatum complex, a brightly silver pink striped form creeping on forest floor, Tangkoko, North Sulawesi

  • Piper fragile and Piper ornatum complex, silver pink stripes and blotches mostly along secondary and tertiary veins, Tangkoko, North Sulawesi

    Piper fragile and Piper ornatum complex, silver pink stripes and blotches mostly along secondary and tertiary veins, Tangkoko, North Sulawesi

  • Piper fragile and Piper ornatum complex, refractive silver pink blotches mostly along secondary and tertiary veins, Tangkoko, North Sulawesi

    Piper fragile and Piper ornatum complex, refractive silver pink blotches mostly along secondary and tertiary veins, Tangkoko, North Sulawesi

  • Patrick Blanc observing the bullate reniform leaves of a local form of the Piper fragile and Piper ornatum complex climbing along a tree trunk, Mbambanga, Solomon Islands, Sept. 2019

    Patrick Blanc observing the bullate reniform leaves of a local form of the Piper fragile and Piper ornatum complex climbing along a tree trunk, Mbambanga, Solomon Islands, Sept. 2019

  • Patrick Blanc looking at a plain green bullate leaved form of the Piper fragile and Piper ornatum complexe climbing on tree trunk of a small coral island, Mbambanga, Solomon Islands, Sept. 2019

    Patrick Blanc looking at a plain green bullate leaved form of the Piper fragile and Piper ornatum complexe climbing on tree trunk of a small coral island, Mbambanga, Solomon Islands, Sept. 2019

  • Piper fragile and Piper ornatum complex, monopodial main stems climbing vertically along coconut stipes on a small coral island, Mbambanga, Solomon Islands

    Piper fragile and Piper ornatum complex, monopodial main stems climbing vertically along coconut stipes on a small coral island, Mbambanga, Solomon Islands

  • Piper fragile and Piper ornatum complex, three seedlings with different light pink designs, Kolombangara, Solomon Islands

    Piper fragile and Piper ornatum complex, three seedlings with different light pink designs, Kolombangara, Solomon Islands

  • Piper fragile and Piper ornatum complex, seedling with well marked silver pink design, these juvenile leaves not peltate, Kolombangara, Solomon Islands

    Piper fragile and Piper ornatum complex, seedling with well marked silver pink design, these juvenile leaves not peltate, Kolombangara, Solomon Islands

  • Piper fragile and Piper ornatum complex, a plain green and a slightly silver striped form creeping together on forest floor, maybe just a sexual dimorphism in these dioecious species, Mbambanga, Solomon Islands

    Piper fragile and Piper ornatum complex, a plain green and a slightly silver striped form creeping together on forest floor, maybe just a sexual dimorphism in these dioecious species, Mbambanga, Solomon Islands

  • Piper fragile and Piper ornatum complex, side by side a form with dark green leaves and bright pink designs and a form with light green leaves and faint pink designs, Kolombangara, Solomon Islands

    Piper fragile and Piper ornatum complex, side by side a form with dark green leaves and bright pink designs and a form with light green leaves and faint pink designs, Kolombangara, Solomon Islands

  • Piper fragile and Piper ornatum complex, a form with faint silver lines on the blade, the peltate leaves being characteristic of the main monopodial stem, Mbambanga, Solomon Islands

    Piper fragile and Piper ornatum complex, a form with faint silver lines on the blade, the peltate leaves being characteristic of the main monopodial stem, Mbambanga, Solomon Islands

  • Piper fragile and Piper ornatum complex, a form with faint silver pink design on leaf blades, very similar to the plants from North Sulawesi, Mbambanga, Solomon Islands

    Piper fragile and Piper ornatum complex, a form with faint silver pink design on leaf blades, very similar to the plants from North Sulawesi, Mbambanga, Solomon Islands

  • Piper fragile and Piper ornatum complex, monopodial stem creeping on coral island forest floor, a form with plain green ovate acuminate leaves, very similar to the plants from North Sulawesi, Mbambanga, Solomon Islands 2

    Piper fragile and Piper ornatum complex, monopodial stem creeping on coral island forest floor, a form with plain green ovate acuminate leaves, very similar to the plants from North Sulawesi, Mbambanga, Solomon Islands 2

  • Piper insectifugum and a faintly silver marked form of the Piper fragile - Piper ornatum complex creeping on the forest floor of a small coral island, Mbambanga, Solomon Islands

    Piper insectifugum and a faintly silver marked form of the Piper fragile - Piper ornatum complex creeping on the forest floor of a small coral island, Mbambanga, Solomon Islands

  • Piper fragile and Piper ornatum complex and Piper insectifugum creeping on coral island coconut understorey forest floor, Mbambanga, Solomon Islands

    Piper fragile and Piper ornatum complex and Piper insectifugum creeping on coral island coconut understorey forest floor, Mbambanga, Solomon Islands

  • Piper fragile and Piper ornatum complex, monopodial creeping stem of a kidney leaf shape form, Mbambanga, Solomon Islands

    Piper fragile and Piper ornatum complex, monopodial creeping stem of a kidney leaf shape form, Mbambanga, Solomon Islands

  • Piper fragile and Piper ornatum complex, a form with shiny bright green kidney shaped leaves, Mbambanga, Solomon Islands

    Piper fragile and Piper ornatum complex, a form with shiny bright green kidney shaped leaves, Mbambanga, Solomon Islands

  • Piper fragile and Piper ornatum complex, a form with shiny green bullate peltate reniform leaves, Mbambanga, Solomon Islands

    Piper fragile and Piper ornatum complex, a form with shiny green bullate peltate reniform leaves, Mbambanga, Solomon Islands

  • Piper fragile and Piper ornatum complex, monopodial stem climbing at the base of a trunk, a form with plain green, shiny, bullate, kidney shaped leaves, Mbambanga, Solomon Islands

    Piper fragile and Piper ornatum complex, monopodial stem climbing at the base of a trunk, a form with plain green, shiny, bullate, kidney shaped leaves, Mbambanga, Solomon Islands

  • Piper fragile and Piper ornatum complex, monopodial stems with characteristic peltate leaves climbing along a tree trunk, a form with very faint silver design, Mbambanga, Solomon Islands

    Piper fragile and Piper ornatum complex, monopodial stems with characteristic peltate leaves climbing along a tree trunk, a form with very faint silver design, Mbambanga, Solomon Islands

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