All the plant photographies are performed by Patrick Blanc and their use must go with the photo caption and the mention "copyright Patrick Blanc"
  • Dracaena (syn. Sansevieria) perrotii, cross section in the induplicate V shaped leaf, Amboni Caves, Tanzania

    Dracaena (syn. Sansevieria) perrotii, cross section in the induplicate V shaped leaf, Amboni Caves, Tanzania

  • Dracaena (syn. Sansevieria) perrotii in a garden, V shaped leaf in cross section, Morogoro, Tanzania

    Dracaena (syn. Sansevieria) perrotii in a garden, V shaped leaf in cross section, Morogoro, Tanzania

  • Dracaena (syn. Sansevieria) perrotii in a garden, characteristic induplicate V shaped leaves in section, Morogoro, Tanzania

    Dracaena (syn. Sansevieria) perrotii in a garden, characteristic induplicate V shaped leaves in section, Morogoro, Tanzania

  • Patrick Blanc observing the tall inflorescences of Dracaena (syn. Sansevieria) perrotii in Mbuyuni Farm Retreat garden, Morogoro, Tanzania, Jan. 2021

    Patrick Blanc observing the tall inflorescences of Dracaena (syn. Sansevieria) perrotii in Mbuyuni Farm Retreat garden, Morogoro, Tanzania, Jan. 2021

  • Dracaena (syn. Sansevieria) perrotii flowering in the Mbuyuni Farm Retreat garden, Morogoro, Tanzania

    Dracaena (syn. Sansevieria) perrotii flowering in the Mbuyuni Farm Retreat garden, Morogoro, Tanzania

  • Dracaena (syn. Sansevieria) perrotii in the Mbuyuni Farm Retreat garden, branched paniculate inflorescences, Morogoro, Tanzania

    Dracaena (syn. Sansevieria) perrotii in the Mbuyuni Farm Retreat garden, branched paniculate inflorescences, Morogoro, Tanzania

  • Dracaena (syn. Sansevieria) perrotii in a garden, paniculate inflorescences, Morogoro, Tanzania

    Dracaena (syn. Sansevieria) perrotii in a garden, paniculate inflorescences, Morogoro, Tanzania

  • Dracaena (syn. Sansevieria) perrotii in a garden, induplicate distichous leaves and inflorescence, Morogoro, Tanzania

    Dracaena (syn. Sansevieria) perrotii in a garden, induplicate distichous leaves and inflorescence, Morogoro, Tanzania

  • Dracaena (syn. Sansevieria) perrotii in a garden, part of the branched paniculate inflorescence, Morogoro, Tanzania

    Dracaena (syn. Sansevieria) perrotii in a garden, part of the branched paniculate inflorescence, Morogoro, Tanzania

  • Dracaena (syn. Sansevieria) perrotii in a garden, flowers, Morogoro, Tanzania

    Dracaena (syn. Sansevieria) perrotii in a garden, flowers, Morogoro, Tanzania

  • Encephalartos hildebrandtii in rocky forest understory habitat, East Usambara, 300 m asl, Tanzania

    Encephalartos hildebrandtii in rocky forest understory habitat, East Usambara, 300 m asl, Tanzania

  • Encephalartos hildebrandtii and Anchomanes abbreviatus in rocky forest understory habitat, East Usambara, 300 m asl, Tanzania

    Encephalartos hildebrandtii and Anchomanes abbreviatus in rocky forest understory habitat, East Usambara, 300 m asl, Tanzania

  • Encephalartos hildebrandtii fronds and Anchomanes abbreviatus compound leaf, East Usambara, 300 m asl, Tanzania

    Encephalartos hildebrandtii fronds and Anchomanes abbreviatus compound leaf, East Usambara, 300 m asl, Tanzania

  • Pandanus rabaiensis and Dracaena aletriformis on a rocky slope in disturbed primary forest, East Usambara, 300 m asl, Tanzania

    Pandanus rabaiensis and Dracaena aletriformis on a rocky slope in disturbed primary forest, East Usambara, 300 m asl, Tanzania

  • Pandanus rabaiensis, Zamioculcas zamiifolia and a young Dracaena aletriformis, East Usambara, 300 m asl, Tanzania

    Pandanus rabaiensis, Zamioculcas zamiifolia and a young Dracaena aletriformis, East Usambara, 300 m asl, Tanzania

  • Pandanus rabaiensis, East Usambara, 300 m asl, Tanzania

    Pandanus rabaiensis, East Usambara, 300 m asl, Tanzania

  • Patrick Blanc under Alocasia sp. nov. B in karst habitat, Phang Nga, Thailand, March 2022

    Patrick Blanc under Alocasia sp. nov. B in karst habitat, Phang Nga, Thailand, March 2022

  • Alocasia sp. nov. B, according to P. Boyce and D. Sookchaloem in Flora of Thailand, Phang Nga, Thailand

    Alocasia sp. nov. B, according to P. Boyce and D. Sookchaloem in Flora of Thailand, Phang Nga, Thailand

  • Alocasia sp. nov. B on karst habitat, Phang Nga, Thailand

    Alocasia sp. nov. B on karst habitat, Phang Nga, Thailand

  • Alocasia sp. nov. B, mature individual on vertical karst with many leaves and inflorescences, Phang Nga, Thailand

    Alocasia sp. nov. B, mature individual on vertical karst with many leaves and inflorescences, Phang Nga, Thailand

  • Alocasia sp. nov. B, individuals on karst boulder mixed with Tetrastigma sp., Phang Nga, Thailand

    Alocasia sp. nov. B, individuals on karst boulder mixed with Tetrastigma sp., Phang Nga, Thailand

  • Alocasia sp. nov. B, multi leaved individual at the top of a karst rock, Phang Nga, Thailand

    Alocasia sp. nov. B, multi leaved individual at the top of a karst rock, Phang Nga, Thailand

  • Alocasia sp. nov. B, leaves with deep sinus between posterior lobes, Phang Nga, Thailand

    Alocasia sp. nov. B, leaves with deep sinus between posterior lobes, Phang Nga, Thailand

  • Alocasia sp. nov. B, velvety leaf surface and deep sinus between posterior lobes, Phang Nga, Thailand

    Alocasia sp. nov. B, velvety leaf surface and deep sinus between posterior lobes, Phang Nga, Thailand

  • Alocasia sp. nov. B, stolons ending in tuberous apical part and producing first big leaves, Phang Nga, Thailand

    Alocasia sp. nov. B, stolons ending in tuberous apical part and producing first big leaves, Phang Nga, Thailand

  • Alocasia sp. nov. B, upper part of stolons ending in a swollen tuberous part,producing few cataphylls before the foliage leaves, Phang Nga, Thailand

    Alocasia sp. nov. B, upper part of stolons ending in a swollen tuberous part,producing few cataphylls before the foliage leaves, Phang Nga, Thailand

  • Alocasia sp. nov. B, base of the plant with long sheathing leaf bases, Phang Nga, Thailand

    Alocasia sp. nov. B, base of the plant with long sheathing leaf bases, Phang Nga, Thailand

  • Alocasia sp. nov. B, multiple successive inflorescences, Phang Nga, Thailand

    Alocasia sp. nov. B, multiple successive inflorescences, Phang Nga, Thailand

  • Alocasia sp. nov. B, inflorscence with backward recuved upper part of spathe, Phang Nga, Thailand

    Alocasia sp. nov. B, inflorscence with backward recuved upper part of spathe, Phang Nga, Thailand

  • Alocasia sp. nov. B, inflorescence, Phang Nga, Thailand

    Alocasia sp. nov. B, inflorescence, Phang Nga, Thailand

  • Alocasia sp. nov. B, spadix, lower part of spathe removed, Phang Nga, Thailand

    Alocasia sp. nov. B, spadix, lower part of spathe removed, Phang Nga, Thailand

  • Alocasia sp. nov. B, spadix at female anthesis, very unusual swollen part of the upper male part just below apical sterile appendage, Phang Nga, Thailand

    Alocasia sp. nov. B, spadix at female anthesis, very unusual swollen part of the upper male part just below apical sterile appendage, Phang Nga, Thailand

  • Alocasia sp. nov. B, mostly trilobate stigmas of female flowers and unusually swollen upper part of the male zone, Phang Nga, Thailand

    Alocasia sp. nov. B, mostly trilobate stigmas of female flowers and unusually swollen upper part of the male zone, Phang Nga, Thailand

  • Alocasia sp. nov. B, spadix at male anthesis, Phang Nga, Thailand

    Alocasia sp. nov. B, spadix at male anthesis, Phang Nga, Thailand

  • Alocasia sp. nov. B, five successive parts of spadix, the basal female flowers, short sterile flowers part, main male flower part, upper swollen male flowers part and apical sterile part, Phang Nga, Thailand

    Alocasia sp. nov. B, five successive parts of spadix, the basal female flowers, short sterile flowers part, main male flower part, upper swollen male flowers part and apical sterile part, Phang Nga, Thailand

  • Alocasia sp. nov. B, naked female flowers with bright green ovary, Phang Nga, Thailand

    Alocasia sp. nov. B, naked female flowers with bright green ovary, Phang Nga, Thailand

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