All the plant photographies are performed by Patrick Blanc and their use must go with the photo caption and the mention "copyright Patrick Blanc"
  • Alsophila hookeri and Alsophila sinuata on a vertical earth bank, surrouded by many smaller Lindsaea venusta, Kanneliya FR, Sri Lanka

    Alsophila hookeri and Alsophila sinuata on a vertical earth bank, surrouded by many smaller Lindsaea venusta, Kanneliya FR, Sri Lanka

  • Alsophila hookeri at the base of an earth bank, Kanneliya FR, Sri Lanka

    Alsophila hookeri at the base of an earth bank, Kanneliya FR, Sri Lanka

  • Alsophila hookeri on vertical earth bank, Kanneliya FR, Sri Lanka

    Alsophila hookeri on vertical earth bank, Kanneliya FR, Sri Lanka

  • Alsophila hookeri, pinnate fronds, Kanneliya FR, Sri Lanka

    Alsophila hookeri, pinnate fronds, Kanneliya FR, Sri Lanka

  • Alsophila hookeri, the initial stipe divided in three stipes, each with few fronds simultaneously alive, Kanneliya FR, Sri Lanka

    Alsophila hookeri, the initial stipe divided in three stipes, each with few fronds simultaneously alive, Kanneliya FR, Sri Lanka

  • Alsophila hookeri, stipe divided in three branches, Kanneliya FR, Sri Lanka

    Alsophila hookeri, stipe divided in three branches, Kanneliya FR, Sri Lanka

  • Alsophila hookeri, numerous hirsute roots along the stipe, Kanneliya FR, Sri Lanka

    Alsophila hookeri, numerous hirsute roots along the stipe, Kanneliya FR, Sri Lanka

  • Patrick Blanc and some individuals of Alsophila sinuata on earth bank in forest understory, Kanneliya, Sri Lanka, Nov. 2024

    Patrick Blanc and some individuals of Alsophila sinuata on earth bank in forest understory, Kanneliya, Sri Lanka, Nov. 2024

  • Patrick Blanc observing Alsophila sinuata growing on an almost vertical earth bank, Kanneliya FR, Sri Lanka, Nov. 2024

    Patrick Blanc observing Alsophila sinuata growing on an almost vertical earth bank, Kanneliya FR, Sri Lanka, Nov. 2024

  • Pascal Héni, just after filming a dense population of Alsophila sinuata, Kanneliya FR, Sri Lanka, Nov. 2024

    Pascal Héni, just after filming a dense population of Alsophila sinuata, Kanneliya FR, Sri Lanka, Nov. 2024

  • Patrick Blanc and Alsophila sinuata, the only tree fern with entire fronds, Kanneliya, Sri Lanka, Nov. 2024

    Patrick Blanc and Alsophila sinuata, the only tree fern with entire fronds, Kanneliya, Sri Lanka, Nov. 2024

  • Alsophila sinuata, quite young individual with fronds dispersed all along the stipe, Kanneliya FR, Sri Lanka

    Alsophila sinuata, quite young individual with fronds dispersed all along the stipe, Kanneliya FR, Sri Lanka

  • Alsophila sinuata on perhumid inclined earth banks in forest understory, Kanneliya FR, Sri Lanka

    Alsophila sinuata on perhumid inclined earth banks in forest understory, Kanneliya FR, Sri Lanka

  • Alsophila sinuata, population along a vertical earth bank, Kanneliya FR, Sri Lanka

    Alsophila sinuata, population along a vertical earth bank, Kanneliya FR, Sri Lanka

  • Alsophila sinuata on earth bank, Kanneliya FR, Sri Lanka

    Alsophila sinuata on earth bank, Kanneliya FR, Sri Lanka

  • Alsophila sinuata, dense population on earth bank, Kanneliya FR, Sri Lanka

    Alsophila sinuata, dense population on earth bank, Kanneliya FR, Sri Lanka

  • Alsophila sinuata, slightly undulate fronds, Kanneliya FR, Sri Lanka

    Alsophila sinuata, slightly undulate fronds, Kanneliya FR, Sri Lanka

  • Alsophila sinuata, old individuals with fronds condensed in a terminal rosette, Kanneliya FR, Sri Lanka

    Alsophila sinuata, old individuals with fronds condensed in a terminal rosette, Kanneliya FR, Sri Lanka

  • Alsophila sinuata on damp soil in forest understory, Kanneliya FR, Sri Lanka,

    Alsophila sinuata on damp soil in forest understory, Kanneliya FR, Sri Lanka,

  • Alsophila sinuata, tiers of rosetted fronds from clustered stems, Kanneliya FR, Sri Lanka

    Alsophila sinuata, tiers of rosetted fronds from clustered stems, Kanneliya FR, Sri Lanka

  • Alsophila sinuata in the cracks of rocks in a forest stream, Kanneliya FR, Sri Lanka

    Alsophila sinuata in the cracks of rocks in a forest stream, Kanneliya FR, Sri Lanka

  • Alsophila sinuata on vertical rock faces just above a forest stream, Kanneliya FR, Sri Lanka

    Alsophila sinuata on vertical rock faces just above a forest stream, Kanneliya FR, Sri Lanka

  • Alsophila sinuata, oblique stipe on vertical earth bank, Kanneliya FR, Sri Lanka

    Alsophila sinuata, oblique stipe on vertical earth bank, Kanneliya FR, Sri Lanka

  • Alsophila sinuata, oblique stipe on vertical bank, Kanneliya FR, Sri Lanka

    Alsophila sinuata, oblique stipe on vertical bank, Kanneliya FR, Sri Lanka

  • Alsophila sinuata, base of the stipe anchored with adventitious roots to vertical earth bank, Kanneliya FR, Sri Lanka

    Alsophila sinuata, base of the stipe anchored with adventitious roots to vertical earth bank, Kanneliya FR, Sri Lanka

  • Alsophila sinuata, base of the stipe with stiff erect roots, Kanneliya FR, Sri Lanka

    Alsophila sinuata, base of the stipe with stiff erect roots, Kanneliya FR, Sri Lanka

  • Alsophila sinuata, base of the fronds with shiny black petiole, Kanneliya FR, Sri Lanka

    Alsophila sinuata, base of the fronds with shiny black petiole, Kanneliya FR, Sri Lanka

  • Alsophila sinuata, young cross frond, Kanneliya FR, Sri Lanka

    Alsophila sinuata, young cross frond, Kanneliya FR, Sri Lanka

  • Alsophila sinuata, young individuals mixed with other ferns on vertical earth bank, Kanneliya FR, Sri Lanka

    Alsophila sinuata, young individuals mixed with other ferns on vertical earth bank, Kanneliya FR, Sri Lanka

  • Alsophila sinuata, young individuals on vertical earth bank, Kanneliya FR, Sri Lanka

    Alsophila sinuata, young individuals on vertical earth bank, Kanneliya FR, Sri Lanka

  • Alsophila sinuata, undulate and incised fronds in young individuals, Kanneliya FR, Sri Lanka

    Alsophila sinuata, undulate and incised fronds in young individuals, Kanneliya FR, Sri Lanka

  • Alsophila sinuata, incised margin of fronds in young individuals, Kanneliya FR, Sri Lanka

    Alsophila sinuata, incised margin of fronds in young individuals, Kanneliya FR, Sri Lanka

  • Alsophila sinuata, impressed veins on the adaxial surface of frond, Kanneliya FR, Sri Lanka

    Alsophila sinuata, impressed veins on the adaxial surface of frond, Kanneliya FR, Sri Lanka

  • Alsophila sinuata, venation on the abaxial frond surface, Kanneliya FR, Sri Lanka

    Alsophila sinuata, venation on the abaxial frond surface, Kanneliya FR, Sri Lanka

  • Alsophila sinuata, adaxial frond surface, each dot on the vein indicates a mature sorus on the abaxial surface, Kanneliya FR, Sri Lanka

    Alsophila sinuata, adaxial frond surface, each dot on the vein indicates a mature sorus on the abaxial surface, Kanneliya FR, Sri Lanka

  • Alsophila sinuata, abaxial frond surface with sori, Kanneliya FR, Sri Lanka

    Alsophila sinuata, abaxial frond surface with sori, Kanneliya FR, Sri Lanka

  • Alsophila sinuata, abaxial frond surface with sori along the veins, Kanneliya FR, Sri Lanka

    Alsophila sinuata, abaxial frond surface with sori along the veins, Kanneliya FR, Sri Lanka

  • Alsophila sinuata, sori on the translucent veins, Kanneliya FR, Sri Lanka

    Alsophila sinuata, sori on the translucent veins, Kanneliya FR, Sri Lanka

  • Alsophila sinuata, sori on the veins of the abaxial surface of the frond, Kanneliya FR, Sri Lanka

    Alsophila sinuata, sori on the veins of the abaxial surface of the frond, Kanneliya FR, Sri Lanka

  • Alsophila sinuata, sori, Kanneliya, Sri Lanka

    Alsophila sinuata, sori, Kanneliya, Sri Lanka

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