Pascal Héni filming under the rain a population of Alsophila sinuata on earth bank in forest understory, Kanneliya, Sri Lanka, Nov. 2024
Patrick Blanc observing two small tree ferns, Alsophila hookeri with pinnate fronds and Alsophila sinuata with entire fronds, Kanneliya, Sri Lanka, Nov. 2024
Patrick Blanc in Aponogeton rigidifolius habitat, a fast flowing brown colored clear forest stream, Sinharaja, Sri Lanka, Nov. 2024
Patrick Blanc showing the translucent pinkish brown leaves of Aponogeton rigidifolius, Sinharaja, Sri Lanka, Nov. 2024
Patrick Blanc in the habitat of Lagenandra thwaitesii, a rheophytic species from vertical forest river banks, Sinharaja, Sri Lanka, Nov. 2024
Patrick Blanc in the fast flowing forest river habitat of Lagenandra thwaitesii Sinharaja, Sri Lanka, Nov. 2024
Patrick Blanc observing two rheophytic species, Lagenandra thwaitesii and the fern Thelypteris calcarata, Sinharaja, Sri Lanka, Nov. 2024