Patrick Blanc observing a vegetative population of Peliosanthes cf. sinica, Ba Be NP, Vietnam, Nov. 2017
Patrick Blanc observing a big Ophiopogon with linear leaves in karst forest understory, Ba Be NP, Vietnam, Nov. 2017
Patrick Blanc above Calanthe argenteostriata growing on limestone rocks, Ba Be NP, Vietnam, Nov. 2017
Patrick Blanc standing among the pale yellow flowering Impatiens cf. rugata, Ba Be NP, Vietnam, Nov. 2017
Patrick Blanc looking at the curtain of the hanging stems of Elatostema repens, Nam Ta waterfall, Ba Be, Vietnam, Nov. 2017
Patrick Blanc showing an Ophiopogon species with wide linear leaves, Nam Ta waterfall, Ba Be, Vietnam, Nov. 2017
Patrick Blanc observing the leaves of a Tupistra species, Nam Ta waterfall, Ba Be, Vietnam, Nov. 2017