Design of a unidirectional water valve in Tillandsia

The valve-like trichomes of the desert plant Tillandsia landbeckii allow water acquisition from fog while minimising transpiration. Here, Raux et al. show that a hygroscopic cell-wall adjacent to a semi-permeable plasma membrane at the base of the trichome confers this asymmetry in water conductance...

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Bibliographic Details
Main Authors: Pascal S. Raux, Simon Gravelle, Jacques Dumais
Format: article
Language:EN
Published: Nature Portfolio 2020
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Online Access:https://doaj.org/article/dbb525a10994421e923736a776b7b59a
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