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Showing 1–3 of 3 results
Advanced filters: Author: Paula Guzmán-Delgado Clear advanced filters

  • Sporopollenin, which encapsulates gametes in spore and pollen grains, is probably the most chemically inert biopolymer. This inertness is essential for gamete protection, but also hinders the elucidation of sporopollenin molecular structure. Now, the macromolecular network forming sporopollenin is described in unprecedented detail.

    • Paula Guzmán-Delgado
    • Maciej A. Zwieniecki
    News & Views
    Nature Plants
    Volume: 5, P: 8

  • The incidence and severity of megafires are increasing as a consequence of global change. While the impacts of fires on tree physiology and ecosystem functioning are well studied, how smoke affects these processes is less clear. Here Orozco et al. report that wildfire smoke significantly reduces tree carbohydrate reserves and yields, revealing an overlooked consequence of wildfires.

    • Jessica Orozco
    • Paula Guzmán-Delgado
    • Maciej A. Zwieniecki
    Research
    Nature Plants
    Volume: 10, P: 1635-1642