The study of plants adapted to an extreme environment with a high concentration of iron such as Río Tinto allowed the study of important elements for the development and control of plant growth including their localization, management, and storage. The absorption, transport, and accumulation of iron were studied in different species of dicotyledons ( Sarcocornia pruinosa , Salicornia patula , Arthrocnemum macrostachyum , and Halogeton sativus of the Chenopodiaceae family) and monocotyledons ( Imperata cylindrica , Cynodon dactylon , and Panicum repens from the Poaceae family), all obtained from the Río Tinto banks in different sample collection campaigns. The results clearly show that phytoferritin is not observed in the chloroplast of monocotyledons, an important difference from what is observed in dicotyledons. The presence of plastids with a high concentration of iron in the sieve tubes of monocotyledons strongly suggests their possible role in the transport and accumulation of iron in these plants.

中文翻译：

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里奥廷托盆地单子叶植物和双子叶植物的差异化铁管理

对适应高浓度铁的极端环境的植物（如力拓）进行的研究允许研究植物生长发育和控制的重要元素，包括它们的定位、管理和储存。在不同种类的双子叶植物（Sarcocornia pruinosa、Salicornia patula、Arthrocnemum macrostachyum 和藜科的 Halogeton sativus）和单子叶植物（白茅属、Panadon dactylon 和 Ponicaeton )，均从力拓银行在不同的样本收集活动中获得。结果清楚地表明，在单子叶植物的叶绿体中未观察到植物铁蛋白，这是与在双子叶植物中观察到的重要区别。