References
- Armstrong, W. & Boatman, D. J., 1966: Some field observations relating to the growth of bog plants to conditions of soil aeration. — J. Ecol. 55: 101–110.
- Armstrong, W., Bråndle, R. & Jackson, M. B., 1994: Mechanisms of flood tolerance in plants. — Acta Bot. Neerl. 43: 307–358.
- Beining, B. A. & Otte, M. L., 1996: Retention of metals originating from an abandoned lead-zinc mine by a wetland at Glendalough, Co. Wicklow. — Biol. Environ. 96B: 117–126.
- Chen, C. C., Dixon, J. B. & Turner, F. T., 1980: Iron coatings on rice roots; morphology and models of development. Soil Sci. Soc. Am. J. 44: 1113–1119.
- Christensen, K. K. & Wigand, C., 1998: Formation of root plaques and their influence on tissue phosphorus content in Lobelia dortmanna. — Aquat. Bot. 61: 111–122.
- Crowder, A. A., Macfie, S., St-Cyr, L., Conlin, T., Badgery, J. and Johnson-Green, P., 1987: Root iron plaque and metal uptake by wetland plants. — Proc. Int. Symp. Wetlands/Peatlands, Environment Canada, Edmonton: 503–508.
- Doyle, M. O. & Otte, M. L., 1997: Organism-induced accumulation of iron, zinc and arsenic in wetland soils. — Environ. Pollut. 96: 1–11.
- Green, M. S. & Etherington, J. R., 1977: Oxidation of ferrous iron by rice (Oryza sativa L.) roots: a mechanism of waterlogging tolerance? — J. Exp. Bot. 28: 678–690.
- Johansen, O. A., 1940: Plant Microtechnique. — McGraw-Hill, New York.
- Mendelssohn, I. A., Kleiss, B. A. & Wakeley, J. S., 1995: Factors controlling the formation of oxidized root channels: a review. — Wetlands 15: 37–46.
- Otte, M. L., 1991: Heavy metals and arsenic in vegetation of salt marshes and floodplains. — Ph.D. dissertation. Vrije Universiteit, Amsterdam.
- Otte, M. L., Rozema, J., Koster, L., Haarsma, M. S. & Broekman, R. A., 1989: Iron plaque on roots of Aster tripolium L.: interaction with zinc uptake. — New Phytol. 111: 309–317.
- Otte, M. L., Dekkers, M. J., Rozema, J. & Broekman, R. A., 1991: Uptake of arsenic by Aster tripolium in relation to rhizosphere oxidation. — Can. J. Bot. 69: 2670–2677.
- Otte, M. L., Haarsma, M. S., Broekman, R. A. & Rozema, J., 1993: Relation between heavy metal concentrations in salt marsh plants and soil. — Environ. Pollut. 82: 13–22.
- Otte, M. L., Kearns, C. C. & Doyle, M. O., 1995: Accumulation of arsenic and zinc in the rhizosphere of wetland plants. — Bull. Environ. Contam. Toxicol. 55: 154–161.
- Ponnamperuma, F. N. 1984: Effects of flooding on soils In: Kozlowski, T. T. (ed.): — Flooding and Plant Growth: 9–45. — Academic Press, New York.
- Stucki, J. W., 1981: The quantitative assay of minerals for Fe+2 and Fe3- using 1,10-phenanthroline: II. A photochemical method. — Soil Sci. Soc. Am. J. 45: 638–641.