TY - JOUR T1 - Exclusion of grass roots from soil organic layers by Calluna: the role of ericoid mycorrhizas JO - Journal of Experimental Botany PY - 2000/06/01 AU - Genney DR ED - DO - DOI: 10.1093/jexbot/51.347.1117 PB - Oxford University Press (OUP) VL - 51 IS - 347 SP - 1117 EP - 1125 Y2 - 2024/09/19 ER -