Nutrient-poor grasslands on siliceous soil in the lower Aar valley (Middle Hesse, Germany) - neglected vegetation types in the intersection range of four classes
In the lower siliceous uplands of Central Europe, various types of nutrient-poor grasslands are widespread and grow intermingled. These species-rich grasslands, often dominated by taxa of the Festuca ovina aggregate, comprise various phytosociological classes. They are remnants of a historic rural landscape and are of conservation importance. Few studies on such grasslands are available and there