Responses of belowground carbon allocation dynamics to extended shading in mountain grassland. - Bahn, Michael; Lattanzi, Fernando A.; Hasibeder, Roland; Wild, Birgit; Koranda, Marianne; Danese, Valentina; Brüggemann, Nicolas; Schmitt, Michael; Siegwolf, Rolf; Richter, Andreas (New Phytologist, 2013)