Species interactions slow warming-induced upward shifts of treelines on the Tibetan Plateau - Liang, Eryuan (Zhongguo ke xue yuan. Institute of Tibetan Plateau Research) ; Wang, Yafeng (Zhongguo ke xue yuan. Institute of Tibetan Plateau Research) ; Piao, Shilong (Zhongguo ke xue yuan. Institute of Tibetan Plateau Research) ; Lu, Xiaoming (Zhongguo ke xue yuan. Institute of Tibetan Plateau Research) ; Camarero, Jesús Julio (Instituto Pirenaico de Ecología) ; Zhu, Haifeng (Zhongguo ke xue yuan. Institute of Tibetan Plateau Research) ; Zhu, Liping (Zhongguo ke xue yuan. Institute of Tibetan Plateau Research) ; Ellison, Aaron M. (Harvard Forest) ; Ciais, Philippe (Laboratoire des Sciences du Climat et de l'Environnement) ; Peñuelas, Josep (Centre de Recerca Ecològica i d'Aplicacions Forestals)