采用高山松最大密度重建川西高原1917-2002年夏季气温(英文) New Species of Meconopsis (Papaveraceae) from Balang Shan, Western Sichuan, China New Species of Meconopsis (Papaveraceae) from Mianning, Southwestern Sichuan Meconopsis wilsonii subsp. wilsonii (Papaveraceae) Rediscovered Palaeoskapha sichuanensis gen. et sp. nov. (Menispermaceae) from the Eocene Relu Formation in western Sichuan, West China