]> A barcode-00131670 China Gansu Richthofen range and adjacent region: slopes of the Pientuku gorge, E end of the Kanchow Nanshan Comarum salesovianum (Stephan) Ascherson & Graebner (Stephan) Ascherson & Graebner 2010-08-16 16:35:03 J. F. Rock