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Lu, B. r., J. Yan, J. l. Yang & J. Flink. 1990. Biosystematic studies among Roegneria pendulina, R. ciliaris and R. kamoji of the tribe Triticeae, Gramineae. Acta Bot. Yunnan. 12: 161–171.
Zhou, Y. H., C. Yen, J. l. Yang & Y. L. Zheng. 1999. Biosystematic study of Roegneria tenuispica, R. ciliaris and R. pendulina (Poaceae: Triticeae). Pl. Syst. Evol. 217: 215–220.