[1]
Y.-G. Wei, F. Wen, W.-H. Chen, Y.-M. Shui, and M. Möller, “LITOSTIGMA, A NEW GENUS FROM CHINA: A MORPHOLOGICAL LINK BETWEEN BASAL AND DERIVED DIDYMOCARPOID GESNERIACEAE”, Edinburgh J. Bot., vol. 67, no. 1, pp. 161–184, Feb. 2010, doi: 10.1017/S0960428609990291.