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journalAt: Acta Botanica Sinica, 14, 1 By: Xu R.
journalAt: Acta Botanica Sinica, 24, 3 By: Tao J.-R., Du X.-M.
journalAt: Acta Botanica Sinica, 25, 6 By: Geng B.-Y.
bookAt: Yunnan Zhongshengdai Huashi, Beijing, Kexue chubanshe, 1 By: Wang Z., Huang R.-J., Wang S.
journalAt: Ezhegodnik po Geologii i Mineralogii Rossii, 14, 6 By: Novopokrovsky I. V.
journalAt: Zapiski Imperatorskago Sankt-Peterburgskago Mineralogicheskago Obshchestva, Series, 2, 16 By: Schmalhausen I. F.
journalAt: Voprosy paleontologii, 10 By: Malodushnaja O. B.
journalAt: Sbornik Ministerstva geologii UzSSR, 10 By: Sixtel T. A., Savizkaja L. I., Chudajberdyev R. Kh., Loseva N. M., Burakova A. T., Iminov Ya. Kh.
journalAt: Paleontolohichnyj Zbirnyk, 28 By: Maslov V. P.