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journalAt: Acta Micropalaeontologica Sinica, 2, 2 By: Jiang Y., Zhang Z.-R., Meng X.-S.
bookAt: Zhōngguó kēxuéyuàn qīngzàng gāoyuán zònghé kēxué kǎochá, Beijing, Kexue Chubanshe, 2, C By: Tao J.-R.
journalAt: Palaeobotanist, 1972, 21, 2 By: Němejc F., Pacltová B.
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journalAt: Ecologica Montenegrina, 80 By: Mamontov Yu. S., Schäfer-Verwimp A., Feldberg K., Vasilenko D. V., Legalov A. A., Perkovsky E. E.
bookAt: Herb. Diluv., Tiguri [Zürich], Literis Davidis Gesneri By: Scheuchzer J. J.
bookAt: Herb. Diluv., Lugduni Batavorum [Leiden], sumptibus Petri vander Aa, Novissima By: Scheuchzer J. J.
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bookAt: Transf. Paleobot., London, Academic Press By: De Benedetti F., Zamaloa M. del C., Gandolfo M. A., Cúneo N. R.