At: Chelsea, S.W. [London], James Veitch & Sons By: Kent
At: Leningrad, Izdatel'stvo "Nauka", Leningradskoe otdelenie By: Baik.
At: Kiev, Naukova dumka By: Didk.
At: Prag; Leipzig; Regensburg, Prag: in Commission im Deutschen Museum; Leipzig: bei Fr. Fleischer; Regensburg: Ernst Brenck's Wittwe By: Sternb.
At: Leipzig, Verlag von Leopold Voss By: Braun
At: Praha, F. Řivnáč
At: Einsiedeln, Verlaganstalt Gebrüder Josef & Karl Eberle
At: Iași, Muzeul de Istorie Naturală, Universitatea "Al. I. Cuza"
At: Moscow, Izdateľstvo Akademii Nauk SSSR By: Shatsky
At: Tashkent, Izdatel'stvo "Fan" Uzbekskoj SSR By: Sotiriadi
Global registry of scientific names of fossil organisms covered by the International Code of Nomenclature for Algae, Fungi, and Plants (formerly International Code of Botanical Nomenclature) and International Code of Zoological Nomenclature Copyright © 2014-2019 The International Fossil Plant Names Index (IFPNI). All rights reserved. Attribution 4.0 International (CC BY 4.0).