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journalAt: Serie científica, Instituto Antártico Chileno, 44 By: Torres T., Marenssi S. A., Santillana S. N.
journalAt: Revista del Museo Argentino de Ciencias Naturales, Series, Nueva Serie, 14, 2 By: Franco M. J.
journalAt: Gaea, 5, 1 By: Crisafulli A., Herbst R., Stortti L. M.
journalAt: Torreya, 10, 3 By: Cockerell T. D. A.
journalAt: Bulletin de la Société Géologique de France, Series 4, 15, 5-6 By: Marty P.
bookAt: Iskop. Tsvetk. Rast. SSSR, Leningrad, Izdatel'stvo Nauka, Leningradskoe otdelenie, 1974, 1 By: Imchanitzkaja N. N.
bookAt: Iskop. Tsvetk. Rast. SSSR, Leningrad, Izdatel'stvo Nauka, Leningradskoe otdelenie, 1974, 1 By: Dorofeev P. I.
journalAt: Plant Systematics and Evolution, 216, 3-4 By: Frumin S., Friis E. M.
journalAt: Botanicheskii Zhurnal, 62, 8 By: Gorbunov M. G.