Author: Schlechtendal, D.H.R. von, 1897.:
Title: Beiträge zur näheren Kenntnis der Braunkohlenflora Deutschlands.
Description: Abh. Naturf. Ges. Halle, 21: pp. [ii],85-110,[8], several figs. and photos on 4 pls. Large 8vo. Offprint, orig. wrs.

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