Degelius, G/ Krusenstjerna, E" von 1950: Licheno-bryological excursion to the Island of Runmaro in the Stockholm Archipelago, July 13, 1950. - Seventh Int. Bot. Congress Excursion Guides. Stockholm. 9 pp. [RLL List # 6 / Rec.# 4151] Keywords: FORAY GUIDE/ SWEDEN/ INTERNATIONAL CONGRESS
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