Published in Österreichische Botanische Zeitschrift, in 1913, in volume 63, issue 7, pages 293-302

Created: 2017-10-18, modified: 2017-10-18

Published in Österreichische Botanische Zeitschrift, in 1913, in volume 63, issue 8-9, pages 374-381

Created: 2017-10-18, modified: 2017-10-18