Published in Berichte der Deutschen Botanischen Gesellschaft, in 1911, in volume 29, pages 70-74

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

Published in Berichte der Deutschen Botanischen Gesellschaft, in 1911, in volume 29, pages 381-385

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