Published in Berichte der Deutschen Botanischen Gesellschaft, in 1921, in volume 39, pages 149-151
Created: 2017-10-18, modified: 2017-10-18
Published in Berichte der Deutschen Botanischen Gesellschaft, in 1921, in volume 39, issue 3, pages 123-125
Created: 2016-03-08, modified: 2016-03-08
Published in Berichte der Deutschen Botanischen Gesellschaft, in 1921, in volume 39, issue 3, pages 125-134
Created: 2016-03-08, modified: 2016-03-08