Published in Beihefte zum Botanischen Centralblatt, in 1912, in volume 29, pages 45-73
Created: 2017-10-18, modified: 2017-10-18
Published in Beihefte zum Botanischen Centralblatt, in 1912, in volume 29, pages 395-440
Created: 2017-10-18, modified: 2017-10-18