Published in Sitzungsberichte Der Gesellschaft Naturforschender Zu Berlin, in 1904, in volume 1904, pages 39-41

Created: 2012-12-04, modified: 2012-12-04

Published in Sitzungsberichte Der Gesellschaft Naturforschender Zu Berlin, in 1904, in volume 1904, pages 84-93

Created: 2012-12-04, modified: 2012-12-04