Published in Hedwigia, in 1882, in volume 21, pages 123-124

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

Published in Hedwigia, in 1882, in volume 21, issue 7, pages 97-103

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

Published in Hedwigia, in 1882, in volume 21, issue 11, pages 161-166

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