Published in Hedwigia, in 1903, in volume 42, pages 17-20
Created: 2017-10-18, modified: 2017-10-18
Published in Hedwigia, in 1903, in volume 42, pages 76-117
Created: 2017-10-18, modified: 2017-10-18
Published in Hedwigia, in 1903, in volume 42, pages 105-106
Created: 2017-10-18, modified: 2017-10-18
Published in Hedwigia, in 1903, in volume 42, pages 308-309
Created: 2017-10-18, modified: 2017-10-18
Published in Hedwigia, in 1903, in volume 42, pages 309-310
Created: 2017-10-18, modified: 2017-10-18