Published in Journal für Ornithologie, in 1856, in volume 4, pages 17-31

Published in Journal für Ornithologie, in 1856, in volume 4, pages 70-74

Published in Journal für Ornithologie, in 1856, in volume 4, pages 75-84

Published in Journal für Ornithologie, in 1856, in volume 4, pages 85-94

Published in Journal für Ornithologie, in 1856, in volume 4, pages 96

Published in Journal für Ornithologie, in 1856, in volume 4, pages 113-118

Published in Journal für Ornithologie, in 1856, in volume 4, pages 129-132

Published in Journal für Ornithologie, in 1856, in volume 4, pages 134-162

Published in Journal für Ornithologie, in 1856, in volume 4, pages 197-204

Published in Journal für Ornithologie, in 1856, in volume 4, pages 250-255

Published in Journal für Ornithologie, in 1856, in volume 4, pages 337-352

Published in Journal für Ornithologie, in 1856, in volume 4, pages 353-360

Published in Journal für Ornithologie, in 1856, in volume 4, pages 387-389

Published in Journal für Ornithologie, in 1856, in volume 4, pages 497-502