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Ins Land der Tuareg
Published in Journal für Ornithologie, in 1917, in volume 65, pages 241-312
Created: 2014-09-04, modified: 2014-09-04
Ins Land der Tuareg
Published in Journal für Ornithologie, in 1918, in volume 66, pages 121-176
Created: 2014-09-04, modified: 2014-09-04
Zur Theorie des Vogelzuges
Published in Journal für Ornithologie, in 1922, in volume 70, pages 361-385
Created: 2016-12-19, modified: 2016-12-19
Otto le Roi zur Erinnerung
Published in Journal für Ornithologie, in 1917, in volume 65, pages 435-443
Created: 2014-09-04, modified: 2014-09-04
Die Insectivora von Kreta
Published in Zeitschrift Fuer Saugietierkunde, in 1953, in volume 17, pages 4-13
Created: 2014-07-21, modified: 2014-07-21
Spongien von Sansibar
Published in Abhandlungen Der Senckenbergischen Naturforschenden Gesellschaft, in 1897, in volume 21, pages 93-133
Created: 2017-10-12, modified: 2017-10-12
Zur Lehre von den Furchungen
Published in Archiv für Naturgeschichte, in 1847, in volume 13, issue 1, pages 9-22
Created: 2017-03-18, modified: 2017-03-18
Aus Briefen von P.C. Zeller
Published in Entomologische Zeitung Stettin, in 1886, in volume 47, pages 294-299
Created: 2016-11-22, modified: 2016-11-22
Von den Philippinen
Published in Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft, in 1888, in volume 20, pages 65-90
Created: 2016-09-15, modified: 2016-09-15
Von den Philippinen
Published in Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft, in 1888, in volume 20, pages 97-109
Created: 2016-09-15, modified: 2016-09-15
Conchylien von Portorico
Published in Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft, in 1891, in volume 23, pages 131-133
Created: 2016-09-15, modified: 2016-09-15
Zur Binnenmollusken-Fauna von Annam IV
Published in Nachrichtsblatt der DeutschenMalakozoologischen Gesellschaft, in 1901, in volume 33, issue 3-4, pages 45-50
Created: 2013-10-15, modified: 2016-09-15
Brusina's Fauna von Croatien
Published in Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft, in 1871, in volume 3, pages 20-29
Created: 2016-09-15, modified: 2016-09-15
Briisiua's Fauna von Croatien
Published in Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft, in 1871, in volume 3, pages 40-43
Created: 2016-09-15, modified: 2016-09-15
Zur Fauna von Slavonien
Published in Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft, in 1871, in volume 3, pages 61-62
Created: 2016-09-15, modified: 2016-09-15
Brusina's Fauna von Kroatien
Published in Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft, in 1871, in volume 3, pages 62-64
Created: 2016-09-15, modified: 2016-09-15
Einige neue Flechtenarten
Published in Linnaea, in 1834, in volume 9, issue 4, pages 495-502
Created: 2017-10-18, modified: 2017-10-18