vom 22.7.2025
- Berlin : Heymann, 1894
- on the 24th of May, 1900London : printed by Taylor and Francis, Red Lion Court, Fleet Street, 1900
- on the 24th of May, 1899 : [extracted from the Proceedings of the Linnean Society, Session 1898-99.]London : printed by Taylor and Francis, Red Lion Court, Fleet Street, 1899
- on the 24th of May, 1898 : [extracted from the Proceedings of the Linnean Society, Session 1897-98.]London : printed by Taylor and Francis, Red Lion Court, Fleet Street, 1898
- on the 24. of May, 1897London : Taylor and Francis, 1897
vom 18.7.2025
- 3. Aufl., Berlin : Rosenbaum & Hart, 1891
- Stuttgart : Vereins-Buchdr., 1896
- Kiel : Schmidt & Klaunig, 1891
- Magdeburg, 1892
vom 17.7.2025
- Berlin, 1899
- [Wien] : [Verlag nicht ermittelbar], [1898]
vom 16.7.2025
- S.-Peterburg, 1891
vom 15.7.2025
- s.l. ; Genève : Rey et Malavallon, 1897
- NekrologStuttgart : Kohlhammer, 1899
- s.l. ; Hamburg : Lütcke & Wulff, 1891
- osservati a Padova dal febbraio al settembre 1895 col microsismografo a due componenti ; studioPadova : Prosperini, 1896
vom 11.7.2025
- Copenhague : Luno, 1891
- Wien : [Verlag nicht ermittelbar], 1.1893 - 4.1895, 1893-1895
- Wien, 1895