Padova. Societi Veneto-Trentina di scienze naturalı. 
Atti. Marzo, Luglio, Dicembre 1373. Padova 1875. 8. 
Verona. Accademia d’agrieoltura commereio ed artı. 
Memorie. Vol. 47. Fasec. 1—3. Vol. 48. Fasc. 1—3. Vol. 49. Fase. 1,2. Verona 
1870--73..8. 
Luxemburg. 
Societe des sciences naturelles. 
Publieations. Tom. 13. Luxembourg 1873. 8. 
Nord-Amerika. 
Albany. Report on a topograph. survey of the Adirondack wilderness of New- 
York (Colvin) Albany 1873. 8. 
Boston. American acad. of arts and sciences. Vol. 8. p. 297—408. 
Boston Society of natural history. 
Proceedings. Vol. 15, Vol. 14, Vol. 15. 8. 
Memioırss Vol. -2,;P. 1, N. 2,.3-R: 2.022 >PR3>N4E, 2:5 Boston! 187 
1874. 4. 
Buffalo. Buffalo society of natur. science. 
Bulletin. Vol. 1, N. 1, 2, 3. Buffalo 1873. 8. 
Cambridge. Mass. Harvard-Üollege. 
Report, annual, of the trustees of the museum of comparative zoölogy. For 
1871. Boston 1872. 8. 
Catalogue illustrated etc. N. 4—6. Cambridge 1871. 72. 8. 
Bulletin of the museum ete. Vol. 3, N. 5, 6. 1872. 8. 
Madison. Wisc. agrieultural society. 
Transactions 1870—72. Mad. Wise. 1872. 8. 
New-Haven. Connecticut Academy of arts and sciences, 
Transactions Vol. 2. P. 2. New-Haven 1873. 8. 
New-York. Lyceum of natural history. 
Annals. Vol. 10. N. 8—11. New-York 1872, 73. 8. 
Proceedings. Vol. 1. p. 237—300. 
Proceedings. Jan. 3 — March. 3. 1873. New-York 1873. 8. 
Obio. Staats-Ackerbaubehörde. 
Jahresbericht 26 und 27, f. 1871, 72. Columb. Ohio 1872, 73. 8. 
Geol. survey of Ohio report ete. 1869, 70, Columb. Ohio 1870, 71. 8. 
State of Ohio maps etc. 1870. 
Report of the geol. survey of Ohio ete. Vol. 1. Part. 1 (Geol.) Part 2.(Paläont) 
Col. Ohio 1873. 8. 
Maps for geol. survey of Ohio 1873. 
Orleans. Orleans county society of nat. sciences. 
Archives of science and transactions Vol. 1. N. 4, 5. 1871, 72. 8. 
Paäiladelphia. Academy of natural sciences. 
