Annual report Missouri Botanical Garden.

v.22 (1911)

Annual report Missouri Botanical Garden.

v.23 (1912)

Annual report Missouri Botanical Garden.

v.2 (1891)

Die Forschungsreise S. M. S. "Gazelle" in den Jahren 1874 bis 1876 : unter Kommando des Kapitän See Freiherrn von Schleinitz / herausgegeben von dem Hydrogrphischen Amt des Reishs-Marine-Amts.

v.5

Reptilia and Batrachia / by George A. Boulenger.

Reptilia and Batrachia

The Biological bulletin.

v. 42 (1922)

The Biological bulletin.

v. 41 (1921)

The Biological bulletin.

v. 9 (1905)

The Biological bulletin.

v. 16 (1908-1909)

The Biological bulletin.

v. 31 (1916)

The Biological bulletin.

v. 11 (1906)

The Biological bulletin.

v. 21 (1911)

The Biological bulletin.

v. 54 (1928)

The Biological bulletin.

v. 45 (1922)