The Ottawa naturalist.

v. 2 (1888-1889)

The Canadian field-naturalist.

v.35 (1921)

The Ottawa naturalist.

v. 21 (1907-1908)

The Ottawa naturalist.

v. 24 (1910-1911)

The Canadian field-naturalist.

v.34 (1920)

The Ottawa naturalist.

v. 25 (1911-1912)

The Ottawa naturalist.

v. 7 (1893-1896)

The Canadian field-naturalist.

v.36 (1922)

The Ottawa naturalist.

v. 16 (1902-1903)

The Ottawa naturalist.

v. 30 (1916-1917)

The Canadian field-naturalist.

v.33 (1919-1920)

The Ottawa naturalist.

v. 32 (1918-1919)

The Ottawa naturalist.

v. 31 (1917-1918)

The Ottawa naturalist.

v. 9 (1895-1896)

The Ottawa naturalist.

v. 26 (1912-1913)