Flora boreali-americana, or, the botany of the northern parts of British America : compiled principally from the plants collected by Dr. Richardson & Mr. Drummond on the late northern expeditions, under command of Captain Sir John Franklin, R.N. To which are added (by permission of the Horticultural society of London,) those of Mr. Douglas, from north-west America, and of other naturalists /

v.1

Flora boreali-americana, or, the botany of the northern parts of British America : compiled principally from the plants collected by Dr. Richardson & Mr. Drummond on the late northern expeditions, under command of Captain Sir John Franklin, R.N. To which are added (by permission of the Horticultural society of London,) those of Mr. Douglas, from north-west America, and of other naturalists /

v.2

The British freshwater Rhizopoda and Heliozoa / by James Cash, assisted by John Hopkinson.

3

The British freshwater Rhizopoda and Heliozoa / by James Cash, assisted by John Hopkinson.

4

Meteorology ... Prepared under the superintendence of the director of the Meteorological office with the co-operation of a committee of the Royal society.

Pt.2

The British freshwater Rhizopoda and Heliozoa / by James Cash, assisted by John Hopkinson.

2

The British parasitic Copepoda / by Thomas Scott and Andrew Scott.

1

A monograph of the free and semi-parasitic Copepoda of the British islands. By G. Stewardson Brady.

2

A monograph of the free and semi-parasitic Copepoda of the British islands. By G. Stewardson Brady.

3

A monograph of the free and semi-parasitic Copepoda of the British islands. By G. Stewardson Brady.

1

The British parasitic Copepoda / by Thomas Scott and Andrew Scott.

2

The British freshwater Rhizopoda and Heliozoa / by James Cash, assisted by John Hopkinson.

5

A monograph of the British Desmidiaceæ, by W. West and G. S. West.

4