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List of plants collected by Mr. B. Billings in the vicinity of the city of Ottawa, during the summer of 1866
The bibliography of the Foraminifera recent and fossil, including Eozoon and Receptaculites. 1565 [i.e. 1865]-Jan. 1, 1886
Orchids of Peru
Race distribution in Scotland
Ethnographical album of the North Pacific Coasts of America and Asia
Critical trends assessment program : keeping an eye on Illinois habitats
Batrachia of New Brunswick
Marine algae of the Maritime provinces
Distribution, habitat, and zoogeography of the plains leopard frog (Rana blairi) in Illinois
The Restigouche with notes especially on its flora
