Catalogue of the described Coleoptera of the United States
by
Haldeman, Samuel Stehman, 1812-1880
series:
Unknown
first published:
Unknown
Contribution to the Pleistocene flora of Canada
by
Penhallow, D. P. (David Pearce), 1854-1910
series:
Unknown
first published:
Unknown
An illustrated flora of the northern United States, Canada and the British possessions from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic ocean westward to the 102d meridian 1896-98.
by
Britton, Nathaniel Lord, 1859-1934
series:
Unknown
first published:
Unknown
An illustrated flora of the northern United States, Canada and the British possessions from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic ocean westward to the 102d meridian 1896-98.
by
Britton, Nathaniel Lord, 1859-1934
series:
Unknown
first published:
Unknown