An illustrated flora of the northern United States, Canada and the British possessions
Subtitle: from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic ocean westward to the 102d meridian
By: by Nathaniel Lord Britton ... and Hon. Addison Brown ...
Contributors: Brown, Addison, 1830-1913,
Edition: 2d ed.--rev. and enl.
Publisher: New York Botanical Garden
Published: 1936
Place of publication: New York
Language: eng
Subjects: Botany -- United States; Botany -- Canada