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 /

Bằng Britton, Nathaniel Lord, 1859-1934
Được phát hành 1896

Edible wild plants /

Bằng Medsger, Oliver Perry, 1870-1954.
Được phát hành 1939

Manual of cultivated plants; a flora for the identification of the most common or significant species of plants grown in the continental United States and Canada, for food, ornament, utility, and general interest, both in the open and under glass /

Bằng Bailey, L. H. 1858-1954.
Được phát hành 1924

Flora of the Prairie Provinces; a handbok to the flora of the provinces of Manitoba, Saskatchewan and Alberta.

Bằng Boivin, Bernard.
Được phát hành 1967

Illustrated flora of the Canadian Arctic Archipelago. /

Bằng Porsild, A. E. 1901-1977.
Được phát hành 1957

Manual of cultivated plants most commonly grown in the continental United States and Canada /

Bằng Bailey, L. H. 1858-1954.
Được phát hành 1949

Manual of vascular plants of Northeastern United States and adjacent Canada /

Bằng Gleason, Henry A. 1882-1975.
Được phát hành 1963