A flora of northwest America : containing brief descriptions of all the known indigenous and naturalized plants growing without cultivation north of California, west of Utah, and south of British Columbia. Vol. I. Phanerogamae...

Plants of the Pacific Northwest : 663 selected Northwest wild flowers, shrubs, trees, and weeds /
by: Enari, Leonid
Published: (1956)

Plants of the Pacific Northwest coast : Washington, Oregon, British Columbia & Alaska /
Published: (1994)

Descriptive flora of Puerto Rico and adjacent islands : Spermatophyta /
by: Liogier, Alain H.
Published: (1985)

Handbook of Northwestern plants /
by: Gilkey, Helen M., 1886-1972
Published: (1975)

Handbook of northwestern plants /
by: Gilkey, Helen M., 1886-1972
Published: (2001)

Flora fanerogamica del valle de Mexico /
Published: (1979)

Flora of the prairies and plains of central North America.
by: Rydberg, Per Axel, 1860-1931
Published: (1965)

Flora of the prairies and plains of central North America /
by: Rydberg, Per Axel, 1860-1931
Published: (1932)

Mountain plants of the Pacific Northwest : a field guide to Washington, western British Columbia, and southeastern Alaska /
by: Taylor, Ronald J., 1932-
Published: (1995)

The flowering plants of Africa /
by: Thonner, Franz, 1863-1928
Published: (1962)

Wildflowers of the pacific northwest /
by: Ulrich, Larry
Published: (1999)

Wildflowers of the Pacific Northwest /
by: Turner, Mark, 1954 April 8-
Published: (2006)

Spermatophytes /
by: Lawalrée, André
Published: (1952)

Studies of American spermatophytes /
by: Lundell, Cyrus Longworth, 1907-
Published: (1941)

Plantarum umbelliferarum distributio nova, per tabulas cognationis et affinitatis ex libro naturæ observata & detecta /
by: Morison, Robert, 1620-1683
Published: (1672)

Clave analitica de las familias de plantas fanerogamas de Venezuela y partes adyacentes de la America tropical /
by: Pittier, Henri, 1857-1950
Published: (1917)

Ecoclass coding system for Pacific Northwest plant associations /
by: Hall, Frederick C.
Published: (1984)

Wayside wildflowers of the Pacific Northwest /
by: Strickler, Dee
Published: (1993)

Mountain wild flowers of the Pacific Northwest /
by: Taylor, Ronald J., 1932-
Published: (1975)

A fifth summary of the Verbenaceae, Avicenniaceae, Stilbaceae, Dicrastylidaceae, Symphoremaceae, Hyctanthaceae, and Eriocaulaceae of the world as to valid taxa, geographic distribution, and synonymy /
by: Moldenke, Harold N. (Harold Norman), 1909-1996
Published: (1971)

Adansonia.
Published: (1961)

Flowering plant index of illustration and information /
by: Isaacson, Richard T.
Published: (1979)

Lewis Clark's Field guide to wild flowers of forest & woodland in the Pacific Northwest /
by: Clark, Lewis J. (Lewis John), 1907-1974
Published: (1984)

How to know the seed plants /
by: Cronquist, Arthur
Published: (1979)

Flowering plant index of illustration and information, 1979-1981 /
by: Isaacson, Richard T.
Published: (1982)

Versuche und Beobachtungen über die Befruchtungsorgane der vollkommeneren Gewächse und über die natürliche und künstliche Befruchtung durch den eigenen Pollen /
by: Gärtner, Carl Friedrich von, 1772-1850
Published: (1844)

Embryogenesis in angiosperms : a developmental and experimental study /
by: Raghavan, V. (Valayamghat), 1931-
Published: (1986)

A tropical garden flora : plants cultivated in the Hawaiian Islands and other tropical places /
by: Staples, George
Published: (2005)

Flowering plants, lilies to orchids /
by: Mohlenbrock, Robert H., 1931-
Published: (1970)

Catalogue of seed plants of the West Indies /
by: Acevedo-Rodríguez, Pedro
Published: (2012)

Flora Malesiana. being an illustrated systematic account of the Malaysian flora including keys for determination, diagnostic descriptions, references to the literature, synonymy, and distribution, and notes on the ecology of its wild and commonly cultivated plants.
Published: (1948)

Wetland plants of Oregon & Washington /
by: Guard, B. Jennifer
Published: (1995)

Keys to spring plants /
by: Muenscher, Walter Conrad Leopold, 1891-1963
Published: (1946)

Index Kewensis plantarum phanerogamarum.
Published: (1906)

Flowering plants of the world /
Published: (1993)

Alpine and subalpine vegetation of the Wallowa, Seven Devils, and Blue Mountains /
by: Johnson, Charles G.
Published: (2004)