A monograph of the North American species of the genus Polygonum /

Giant knotweed, or sachaline.
Published: (1895)

A monograph of the genus Mertensia in North America /
by: Williams, Louis O., 1908-1991
Published: (1937)

Japan blue.
Published: (2006)

Monograph on genus Oryza /
Published: (2003)

Monograph of the genus Digitaria /
by: Henrard, J. Th. (Jan Theodoor), 1881-
Published: (1950)

Monograph of the genus Monardella /
by: Epling, Carl, 1894-
Published: (1925)

A monograph of the genus Lesquerella /
by: Payson, Edwin Blake, 1893-1927
Published: (1921)

A monograph of the genus Sabicea /

A monograph of the genus Brickellia /
by: Robinson, Benjamin Lincoln, 1864-1935
Published: (1917)

A monograph on the genus Heuchera /
by: Rosendahl, Carl Otto, 1875-1956
Published: (1936)

A monograph of the genus Lilaeopsis (Umbelliferae) /
by: Affolter, James M., 1951-
Published: (1985)

A supplement to Elwes' Monograph of the genus Lilium /
by: Grove, A. (Arthur), 1865-1942, et al.
Published: (1933)

A monographic study of the genus Lycium of the western hemisphere /
by: Hitchcock, C. Leo (Charles Leo), 1902-1986
Published: (1932)

Biology and biological control of knotweeds /
by: Grevstad, Fritzi Signe, 1967-
Published: (2020)

Genus Cicer and its species : on the problem of origin of Mediterranean flora, an experiment in morphological and geographical monographing = (Rod Cicer i ego vidy) /
by: Popov, M. G. (Mikhail Grigorʹevich)
Published: (1976)

A revision of the North American species of the section Boraphila Engler of the genus Saxifraga (Tourn) L. /
by: Johnson, Arthur Monrad, 1878-
Published: (1923)

The genus Phoradendron ; a monographic revision /
by: Trelease, William, 1857-1945
Published: (1916)

A monograph of the Bambusaceae, including descriptions of all the species.
by: Munro, William, 1818-1880
Published: (1966)

North American species of Agrostis /
by: Hitchcock, A. S. (Albert Spear), 1865-1935
Published: (1905)

The North American species of Stipa ; Synopsis of the South American species of Stipa /
by: Hitchcock, A. S. (Albert Spear), 1865-1935
Published: (1925)

The genus Pelea A. Gray. : <Rutaceae, Evodiinae.> A taxonomic monograph /
by: Stone, Benjamin C. (Benjamin Clemens), 1933-
Published: (1969)

A revision of the North American species of Verbena /
by: Perry, Lily May, 1895-1992
Published: (1933)

The genus Lesquerella (Cruciferae) in North America /
by: Rollins, Reed C. (Reed Clark), 1911-1998
Published: (1973)

A monograph of Lemnaceae.
by: Daubs, Edwin Horace
Published: (1965)

A monograph of Oxalis, section Ionoxalis (Oxalidaceae) in North America /
by: Denton, Melinda F.
Published: (1973)

An illustrated key to the North American species of trifolium /
by: McDermott, Laura Frances
Published: (1910)

A monograph of the genius Lilium /
by: Elwes, Henry John, 1846-1922

The linear-leaved North American species of Potamogeton : section axillares /
by: Fernald, Merritt Lyndon, 1873-1950
Published: (1932)

Taxonomic studies on Polish species of the genus Vicia L. = Studia systematyczne nad polskimi gatunkami rodzaju Vicia L. /
by: Kostrakiewicz, Kazimierz
Published: (1976)

A monograph of azaleas : Rhododendron subgenus Anthodendron /
by: Wilson, Ernest Henry, 1876-1930
Published: (1977)

A monograph of Leochilus (Orchidaceae) /
by: Chase, Mark W., 1951-
Published: (1986)

Monograph of Kadsura (Schisandraceae) /
by: Saunders, Richard M. K.
Published: (1998)

Monograph of Schisandra (Schisandraceae) /
by: Saunders, Richard M. K.
Published: (2000)

Monograph of Stigmaphyllon (Malpighiaceae) /
by: Anderson, Christiane
Published: (1997)

Monograph of Phoradendron (Viscaceae) /
by: Kuijt, Job
Published: (2003)

The genus Cypripedium /
by: Cribb, Phillip
Published: (1997)