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

A monograph of the American species of the genus Dyschoriste /
by: Kobuski, Clarence Emmeren, 1900-
Published: (1928)

A monograph of the North American species of the genus Polygonum /
by: Small, John Kunkel, 1869-1938
Published: (1895)

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

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

Monograph of the North and Central American species of the genus Senecio--Part II.
by: Greenman, Jesse More, 1867-1950
Published: (1915)

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

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

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

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

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)

The genus Youngia /
by: Babcock, E. B. (Ernest Brown), 1877-1954
Published: (1937)

The genus Galanthus /
by: Davis, Aaron P.
Published: (1999)

The genus Erythronium /
by: Clennett, Christopher
Published: (2014)

The genus Phalaenopsis /
by: Sweet, Herman R.
Published: (1980)

The genus Lewisia.
by: Mathew, Brian
Published: (1989)

The genus Galanthus /
by: Davis, Aaron P.
Published: (1999)

The genus Echinocereus /
by: Taylor, Nigel P.
Published: (1985)

The genus Tamarix /
by: Baum, Bernard R.
Published: (1978)

The genus Trifolium /
by: Zohary, Michael, 1898-1983
Published: (1984)

The genus Tulipa /
by: Hall, A. Daniel, (Alfred Daniel), Sir, 1864-1942
Published: (1940)

The genus Lachenalia /
by: Duncan, Graham
Published: (2012)

The genus Phlox /
by: Wherry, Edgar T. (Edgar Theodore), 1885-1982
Published: (1955)

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

The genus Pinus /
by: Shaw, George Russell, 1848-
Published: (1958)

A monograph of the section Oreocarya of Cryptantha /
by: Payson, Edwin Blake, 1893-1927
Published: (1927)

Monograph of Desmanthus (Leguminosae-Mimosoideae) /
by: Luckow, M. (Melissa)
Published: (1993)