Bleeding hearts, Corydalis, and their relatives /

Ceropegia, Brachystelma, and Riocreuxia in southern Africa /
by: Dyer, R. Allen (Robert Allen), 1900-1987
Published: (1983)

Grasses, sedges and, rushes in colour /
by: Humphries, Christopher John
Published: (1979)

The identification of flowering plant families, including a key to those native and cultivated in north temperate regions /
by: Davis, P. H. (Peter Hadland)
Published: (1979)

How to identify flowering plant families : a practical guide for horticulturists and plant lovers /
by: Baumgardt, John Philip
Published: (1982)

The identification of flowering plant families : including a key to those native and cultivated in north temperate regions /
by: Davis, P. H. (Peter Hadland)
Published: (1989)

The identification of flowering plant families : including a key to those native and cultivated in north temperate regions /
by: Cullen, J. (James)
Published: (1997)

How to know the grasses /
by: Pohl, Richard Walter, 1916-
Published: (1978)

The identification of certain native and naturalized hay and pasture grasses by their vegetative characters /
by: Nowosad, F. S. (Frank Samuel), 1907-1968
Published: (1936)

Coryphantha : cacti of Mexico and Southern USA /
by: Dicht, Reto F.
Published: (2005)

Identifying grasses : data, methods and illustrations /
by: Clifford, H. T. (Harold Trevor)
Published: (1977)

Field guide to the grasses, sedges and rushes of the United States /
by: Knobel, Edward, 1839-
Published: (1977)

Manual of grasses for North America /
Published: (2007)

Manual of grasses for North America /
Published: (2007)

Field key to the sedges of Wyoming /
by: Johnson, W. M. (Wallace M.), 1912-
Published: (1964)

Field guide to the grasses of Oregon and Washington /
by: Roché, Cindy Talbott, et al.
Published: (2019)

Grasses of the Pacific slope : including Alaska and the adjacent islands : plates and descriptions of the grasses of California, Oregon, Washington, and the north-western coast, including Alaska /
by: Vasey, George, 1822-1893
Published: (1892)

Field guide to the Sedges of the Pacific Northwest / by Barbara L. Wilson ... [et al.].
Published: (2008)

Field guide to the orchids of Costa Rica and Panama /
by: Dressler, Robert L., 1927-
Published: (1993)

Europaische und mediterrane Orchideen : eine Bestimmungsflora mit Berucksichtigung d. Okologie /
by: Sundermann, Hans, 1924-
Published: (1975)

A field guide to Dryandra /
by: Sainsbury, R. M. (Robert Malcolm), 1950-
Published: (1985)

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

Coryphantha : cacti of Mexico and Southern USA /
by: Dicht, Reto F.
Published: (2005)

The book of palms = Das Buch der Palmen = Le livre des palmiers : the complete plates /
by: Martius, Karl Friedrich Philipp von, 1794-1868
Published: (2022)

Orchids of the Northeast : a field guide /
by: Chapman, William K., 1951-
Published: (1997)

Grasses, sedges, rushes : an identification guide /
by: Brown, Lauren, et al.
Published: (2020)

Zingiberaceae : synoptic keys to the tribes Zingibereae, Globbeae, Hedychieae, Alpineae (in part) /
by: Smith, R. M.
Published: (1981)

How to know the cacti ; pictured keys for determining the native cacti of the United States and many of the introduced species.
by: Dawson, Elmer Yale, 1918-1966
Published: (1963)

Grasses /
by: Sikula, Jaromir
Published: (1978)

Morphoanatomical atlas of grass leaves, culms, and caryopses /
by: Gandhi, Dhara, et al.
Published: (2021)

How to identify grasses and grasslike plants (Sedges and rushes) /
by: Harrington, Harold David, 1903-
Published: (1977)

Grasses of temperate Australia : a field guide /
by: Lamp, C. A. (Charles A.)
Published: (1990)

Cacti of Texas, a field guide : with emphasis on the Trans-Pecos species /
by: Powell, A. Michael
Published: (2008)

Mesembs : the Titanopsis group /
by: Hammer, Steven A.
Published: (2013)

A guide to palms & cycads of the world /
by: Stewart, Lynette
Published: (1994)

Field guide to common Texas grasses /
by: Hatch, Stephan L., 1945-, et al.
Published: (2015)

Grasses of Louisiana /
by: Allen, Charles McKinley, 1945-
Published: (1992)