-
2
-
-
0028681234
-
Violets of Michigan
-
BALLARD, H.E. 1994. Violets of Michigan. Michigan Botanist 33:131-199.
-
(1994)
Michigan Botanist
, vol.33
, pp. 131-199
-
-
Ballard, H.E.1
-
4
-
-
0012432077
-
Some natural violet hybrids of North America
-
BRAINERD, E. 1924. Some natural violet hybrids of North America. Vermont Agric. Exp. Sta. Bull. 239.
-
(1924)
Vermont Agric. Exp. Sta. Bull.
, pp. 239
-
-
Brainerd, E.1
-
5
-
-
0002797848
-
The species concept in Quercus
-
BURGER, W.C. 1975. The species concept in Quercus. Taxon 24:45-50.
-
(1975)
Taxon
, vol.24
, pp. 45-50
-
-
Burger, W.C.1
-
6
-
-
0003738481
-
-
Angiosperms: Dicots. Misc. Publ. No. 13. Center for Field biology, Austin Peay State University, Clarksville, Tennessee
-
CHESTER, E.W., B.E. WOFFORD, and R. KRAL. 1997. Atlas of Tennessee vascular plants. Volume 2, Angiosperms: Dicots. Misc. Publ. No. 13. Center for Field biology, Austin Peay State University, Clarksville, Tennessee.
-
(1997)
Atlas of Tennessee Vascular Plants
, vol.2
-
-
Chester, E.W.1
Wofford, B.E.2
Kral, R.3
-
11
-
-
0003751457
-
-
8th ed. American Book Company, New York, New York
-
FERNALD, M.L. 1950. Gray's manual of botany, 8th ed. American Book Company, New York, New York.
-
(1950)
Gray's Manual of Botany
-
-
Fernald, M.L.1
-
14
-
-
0004190993
-
-
Version 1.0. Biota of North America Program, North Carolina Botanical Garden, Chapel Hill, North Carolina, in cooperation with The Nature Conservancy, Natural Resources Conservation Service, U.S.D.A., and the U.S. Fish and Wildlife Service, U.S.D.I
-
KARTESZ, J.T. and C.A. MEACHAM. 1999. Synthesis of the North American Flora. Version 1.0. Biota of North America Program, North Carolina Botanical Garden, Chapel Hill, North Carolina, in cooperation with The Nature Conservancy, Natural Resources Conservation Service, U.S.D.A., and the U.S. Fish and Wildlife Service, U.S.D.I.
-
(1999)
Synthesis of the North American Flora
-
-
Kartesz, J.T.1
Meacham, C.A.2
-
16
-
-
0003909770
-
-
University Press of Kansas, Lawrence, Kansas
-
MCGREGOR, R.L., T.M. BARKLEY, R.E. BROOKS, and E.K. SCHOFIELD. 1986. Flora of the Great Plains. University Press of Kansas, Lawrence, Kansas.
-
(1986)
Flora of the Great Plains
-
-
McGregor, R.L.1
Barkley, T.M.2
Brooks, R.E.3
Schofield, E.K.4
-
17
-
-
0345209025
-
-
Sida, Bot. Misc. No. 7, Botanical Research Institute of Texas, Inc., Fort Worth, Texas
-
MCKINNEY, L.E. 1992. A taxonomic revision of the acaulescent blue violets (Viola) for North America. Sida, Bot. Misc. No. 7, Botanical Research Institute of Texas, Inc., Fort Worth, Texas.
-
(1992)
A Taxonomic Revision of the Acaulescent Blue Violets (Viola) for North America
-
-
McKinney, L.E.1
-
18
-
-
0003814751
-
-
University of North Carolina Press, Chapel Hill, North Carolina
-
RADFORD, A.E., H.E. AHLES, and C.R. BELL. 1968. Manual of the vascular flora of the Carolinas. University of North Carolina Press, Chapel Hill, North Carolina.
-
(1968)
Manual of the Vascular Flora of the Carolinas
-
-
Radford, A.E.1
Ahles, H.E.2
Bell, C.R.3
-
20
-
-
0012393416
-
Violets (Viola) of the central and eastern United States: An introductory survey
-
RUSSELL, N.H. 1965. Violets (Viola) of the central and eastern United States: an introductory survey. Sida 1:1-113.
-
(1965)
Sida
, vol.1
, pp. 1-113
-
-
Russell, N.H.1
-
21
-
-
0012389848
-
Violales
-
15 th ed. Encyclopaedia Britannica Inc., U.S.A
-
RUSSELL, N.H. 1974. Violales. In: Encyclopaedia Britannica, 15 th ed. Encyclopaedia Britannica Inc., U.S.A.
-
(1974)
Encyclopaedia Britannica
-
-
Russell, N.H.1
-
22
-
-
0004079191
-
-
University of North Carolina Press, Chapel Hill, North Carolina
-
SMALL, J.K. 1933. Manual of the southeastern flora. University of North Carolina Press, Chapel Hill, North Carolina.
-
(1933)
Manual of the Southeastern Flora
-
-
Small, J.K.1
-
23
-
-
0004196615
-
-
Iowa State University Press, Ames, Iowa
-
STEYERMARK, J.A. 1963. Flora of Missouri, Iowa State University Press, Ames, Iowa.
-
(1963)
Flora of Missouri
-
-
Steyermark, J.A.1
-
25
-
-
0012389363
-
Ecological criteria in plant taxonomy
-
Street, H.E. (ed.). Academic Press, London, United Kingdom
-
VALENTINE, D.H. 1978. Ecological criteria in plant taxonomy. In: Street, H.E. (ed.). Essays in plant taxonomy. Academic Press, London, United Kingdom.
-
(1978)
Essays in Plant Taxonomy
-
-
Valentine, D.H.1
-
28
-
-
0003371454
-
Catalogue of the flora of Missouri
-
Missouri Botanical Gardens, St. Louis, Missouri
-
YATSKIEVYCH, G. and J. TURNER, 1990. Catalogue of the flora of Missouri. Monogr. Syst. Bot. 37. Missouri Botanical Gardens, St. Louis, Missouri.
-
(1990)
Monogr. Syst. Bot.
, vol.37
-
-
Yatskievych, G.1
Turner, J.2
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