-
1
-
-
0003802524
-
-
Washington, DC: U.S. Forest Service. Misc. Publ. 1391 (rev). with separate map at 1:7,500,000
-
BAILEY, R. G. 1995. Description of the ecoregions of the United States. 2nd ed. Washington, DC: U.S. Forest Service. Misc. Publ. 1391 (rev). 108 p. with separate map at 1:7,500,000.
-
(1995)
Description of the Ecoregions of the United States. 2nd Ed.
-
-
Bailey, R.G.1
-
2
-
-
0003955874
-
-
map. Washington, DC: U.S. Forest Service in cooperation with The Nature Conservancy and the U.S. Geological Survey
-
BAILEY, R. G. 1997. Ecoregions of North America (rev.) [map]. Washington, DC: U.S. Forest Service in cooperation with The Nature Conservancy and the U.S. Geological Survey. Available at: http://www.fs.fed.us/colorimagemap/ ecoreg1_provinces. Accessed 1 September 2004.
-
(1997)
Ecoregions of North America (Rev.)
-
-
Bailey, R.G.1
-
3
-
-
33044486839
-
-
Washington, DC: U.S. Forest Service. Misc. Publ. 1548
-
BAILEY, R. G. 1998a. Explanatory note for ecoregions map. Washington, DC: U.S. Forest Service. Misc. Publ. 1548. 10 p.
-
(1998)
Explanatory Note for Ecoregions Map
-
-
Bailey, R.G.1
-
6
-
-
0347028131
-
Latitudinal adaptation of switchgrass populations
-
CASLER, M. D., K. P. VOGEL, C. M. TALIAFERRO, AND R. E. WYNIA. 2004. Latitudinal adaptation of switchgrass populations. Crop Science 44:293-403.
-
(2004)
Crop Science
, vol.44
, pp. 293-403
-
-
Casler, M.D.1
Vogel, K.P.2
Taliaferro, C.M.3
Wynia, R.E.4
-
7
-
-
0003961551
-
-
Washington, DC: U.S. Department of Agriculture. USDA Misc. Pub. No. 1475. Available from: U.S. National Arboretum, Agricultural Research Service, USDA, Washington, DC 2002
-
CATHEY, H. M. 1990. USDA plant hardiness zone map [map]. Washington, DC: U.S. Department of Agriculture. USDA Misc. Pub. No. 1475. Available from: U.S. National Arboretum, Agricultural Research Service, USDA, Washington, DC 2002. Also available at: http://www.usna.usda.gov/Hardzone/ushzmap.html. Accessed 1 September 2004.
-
(1990)
USDA Plant Hardiness Zone Map [Map]
-
-
Cathey, H.M.1
-
8
-
-
0000215380
-
Differences in plant type and reaction to rust among several collections of Panicum virgatum L.
-
CORNELIUS, D. R., AND C. O. JOHNSTON. 1941. Differences in plant type and reaction to rust among several collections of Panicum virgatum L. Journal of the American Society of Agronomy 33:115-124.
-
(1941)
Journal of the American Society of Agronomy
, vol.33
, pp. 115-124
-
-
Cornelius, D.R.1
Johnston, C.O.2
-
9
-
-
0029135876
-
Genotype effects and genotype by environment interactions for traits of elite switchgrass populations
-
HOPKINS, A. A., K. P. VOGEL, K. J. MOORE, K. D. JOHNSON, AND I. T. CARLSON. 1995a. Genotype effects and genotype by environment interactions for traits of elite switchgrass populations. Crop Science 35:125-132.
-
(1995)
Crop Science
, vol.35
, pp. 125-132
-
-
Hopkins, A.A.1
Vogel, K.P.2
Moore, K.J.3
Johnson, K.D.4
Carlson, I.T.5
-
10
-
-
0029105965
-
Genetic variability and genotype x environment interactions among switchgrass accessions from the Midwestern USA
-
HOPKINS, A. A., K. P. VOGEL, K. J. MOORE, K. D. JOHNSON, AND I. T. CARLSON. 1995b. Genetic variability and genotype x environment interactions among switchgrass accessions from the Midwestern USA. Crop Science 35:565-571.
-
(1995)
Crop Science
, vol.35
, pp. 565-571
-
-
Hopkins, A.A.1
Vogel, K.P.2
Moore, K.J.3
Johnson, K.D.4
Carlson, I.T.5
-
11
-
-
0000254811
-
The role of ecotypic variation in the distribution of the central grassland of North America
-
MCMILLIAN, C. 1959. The role of ecotypic variation in the distribution of the central grassland of North America. Ecological Monographs 29:285-308.
-
(1959)
Ecological Monographs
, vol.29
, pp. 285-308
-
-
McMillian, C.1
-
12
-
-
0002344522
-
Ecotypic differences with four North American prairie grasses: Ii. behavioral variation with transplanted community fractions
-
MCMILLIAN, C. 1965. Ecotypic differences with four North American prairie grasses: ii. behavioral variation with transplanted community fractions. American Journal of Botany 52:55-65.
-
(1965)
American Journal of Botany
, vol.52
, pp. 55-65
-
-
McMillian, C.1
-
13
-
-
0007424398
-
Cytogeography of Panicum virgatum in central North America
-
MCMILLIAN, C., AND J. WEILER. 1959. Cytogeography of Panicum virgatum in central North America. American Journal of Botany 46:590-593.
-
(1959)
American Journal of Botany
, vol.46
, pp. 590-593
-
-
McMillian, C.1
Weiler, J.2
-
14
-
-
0001604623
-
Switchgrass, big bluestem, and indiangrass
-
R.F. Barnes, D. A. Miller, and C. J. Nelson [eds.] Ames, IA: Iowa State Univ. Press
-
MOSER, L. E., AND K. P. VOGEL. 1995. Switchgrass, big bluestem, and indiangrass. In: R.F. Barnes, D. A. Miller, and C. J. Nelson [eds.] Forages. Volume I: An introduction to grassland agriculture. 5th ed. Ames, IA: Iowa State Univ. Press. p 409-420.
-
(1995)
Forages. Volume I: An Introduction to Grassland Agriculture. 5th Ed.
, vol.1
, pp. 409-420
-
-
Moser, L.E.1
Vogel, K.P.2
-
15
-
-
0001398574
-
Effects of strain source and management practice on forage yields of two warm-season prairie grasses
-
NEWELL, L. C. 1968. Effects of strain source and management practice on forage yields of two warm-season prairie grasses. Crop Science 8:205-210.
-
(1968)
Crop Science
, vol.8
, pp. 205-210
-
-
Newell, L.C.1
-
16
-
-
0034099444
-
Seed yield variation in blue grama and little bluestem plant collections in southern Manitoba, Canada
-
PHAN, A. T., AND S. R. SMITH, JR. 2000. Seed yield variation in blue grama and little bluestem plant collections in southern Manitoba, Canada. Crop Science 40: 555-561.
-
(2000)
Crop Science
, vol.40
, pp. 555-561
-
-
Phan, A.T.1
Smith Jr., S.R.2
-
17
-
-
85101891986
-
Exploring the relationship of plant genotype and phenotype to ecogeography
-
S.L. Greene and L. Guarino [eds.]. Madison, WI: ASA-CSSA-SSSA. CSSA Spec. Publ. 27
-
STEINER, J. J. 1999. Exploring the relationship of plant genotype and phenotype to ecogeography. In: S.L. Greene and L. Guarino [eds.]. Linking genetic resources and geography: Emerging strategies for conserving and using crop biodiversity. Madison, WI: ASA-CSSA-SSSA. CSSA Spec. Publ. 27. p 39-50.
-
(1999)
Linking Genetic Resources and Geography: Emerging Strategies for Conserving and Using Crop Biodiversity
, pp. 39-50
-
-
Steiner, J.J.1
-
18
-
-
0000778046
-
Proposed ecological descriptors and their utility for plant germplasm collections
-
STEINER, J. J., AND S. L. GREENE. 1996. Proposed ecological descriptors and their utility for plant germplasm collections. Crop Science 36:439-451.
-
(1996)
Crop Science
, vol.36
, pp. 439-451
-
-
Steiner, J.J.1
Greene, S.L.2
-
19
-
-
85046433634
-
Switchgrass
-
L.E. Moser, L. Sollenberger, and B. Burson [eds.]. Madison, WI: ASA-CSSA-SSSA Monograph
-
4) grasses. Madison, WI: ASA-CSSA-SSSA Monograph. p 561-588.
-
(2004)
4) Grasses
, pp. 561-588
-
-
Vogel, K.P.1
|