Germination and propagation of Astragalus michauxii, a rare southeastern US endemic legume

REFERENCES

1. 1. Allphin L,
   2. Brian N,
   3. Matheson T

   . 2005. Reproductive success and genetic divergence among varieties of the rare and endangered Astragalus cremnophylax (Fabaceae) from Arizona, USA. Conservation Genetics 6:803–821.

   OpenUrl
2. 1. Barroetavena C,
   2. Gisler SD,
   3. Luoma DL,
   4. Meinke RJ

   . 1998. Mycorrhizal status of the endangered species Astragalus applegatei Peck as determined from a soil bioassay. Mycorrhiza 8:117–119.

   OpenUrl
3. 1. Baskin CC,
   2. Baskin JM

   . 1998. Seeds: ecology, biogeography, and evolution of dormancy and germination. San Diego (CA): Academic Press. 666 p.
4. 1. Baskin CC,
   2. Quarterman E

   . 1969. Germination requirements of seeds of Astragalus tennesseensis. Bulletin of the Torrey Botanical Club 96:315–321.

   OpenUrl
5. 1. Chafin LG

   . 2007. Field guide to the rare plants of Georgia. Athens (GA): University of Georgia Press. 526 p.
6. 1. Chen WX,
   2. Li GS,
   3. Qi YL,
   4. Wang ET,
   5. Yuan HL,
   6. Li JL

   . 1991. Rhizobium huakuii sp. nov. isolated from the root nodules of Astragalus sinicus. International Journal of Systematic Bacteriology 41:275–280.

   OpenUrlCrossRef
7. 1. Dodge R

   . 2009. Deseret milkvetch (Astragalus desereticus) collection and propagation. Final Report for Utah Natural Heritage Program, Division of Wildlife Resources and US Fish and Wildlife Service. 12 p.
8. 1. Frodin DG

   . 2004. History and concepts of big plant genera. Taxon 53:753–776.

   OpenUrlCrossRefWeb of Science
9. 1. Gao J,
   2. Terefework Z,
   3. Chen W,
   4. Lindström K

   . 2001. Genetic diversity of rhizobia isolated from Astragalus adsurgens growing in different geographical regions of China. Journal of Biotechnology 91:155–168.

   OpenUrlCrossRefPubMedWeb of Science
10. 1. Gisler S,
    2. Meinke R

    . 2001. Reproductive ecology, seed banking, and cultivation of five at-risk legume species in Oregon. Salem (OR): Native Plant Conservation Program, Oregon Department of Agriculture.
11. 1. Groves CR,
    2. Kutner LS,
    3. Stoms DM,
    4. Murray MP,
    5. Scott JM,
    6. Schafale M,
    7. Weakley AS,
    8. Pressey RL

    . 2000. Owning up to our responsibilities: who owns lands important for biodiversity. Precious heritage: the status of biodiversity in the United States. New York (NY): Oxford University Press. p 275–300.
12. 1. Maschinski J

    . 1993. Integrated conservation strategies for recovery of sentry milkvetch at South Rim of Grand Canyon National Park. In: Proceedings of first biennial conference on research on Colorado Plateau National Parks. Denver (CO): National Park Service, Natural Resources Publication Office. p 101–108.
13. 1. Matthies D,
    2. Bräuer I,
    3. Maibom W,
    4. Tscharntke T

    . 2004. Population size and the risk of local extinction: empirical evidence from rare plants. Oikos 105:481–488.

    OpenUrlCrossRefWeb of Science
14. 1. McCue KA,
    2. Belt E,
    3. Yurlina M

    . 2001. Propagation protocol for Astragalus bibullatus. Native Plants Journal 2:131–132.

    OpenUrlFREE Full Text
15. 1. Menges ES

    . 1991. The application of minimum viable population theory to plants. In: Falk DA, Holsinger KEeditors. Genetics and conservation of rare plants. New York (NY): Oxford University Press. p 47–61.
16. 1. NatureServe. 2004

    . Species at risk on Department of Defense installations. URL: http://www.natureserve.org/species-risk-department-defense-installations (accessed 7 Jan 2015). Arlington (VA): Nature-Serve.
17. 1. Schafale MP,
    2. Weakley AS

    . 1990. Classification of the natural communities of North Carolina. Third approximation. North Carolina Department of Environment, Health, and Natural Resources, Division of Parks and Recreation, Natural Heritage Program, Raleigh. 321 p.
18. 1. Sorrie BA,
    2. Weakley AS

    . 2001. Coastal Plain vascular plant endemics: phytogeographic patterns. Castanea 66:50–82.

    OpenUrl
19. 1. Sorrie BA,
    2. Gray JB,
    3. Crutchfield PJ

    . 2006. The vascular flora of the longleaf pine ecosystem of Fort Bragg and Weymouth Woods, North Carolina. Castanea 71:129–161.

    OpenUrlCrossRefWeb of Science
20. 1. Stein BA,
    2. Scott C,
    3. Benton N

    . 2008. Federal lands and endangered species: the role of military and other federal lands in sustaining biodiversity. BioScience 58(4):339–347.

    OpenUrlAbstract/FREE Full Text
21. 1. [USDA NRCS] USDA Natural Resources Conservation Service. 2015

    . The PLANTS database. URL: http://plants.usda.gov (accessed 3 Nov 2015). Greensboro (NC): National Plant Data Team.
22. 1. Wall WA,
    2. Hoffmann WA,
    3. Wentworth TR,
    4. Gray JB,
    5. Hohmann MG

    . 2012. Demographic effects of fire on two endemic plant species in the longleaf pine-wiregrass ecosystem. Plant Ecology 213:1093–1104.

    OpenUrl
23. 1. Wall WA,
    2. Douglas NA,
    3. Hoffmann WA,
    4. Wentworth TR,
    5. Gray JB,
    6. Xiang QYJ,
    7. Knaus BK,
    8. Hohmann MG

    . 2014. Evidence of population bottleneck in Astragalus michauxii (Fabaceae), a narrow endemic of the southeastern United States. Conservation Genetics 15:153–164.

    OpenUrl
24. 1. Weakley AS

    . 2010. Flora of the southern and mid-Atlantic states. Chapel Hill (NC): University of North Carolina Herbarium, North Carolina Botanical Garden, University of North Carolina . 994 p.
25. 1. Weeks SC

    . 2004. Factors limiting growth in Astragalus michauxii (Sandhills milk-vetch) [PhD dissertation]. Raleigh (NC): North Carolina State University. 109 p.
26. 1. Zhao B,
    2. Ma YM

    . 1994. Comparison of four species of VAM fungi in their ability of infection of Astragalus roots and production of external hyphae. Acta Pedologica Sinica 31:122–128.

    OpenUrl