Perigynium removal improves seed germination in awl-fruit sedge (Carex stipata)

REFERENCES

1. 1. Ewing K.

   2009. Personal communication. Seattle (WA): University of Washington Botanic Gardens. Professor of Restoration Ecology.
2. 1. Hoag CJ,
   2. Dumroese RK,
   3. Sellers ME.

   2001. Perigynium removal and cold, moist stratification improve germination of Carex nebrascensis (Nebraska Sedge). Native Plants Journal 2:63–66.

   OpenUrlAbstract/FREE Full Text
3. 1. Kettenring KM,
   2. Gardner G,
   3. Galatowitsch SM.

   2006. Effect of light on seed germination of eight wetland Carex species. Annals of Botany 98:869–874.

   OpenUrlAbstract/FREE Full Text
4. 1. Kettenring KM,
   2. Galatowitsch SM.

   2007a. Temperature requirements for dormancy break and seed germination vary greatly among 14 wetland Carex species. Aquatic Botany 87:209–220.

   OpenUrlCrossRefWeb of Science
5. 1. Kettenring KM,
   2. Galatowitsch SM.

   2007b. Tools for Carex revegetation in freshwater wetlands: understanding dormancy loss and germination temperature requirements. Plant Ecology 193:157–169.

   OpenUrl
6. 1. R Development Core Team.

   2010. R: A language and environment for statistical computing. URL: http://www.R-project.org (accessed 15 April 2010). Vienna, Austria: R Foundation for Statistical Computing.
7. 1. Schutz W,
   2. Rave G.

   2003. Variation in seed dormancy of the wetland sedge Carex elongata between populations and individuals in two consecutive years. Seed Science Research 13:315–322.

   OpenUrlCrossRefWeb of Science
8. 1. [USDA NRCS] USDA Natural Resources Conservation Service.

   2010. The PLANTS database. URL: http://plants.usda.gov (accessed 12 Jul 2010). Baton Rouge (LA): National Plant Data Center.
9. 1. Wilson BL,
   2. Brainerd R,
   3. Lytjen D,
   4. Newhouse B,
   5. Otting N.

   2008. Field guide to the sedges of the Pacific Northwest. Corvallis (OR): Oregon State University Press. 431 p.