Conserving US temperate forest plant diversity: a case example with forest-floor Aristolochiaceae

References

1. 1. Adams CA,
   2. Baskin JM,
   3. Baskin CC

   2003a. Epicotyl dormancy in the mesic woodland herb Hexastylis heterophylla (Aristolochiaceae). Journal of the Torrey Botanical Society 130:11–15.

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

   2003b. Trait stasis versus adaptation in disjunct relict species: evolutionary changes in seed dormancy-breaking and germination requirements in a subclade of Aristolochia subgenus Siphisia (Piperales). Seed Science Research 15:161–173.

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

   1986. Seed germination ecophysiology of the woodland herb Asarum canadense. American Midland Naturalist 116(1):132–139.

   OpenUrl
4. 1. Coleman RG,
   2. Kruckeberg AR

   1999. Geology and plant life of the Klamath-Siskiyou Mountain region. Natural Areas Journal 19(4): 320–340.

   OpenUrlWeb of Science
5. 1. [CPD] Centres of Plant Diversity and Endemism.

   2014. URL: http://botany.si.edu/projects/cpd/na/na-cpde.htm (accessed 21 Apr 2014). Washington (DC): Smithsonian Institution, Department of Botany. National Museum of Natural History.
6. 1. Damschen EI,
   2. Harrison S,
   3. Grace JB

   2010. Climate change effects on an endemic-rich edaphic flora: resurveying Robert H. Whittaker’s Siskiyou sites (Oregon, USA). Ecology 91(12):3609–3619.

   OpenUrlCrossRefPubMedWeb of Science
7. 1. Davis G,
   2. Frett J,
   3. Kitto S

   2014. Establishment of microcuttings of Hexastylis species. Native Plants Journal 15(3):247–254.

   OpenUrlAbstract/FREE Full Text
8. 1. DellaSala DA,
   2. Reid SB,
   3. Frest TJ,
   4. Strittholt JR,
   5. Olson DM

   1999. A global perspective on the biodiversity of the Klamath-Siskiyou ecoregion. Natural Areas Journal 19(4):300–319.

   OpenUrlWeb of Science
9. 1. [FNA] Flora of North America Editorial Committee.

   1997. Flora of North America. Vol. 3. Magnoliophyta: Magnoliidae and Hamamelidae. Oxford (UK): Oxford University Press. 723 p.

   OpenUrl
10. 1. Frett J

    2014. Personal communication. Hockessin (DE): Mt Cuba Research Center. Research Horticulturist (retired).
11. 1. Gaddy LL

    1987. A review of the taxonomy and biogeography of Hexastylis (Aristolochiaceae). Castanea 52(3):186–196.

    OpenUrlWeb of Science
12. 1. Gaddy LL

    2011. A new species of Hexastylis (Aristolochiaceae) from the Sandhills of North and South Carolina. Phytoneuron 47(Sep):1–5.

    OpenUrl
13. 1. Glick B

    2014. Personal communication. Renick (WV): Sunshine Farm and Gardens. Horticulturist and Owner.
14. 1. Gonzalez VC

    1972. The ecology of Hexastylis arifolia, an evergreen herb in the North Carolina deciduous forest [PhD dissertation]. Durham (NC): Duke Univeristy.157 p.
15. 1. [ITIS] Integrated Taxonomic Information System.

    2014. Online database. URL: http://www.itis.gov (accessed 15 Apr 2014). Washington (DC): National Museum of Natural History.
16. 1. Jones MS,
    2. Jones TH,
    3. English JJ

    2014. The pollination of Hexastylis naniflora in Cleveland County, North Carolina. Castanea 79(2):74–77.

    OpenUrl
17. 1. Kelly LM

    2001. Taxonomy of Asarum section Asarum (Aristolochiaceae). Systematic Botany 26(1):27–53.

    OpenUrl
18. 1. Mellichamp L

    2014. Personal communication. Charlotte (NC): University of North Carolina Charlotte Botanical Gardens. Botany Professor.
19. 1. Mesler MR,
    2. Lu KL

    .1993. Pollination biology of Asarum hartwegii (Aristolochiaceae): an evaluation of Vogel’s mushroom fly hypothesis. Madroño 40:117–125.

    OpenUrl
20. 1. Ness JH,
    2. Moran DF

    2008. Forest edges and landscape history shape interactions between plants, seed dispersing ants and seed predators. Biological Conservation 141(3):838–847.

    OpenUrl
21. 1. Nivot N,
    2. Oliver A,
    3. Lapointe L

    2008. Vegetative propagation of five northern forest plant species from rhizomes or stem cuttings. HortScience 43(5):1531–1537.

    OpenUrlAbstract/FREE Full Text
22. 1. Olson D,
    2. DellaSala DA,
    3. Noss RF,
    4. Strittholt JR,
    5. Kass J,
    6. Koopman ME,
    7. Allnutt TE

    2012. Climate change refugia for biodiversity in the Klamath-Siskiyou ecoregion. Natural Areas Journal 32(1):65–74.

    OpenUrl
23. 1. Platt RB

    1951. An ecological study of the mid-Appalachian shale barrens and the plants endemic to them. Ecological Monographs 21(4):269–300.

    OpenUrl
24. 1. Sawyer JO

    2007. Why are the Klamath Mountains and adjacent north coast floristically diverse? Fremontia 35(3):3–11.

    OpenUrl
25. 1. Schultz K

    2014. Using shade to propagate Canadian wild ginger (Asarum canadense L.) and other woodland forbs. Native Plants Journal 15(3):231–235.

    OpenUrlAbstract/FREE Full Text
26. 1. Smith JP,
    2. Sawyer JO

    1988. Endemic vascular plants of northwestern California and southwestern Oregon. Madroño 35:54–69.

    OpenUrl
27. 1. Sorrels J,
    2. Warren RJ II.

    2011. Ant dispersal re-colonization lags behind forest re-establishment. Journal of the Torrey Botanical Society 138(1):77–84.

    OpenUrl
28. 1. Strittholt JR,
    2. DellaSala DA

    2001. Importance of roadless areas in biodiversity conservation in forested ecosystems: case study of the Klamath-Siskiyou eco-region of the United States. Conservation Biology 1(6):1742–1754.

    OpenUrl
29. 1. Sugawara T

    1987. Taxonomic studies of Asarum sensu lato III. Comparative floral anatomy. Botanical Magazine Tokyo 100:335–348.

    OpenUrlCrossRefWeb of Science
30. 1. Sugawara T

    1988. Floral biology of Heterotropa tamaensis (Aristolochiaceae) in Japan. Plant Species Biology 3:7–12.

    OpenUrl
31. 1. Tiffney BH

    1985a. Perspectives on the origin of the floristic similarity between eastern Asia and eastern North America. Journal of the Arnold Arboretum 66:73–94.

    OpenUrlWeb of Science
32. 1. Tiffney BH

    1985b. The Eocene North Atlantic land bridge: its importance in Tertiary and modern phytogeography of the northern hemisphere. Journal of the Arnold Arboretum 66:243–273.

    OpenUrlWeb of Science
33. 1. Vogel S

    1973. Fungus gnat flowers and fungal mimesis. In: Brantjes NBM, Linskens HF, editors. Pollinators and dispersal. Nijimegan, The Netherlands.
34. 1. Wagner DH

    1997. Klamath-Siskiyou region, California and Oregon, USA. In: Davis SD, Heywood VH, Herrera-MacBryde O, Villa-Lobos J, Hamilton AC, editors. Centres of Plant Diversity, the Americas, Vol 3. New York (NY): World Wildlife Fund for Nature and IUCN (World Conservation Union). p 74–76.

    OpenUrl
35. 1. Weakely A

    2003. The Piedmont: the in-between land? URL: http://www.herbarium.unc.edu/11-12-03.pdf (accessed 21 Apr 2014). University of North Carolina Herbarium Curator.
36. 1. [WWF] World Wildlife Fund

    . 2014. Ecoregions. Appalachian-Blue Ridge forests. URL: https://worldwildlife.org/ecoregions/na0403 (accessed 21 Apr 2014). Washington (DC).