Chú thích Prunus americana

  1. ↑ "Prunus americana". Natural Resources Conservation ServicePLANTS Database. USDA
  2. ↑ Elbert L. Little, Jr. "Digital Representations of Tree Species Range Maps". Atlas of United States Trees
  3. ↑ “Biota of North America Program 2014 county distribution map”.
  4. 1 2 Little, Elbert L., Jr. (1950). Southwestern trees: A guide to the native species of New Mexico and Arizona. Agric. Handb. No. 9. Washington, DC: U.S. Department of Agriculture, Forest Service. 109
  5. 1 2 Keeler, Harriet L. (1900). Our Native Trees and How to Identify Them. New York: Charles Scriber's Sons.
  6. 1 2 "USDA NRCS Plant Fact Sheet: American Plum, Prunus americana Marsh". USDA
  7. 1 2 “Flora of North America, Prunus americana Marshall, 1785. Wild or American plum, prunier d'Amérique”.
  8. ↑ Lee, Sangtae; Wen, Jun. (2001). A phylogenetic analysis of Prunus and the Amygdaloideae (Rosaceae) using ITS sequences of nuclear ribosomal DNA. American Journal of Botany. 88(1): 150-160
  9. ↑ “Prunus americana American Plum”.
  10. ↑ Hart, Jeffrey A. (1981). The ethnobotany of the Northern Cheyenne Indians of Montana. Journal of Ethnopharmacology. 4: 1-55
  11. ↑ Elmore, Francis H. (1944). Ethnobotany of the Navajo. Monograph Series: 1(7). Albuquerque, NM: University of New Mexico. tr.136
  12. ↑ “Kansas Forests, American plum”.

Tài liệu tham khảo

WikiPedia: Prunus americana http://edis.ifas.ufl.edu/fp492 http://plants.usda.gov/factsheet/pdf/fs_pram.pdf http://esp.cr.usgs.gov/data/atlas/little/ http://bonap.net/MapGallery/State/Prunus%20america... http://www.efloras.org/florataxon.aspx?flora_id=1&... http://www.fs.fed.us/database/feis/plants/shrub/pr... https://books.google.com/books?id=toGzk9UVESEC&pg=... https://plants.usda.gov/core/profile?symbol=PRAM https://web.archive.org/web/20070706233903/http://... https://web.archive.org/web/20110928140608/http://...