Double Dibble —Companion Planting Techniques For Establishing Rare Plants

References

1. 1. [ITIS] Integrated Taxonomic Information System.

   2002. Biological names. Version 4.0 (on-line database). URL: http://www.itis.usda.gov (accessed 22 Dec 2002).
2. 1. [UHB] University of Hawai‘i Department of Botany, Hawaiian Native Plant Genera.

   2002. Biological and Hawaiian names (on-line database). URL: http://www.botany.hawaii.edu/faculty/carr/natives.htm (accessed 22 Dec 2002).