1 |
Cronquist, A. 1981. An Integrated System of Classification of Flowering Plants. Columbia University Press, New York. Pp. 514-516.
|
2 |
Lee, W. T. 1996. Linneamenta Florae Koreae. Academic Press, Seoul (in Korean).
|
3 |
Usher, G. 1974. A Dictionary of Plants Used by Man. Constable, London.
|
4 |
Weakley, A. S. 2007. Flora of Carolinas, Virginia, Georgia, and surrounding areas. University of North Carolina Herbarium (NCU), Chapel Hill.
|
5 |
Schofield, J. J. 2003. Discovering Wild Plants - Alaska, Western Canada, the Northwest. Alaska Northwest Books, Portland.
|
6 |
Shimizu, N., H. Morita and S. Hirota. 2001. Plant Invader 600. Zennokyo, Tokyo (in Japanese).
|
7 |
Hickman, J. 1993. The Jepson Manual: Higher Plants of California. The University California Press. P. 1424.
|
8 |
Coffey, T. 1993. The History and Folklore of North American Wild Flowers. Houghton Mifflin Company, New York.
|
9 |
Fernald, M. L. 1950. Gray s Manual of Botany. American Book Co.
|
10 |
Gleason, H. A. and A. Cronquist. 1991. Manual of Vascular Plants of Northeastern United States and Adjacent Canada. 2nd Edition, The New York Botanical Garden, Bronx, New York.
|
11 |
Yanovsky, E. 1980. Food Plants of the North American Indians. Redwood City Seed Co.
|
12 |
Facciola, S. 1990. Cornucopia - A Source Book of Edible Plants. Kampong Publications. P. 677.
|