Kent, Martin
Vegetation Description and Analysis : A Practical Approach
Belhaven Press, 1992
 Buku Teks
Measuring roots : an updated approach / Stefano Mancuso, editor
Springer, 2012
 eBooks
Bold, Harold Charles, 1909-
The plant Kingdom
Prentice-Hall, 1987
 Buku Teks
Stern, Kingsley R.
Introductory plant biology
McGraw-Hill, 2003
 Buku Teks
Raven, Peter H.
Biology of plants
Worth Publisher, 1986
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