Thorns, spines, and prickles (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Thorns, spines, and prickles" in English language version.

refsWebsite
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3rd place
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1st place
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3,809th place
5,200th place
1,160th place
737th place
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low place
low place

bihrmann.com

books.google.com

  • Turner et al. 2005, Sonoran Desert Plants, an Ecological Atlas. University of Arizona Press.
  • Van Wyk, Van Wyk. 2007. How to identify trees in South Africa. Struik.
  • Jackson, M. B. (2012-12-06). New Root Formation in Plants and Cuttings. Springer Science & Business Media. ISBN 978-94-009-4358-2.
  • Bell, A.D. 1997. Plant form: an illustrated guide to flowering plant morphology. Oxford University Press, Oxford, U.K. preview in google books

doi.org

jstor.org

nih.gov

ncbi.nlm.nih.gov

science.org

uni-hamburg.de

biologie.uni-hamburg.de

web.archive.org

worldcat.org

search.worldcat.org