Calamites (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Calamites" in English language version.

refsWebsite

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1books.google.com

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books.google.com

V. V. Alekhin (1961). Geografiia rastenii s osnovani botaniki (Geography of plants and basics of botany). Gos. nauchno-pedagog. izd-vo. p. 167. Retrieved 2020-10-05.

doi.org

Elgorriaga, A.; Escapa, I.H.; Rothwell, G.W.; Tomescu, A.M.F.; Cúneo, N.R. (2018). "Origin of Equisetum: Evolution of horsetails (Equisetales) within the major euphyllophyte clade Sphenopsida". American Journal of Botany. 105 (8): 1286–1303. doi:10.1002/ajb2.1125. PMID 30025163.

nih.gov

pubmed.ncbi.nlm.nih.gov

Elgorriaga, A.; Escapa, I.H.; Rothwell, G.W.; Tomescu, A.M.F.; Cúneo, N.R. (2018). "Origin of Equisetum: Evolution of horsetails (Equisetales) within the major euphyllophyte clade Sphenopsida". American Journal of Botany. 105 (8): 1286–1303. doi:10.1002/ajb2.1125. PMID 30025163.