Template:Stanich et al., 2009
- Stanich, N.A., Rothwell, G.W. & Stockey, R.A. 2009. Phylogenetic diversification of Equisetum (Equisetales) as inferred from Lower Cretaceous species of British Columbia, Canada. American Journal of Botany 96(7): 1289–1299. DOI: 10.3732/ajb.0800381
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