References

For Cunninghamia

Farjon, A. 1998. World checklist and bibliography of conifers. Royal Botanic Gardens, Kew, England. Google Scholar

Page. 1990. In Kramer, K.U., and P.S. Green. 1990. Pteridophytes and Gymnosperms. In K. Kubitzki, ed., The families and genera of vascular plants. Springer-Verlag, Berlin. Google Scholar