References

For Calycanthus

Ferry, R.J., Sr., and R.J. Ferry, Jr. 1987. Calycanthus brockiana (Calycanthaceae), a new spicebush from north central Georgia. Sida 12: 339-341. Google Scholar

Johnson, G.P. 1997. Calycanthaceae. In Flora of North America Editorial Committee. 1997. Flora of North America north of Mexico. Volume 3, Magnoliophyta: Magnoliidae and Hamamelidae. Oxford Univ. Press, New York, NY. 590 pp. Google Scholar

Kubitzki, K. 1993c. Calycanthaceae. Pp. 197-200 In Kubitzki, K., J.G. Rohwer, and V. Bittrich, eds. 1993. The families and genera of vascular plants. II. Flowering plants – Dicotyledons – Magnoliid, Hamamelid and Caryophyllid families. Springer, Berlin. 653 pp. Google Scholar

Nicely, K.A. 1965. A monographic study of the Calycanthaceae. Castanea 30: 38-81. Google Scholar

Weakley, A.S. 2017a. No varieties of Calycanthus floridus. In Weakley, A.S., D.B. Poindexter, R.J. LeBlond, B.A. Sorrie, C.H. Karlsson, P.J. Williams, E.L. Bridges, S.L. Orzell, B.R. Keener, A. Weeks, R.D. Noyes, M. Flores-Cruz, J.T. Diggs, G.D. Gann, and A.J. Floden. 2017. New combinations, rank changes, and nomenclatural and taxonomic comments in the vascular flora of the southeastern United States. II. J. Bot. Res. Inst. Texas 11: 291-325. Google Scholar