References

For Clematis

Essig, F.B. 1990. The Clematis virginiana (Ranunculaceae) complex in the Southeastern United States. Sida 14: 49-68. Google Scholar

Estes, D. 2006. A new narrowly endemic species of Clematis (Ranunculaceae: subgenus Viorna) from northeastern Texas. Sida 22: 65-77. Google Scholar

Floden, A.J. 2013. A new leatherflower (Clematis: Ranunculaceae) from the southern Appalachians. J. Bot. Res. Inst. Texas 7: 1-7. Google Scholar

Harris, J., T.H. Murphy, E.A. Manziotto-Tripp, N. Medina, Z. Irick, L.D. Estes, and S.D. Smith. 2024. Phylogenetic relationships of a North American radiation of Clematis (Ranunculaceae). Alsio 42(1-2): 31-40. Google Scholar

Keener, B.R. 2017. Validation of Clematis morefieldii. 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

Keener, C.S. 1967. A biosystematic study of Clematis section Integrifoliae (Ranunculaceae). J. Elisha Mitchell Sci. Soc. 83: 1-41. Google Scholar

Keener, C.S. 1975. Studies in the Ranunculaceae of the southeastern United States. III. Clematis L. Sida 6: 33-47. Google Scholar

Krakowiak, A., J. Shelton, and J. Shaw. 2019. Noteworthy Collections: An update on the status of Clematis fremontii in Tennessee. Castanea 84: 1-3. Google Scholar

Moreno, N.M., and F. Essig. 1997. Clematis Linnaeus subg. Clematis. 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

Murphy, T.H. 2020. Taxonomic study of the Clematis reticulata species complex (Ranunculaceae: subgenus Viorna). M.S. thesis, Austin Peay State Univ., Clarksville, TN. Google Scholar

Murphy, T.H., J. Harris, and L.D. Estes. 2022. Morphometric and molecular evidence delimit six species in Clematis reticulata s.l. (Ranunculaceae: Clematis subg. Viorna). Syst. Botany 47(3): 667-690. Google Scholar

Pringle, J.S. 1971. Taxonomy and distribution of Clematis, sect. Atragene (Ranunculaceae), in North America. Brittonia 23: 361-393. Google Scholar

Pringle, J.S. 1997. Clematis. 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

Tamura, M. 1993. Ranunculaceae. Pp. 563-583. 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

Weber, W.A. 1995. New names and combinations, principally in the Rocky Mountain flora – IX. Phytologia 79: 65-67. Google Scholar