Evolution of the eastern Asian and eastern North American disjunct genus Symplocarpus (Araceae): insights from chloroplast DNA restriction site datav. 24735–747
Wen, Jun, Jansen, R. K., and Kilgore, K. 1996. "Evolution of the eastern Asian and eastern North American disjunct genus Symplocarpus (Araceae): insights from chloroplast DNA restriction site data." Biochemical Systematics and Ecology, 24 735–747.