Soltis, Pam; Doug Soltis, & Christine Edwards. Angiosperms [被子植物]. The Tree of Life Project. 2005 [2006-04-09]. (原始内容存档于2012-08-08).引文使用过时参数coauthors (帮助)
Soltis, Pam; Doug Soltis, & Christine Edwards. Angiosperms [被子植物]. The Tree of Life Project. 2005 [2006-04-09]. (原始内容存档于2012-08-08).引文使用过时参数coauthors (帮助)