Reference:Philbrick1998a
Verbatim text: Philbrick, C. T., R. A. Aakjar Jr., and R. L. Stuckey. 1998. Invasion and spread of Callitriche stagnalis (Callitrichaceae) in North America. Rhodora 100: 25–38.
Author: Philbrick, C.T., Aakjar, R.A., Jr., Stuckey, R.L.
Year: 1998
Title: Invasion and spread of Callitriche stagnalis (Callitrichaceae) in North America
Journal: Rhodora
Volume: 100
Pages: 25–38