NOTE: This listing is not being maintained. The contents are being migrated to the Herbarium Library catalog.
Kuijt, Job. 1969. The biology of parasitic flowering plants. University of California Press, Berkeley, CA. 246 p.
Musselman, Lytton J. and William F. Mann, Jr. 1978. Root parasites of southern forests. General Technical Report SO-20. U.S. Department of Agriculture, Forest Service. Southern Forest Experiment Station, Southeastern Area, New Orleans, LA. 76 pp.