Springer, Heidelberg*Digital Atlas of Cuscuta (Convolvulaceae)*The Parasitic Plant Connection*The Strange and Wonderful Myco-heterotrophs*Parasitic Flowering Plants*The Mistletoe Center*Parasitic Plants Biology Study Guide*Nickrent, Daniel L. 2002.
* Digital Atlas of Cuscuta (Convolvulaceae)* The Parasitic Plant Connection* The Strange and Wonderful Myco-heterotrophs* Parasitic Flowering Plants* The Mistletoe Center* Parasitic Plants Biology Study Guide* Nickrent, Daniel L. 2002.