46 CATALOGUE OF PLANTS. 



Order 91. SANTALACEiE. Sandalwood Family. 

 Comandra, Nutt. (Bastard Toad-flax.) 



C. umbellata, Nutt. Sandy, open woods, not rare. 



Order 92. LORANTHACEiE. Mistletoe Family. 

 Phoradendron, Nutt. (False Mistletoe.) 



P. flavescens, Nutt. (Mistletoe.) On the Nyssa, Mer., near Hights- 

 town, not common. I have never seen this plant on pines. 



Order 93. SAURURACEJE. Lizard's-tail Family. 

 Saururus, L. (Lizard's-tail.) 



S. cernuus, L. Borders of ponds and streams, O., abundant along 

 Stony Brook east of Princeton. 



Order 94. CERATOPHYLLACEiE. Hornwort Familt. 

 Ceratophyllum, L. (Hornwort.) 



O. demersum, L. In sluggish streams, common. 



Order 95. CALLITRIOHACEJE. Water-Starworts. 

 Callitriche, L. (Water-Starwort.) 



C. verna, L. Bottoms of dried-up ponds, M. 



Order 96. PODOSTEMACEiE. River-weed Famili 

 Podostemon, Michx. (River- weed.) 



P. ceratophyllus, Michx. Slow brooks, common. 



Order 97. EUPHORBIACEJE. Spurge Family. 

 Euphorbia, L. (Spurge.) 



E. polygoni folia, L. Sandy sea-shore, common. Cape May. (Canby.) 



E. maculata, L. Cultivated grounds. A troublesome weed in the 

 potato-fields of M. 



E. liypericifolia, L. Fields and meadows, rather rare. 



E. corollata, L. Sandy soil, common. 



E. Ipecacuanhas, L. Sandy soils in M. and O. This plant assumes 

 many forms in foliage, and has a large root. 



E. Peplus, L. W. (Knighton.) 



Acalypha, L. (Three-seeded Mercury.) 



A. Virginica, L. Fields and open places, common. 

 Var. gracilens, Gray. Sandy fields, quite common. 



Croton, L. (Croton.) 

 C. capitatus, Michx. 



