JUNCACEAE The Rush Family 
Luzula, De Candolle 
campestris, De C. 
Juncus, Linnaeus. Rush, 
scirpoides, Lain, 
acuminatus, michx. 
marginatus, Rostk 
tenuis, Wiild. 
bufonius, Linn. 
PONTEDERIACEAE The Pickerel-weed Family 
Pontederia, Linnaeus. 
cordata, Linn. Pickerel-weed 
Heteranthera, Ruiz, and Pav. 
limosa, Vahl. (Leptanthus ovalis, Michx.) 
Schollera, Schreber. 
graminea, Wiild. 
COMMELYNACEAE The Spiderwort Family 
Commelyna, Dillenius, Day flower 
erecta, Linn. 
Virginica, Linn. (C. angustifolia, michx.) 
agraria, Kunth. S. 
Tradescantla, Linnaeus. Spiderwort 
Virginica, Linn, 
pilosa, Lehm. 
CYPERACEAE The Sedge-Grass Family 
Cyperus, Linnaeus. 
flavescens, Linn, 
diandrus, Torr. 
erythrorhizos, Muhl. 
Cyperus, Michauxianus, Schultes. 
Engelmanni, Steud. 
