12 TRIANDRIA. MONOGYNIA, 



MONOGYNIA. 



1 9. Fedia. Gaert. Lamb's Lettuce. 



radiata. Mx. 

 Valeriana radiata. Pers. 

 In fields. (2>. May — June. 



20. Sisyrinchium. L. 



anceps. Lmk. (Blue-eyed grass.) 

 gramineum. Curt. 

 In wet pastures. 2/. May — June. blue. 



21. Iris. L. Flower-de-luce. Bluejlag. 



1 Virginica. L. 

 hexagon a. Walt. 



Springy grounds, near creeks. U . June — July. blue. 



2 versicolor. L. Wet meadows. Bergen* N. J. % • J une. blue. 



3 prism atica. Ph. 

 gracilis. Big. 



In meadows near Hackensack. % • June. blue. 



22. Heteranthera. Beauv. 



1 graminea. Vahl. 

 Leptanthus gramineus. Mx. 

 Commelina dubia. Jacq. 

 Schollera graminifolia. Muhl. 



Whippany Creek, near Morristown, N. J. Dr. Eddy. Fish- 

 kill Creek. Knevels. X< Aug. yellow. 



2 reniformis. Muhl. Cat. 

 acuta. Vahl. 



Leptanthus reniformis. Mich. 

 Virginica. Pers. 

 Peruviana. Pers. 

 In the Passaic river, near Fairfield. % . v. v. s. fl. 



23. Xyris. L. Yellow -eyed Grass. 



Jupicai. Mx. 

 Caroliniana. Walt. 

 In meadows. New-Jersey. Eddy. %• Aug. 



24. Schoenus. L. Bog-rush. 



1 a] bus. L. 

 Rhynchospora alba. Vahl. 



In boggy meadows. % . July — Sept. 



2 glomeratus. L.-Muhl. Gram. 

 R. glomerata. Vahl. 



In wet meadows and swamps. % . July — Sept. 



3 setaceus. Muhl. Gram. In swamps. %. July. 



25. Cypertjs. L. Galingale. 



1 parviflorus. Muhl. Gram. In muddy places, on the banks 



of creeks. N. J. If. Aug. 



2 tenuis. Vahl. In swamps. If.. Aug. — Sept. 



3 strigosus. L. In overflowed meadows, if. . Aug. 



