10 FLORA OF THE MIAMI VALLEY. 



SISYMBRIUM. L. 

 S. officinale, Scop. Hedge Mustard. 

 L. canescens, Nutt. Tansy Mustard. 



BRASSICA. TouRN. 



B. nigra, Gray. Black Mustard. 



CAMELINA. Crantz. 



C. sativa, Crantz. False Flax. 



CAPSELLA. Vent. 

 C. Bursa-pastoris. Moench. 



LEPIDIUM. L. 

 L. Virginicum, L. Wild Peppergrass. 



RAPHANUS. L. 

 R. Raphanistrum, L. Wild Radish. 

 R. sativus, L. Garden Radish. 



CAPPARIDACE^.— The Caper Family. 



PO LAN I SI A. Raf. 

 P. graveolens, Raf. Ill-scented Polanisia. 



VIOLACEiE.— The Violet Family 



SOLEA, GiNG, DC. 

 S. concolor, Ging. Green Violet. 



VIOLA. L. 

 V. cucullata. Ait. Common Blue Violet, 

 var. palmata; Gray. Hand-Leaf Volet. 



