I found this perennial pea in the alley outside of my apartment. These produce a dry legume fruit which is a single carpel that encloses several seeds. in my photos the legumes have already split open and dropped their seeds. You can see they split into two and then curled.
White Sweet Clover
I found this plant in a field at Scioto Audubon Metro Park. It produces a raceme inflorescent. Raceme inflorescence have many flowers being produced on the same stalk.