You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Language UND Remove constraint Language: UND Place North America Remove constraint Place: North America Topic Caryophyllaceae Remove constraint Topic: Caryophyllaceae Topic Caryophyllales Remove constraint Topic: Caryophyllales Topic Magnoliopsida Remove constraint Topic: Magnoliopsida Topic Spergularia Remove constraint Topic: Spergularia