Calystegia spithamaea
Literature
| Authors | Title |
Year of Publication |
|---|---|---|
| E.E. Corrigan | Calystegia spithamaea (L.) Pursh ssp. spithamaea. Low Bindweed | 2003 |
| P.D. Mikesell | A biosystematic study of the Calystegia spithamaea - catesbeiana complex (Convolvulaceae). | 1976 |
| M.L. Fernald | Emendations in the order Tubiflorae | 1949 |
| R.M. Tryon | The varieties of Convolvulus spithamaeus and of C. sepium | 1939 |