World checklist of Cyperaceae sedges /

Autor Govaerts, Rafaël, 1968-, Simpson, D. A. 1955-, Bruhl, Jeremy
Vydáno 2007

Sedges of the British Isles : revised and enlarged to include all genera of Cyperaceae /

Autor Jermy, A. C., Simpson, D. A. 1955-, Foley, Michael, Porter, Michael
Vydáno 2007