Systematics of the Giant Sedges of Carex Sect. Rhynchocystis (Cyperaceae) in Macaronesia with Description of Two New Species

1. Míguez, M.
2. Jiménez-Mejías, P.
3. Benítez-Benítez, C.
4. Schaefer, H.
5. Martín-Bravo, S.