осока ( Carex )
- bristle-leaved sedge
- bristly sedge
- bristly spiked sedge
- broad-leaved sedge
- broad-winged sedge
- broom sedge
- coast sedge
- cord-rooted sedge
- English sedge
- few-flowered sedge
- fibrous-rooted sedge
- golden-fruited sedge
- hairlike sedge
- hairy sedge
- hairy-fruited sedge
- hammer sedge
- heath sedge
- hidden-fruited sedge
- hoary sedge
- jointed sedge
- lesser panicled sedge
- loose-flowered sedge
- mud sedge
- razor sedge
- sand sedge
- scirpuslike sedge
- sea sedge
- silvery sedge
- slender sedge
- small yellow sedge
- soft-leaved sedge
- sparse-flowered sedge
- spike sedge
- tussock sedge
- white beak sedge
- white-top sedge