How to Use "sedge" with Example Sentences

1. Sedge grows in marshes or near water .
2. Sedge of eastern north america having numerous clustered woolly spikelets .
3. Widely distributed north american sedge having rigid olive green stems .
4. So this is a sedge pollen grain from a marine core ?
5. This sedge must be early cleaned because its ears goes out from the beginning of april .