90 FLORA OF MISSOURI. 



1473. Heterantkera graminea. Water Star-grass. 



Maries, (Broadhead), Pike, (Pech). 



1474. limosa, Yah). Mud PJaintain. 



Jackson, (Bush). 



COMMELYNACE^E. 



Spiderwort Family. 



1475. Commelyna Virginica, L. Day Flower. 



Common. 



1476. hirtella, Vahl. 



Mississippi, (Galloway). 



1477. Cayennensis, Richard. 



Mississippi, (Galloway). 



1478. Tradescantia rosea. Vent. Spiderwort. 



Boone, (Tracy). Greene, Ralls and Texas, (Broadhead). 



1479. Virginica, L. Common Spiderwort. 



Common. 



1480. var. flexuosa, Watson. 



Common. 



XYRIDACE.E. 



Yellow-eyed Grass Family. 



1481. Xyris flexuosa, Muhl. 



Common. 



CYPERACE^E. 



Sedge Family. 



1482. Cyperus acuminatus, Torr. 



Cass, (Broadhead), Jackson, (Busb). 



1483. compressus, L. 



Jackson, (Bush). 



1484. dentatus, Torr. 



Pike, (Pech). 



1485. diandrus, Torr. 



Boone, (Tracy), Callaway, (Broadhead), Jackson, 

 (Bush), Pike, (Pech). 



1486. Engelmanni, Steud. 



Jackson, (Bush). 



