8o College of Forestry 



Family Lkmnace.^ 



Spirodela polyrhisa (L.) Schleid. Duck- weed. 

 Lemna trisulca L. Deck- week; Ducks Meat. 



Family Pontederiace.e 

 Pontederia cordata L. Pickerel- weed. 



Family Iridace^ 

 Iris versicolor L. Larger Blue Flag. 



dicotyledone^ 

 Family Salicace^ 

 Salix nigra falcata (Pursh) Torr. Black Willow. 



Family Nym phages 



Nymphcea advena Ait. Cow Lily. 



Castalia odorata (Ait.) Woodville and Wood. Sweet- 

 scented Water Lily. 



Family Crucifer^ 

 Radicula aquatica (Eat.) Robinson. Lake Cress. 



Family Lythrace^ 

 Decodon verticillatus (L.) Ell. Swamp Loosestrife. 



Family Haloragidace^ 



Myriophyllum verticillatum L. W^ater Milfoil. 

 Myriophyllum scabratum Michx. Water Milfoil. 



Family Lentibulariace^ 

 Utricularia vulgaris americana Gray. Greater Bladderwort. 



Family Acanthace.e 

 Dianthera americana L. Water Willow. 



Family Rubiace^ 

 Cephalanthus occidentalis L. Buttonbush. 



