Table 1. Duck Field Research Facility floristics list-Continued. 



Family and Species 



Common Name 



Family Poaceae (concl'd.) 





E. spectabilis (Pursh) Steudel 



Love grass 



Erianthus giganteus (Walter) Muhl. 



Beard grass 



Festuoa saiurea Nuttall 



Fescue 



Leptoloma oognatim (Schultes) Chase 



Witch grass 



Panicum amarulum Hitchcock and Chase 



Bitter panicum 



P. amanm Ell. 



Panic grass 



P. dichotomiflomm Michaux 



Fall ronieum 



P. scopariim Lam. 





P. vaginatum Swart z 





P. vivgatum L. 



Switch grass 



Polypogon monspeliensis (L.) Desf. 



Rabbit foot grass 



Saooio'lepis striata (L.) Nash 





Setaria genioulata (Lam.) Beauvois 



Fox tail grass 



Sovgum halepense (L.) Persoon 



Johnson grass 



Spartina aynosuroides (L.) Roth 



Giant cord grass 



S. patens (Aiton) Muhl. 



Salt meadow grass 



Sphenopholis obtusata (Michaux) Scribner 



Wedge grass 



Triplasis piirpurea (Walter) Chapman 



Sand grass 



Trisetum pensylvaniovm (L.) Beauvois 





ex R. S S. 





Uniota panioulata L. 



Sea oats 



Zea mays L. 



Corn 



Family Polygonaceae 





Polygonum hydropiperoides var. opelousamm 





(Riddell ex Small) Stone 





P. pensylvan-taim L. 



Knot weed 



P. sagittattm L. 



Tear thumb 



Rumex aoetosella L. 



Sheep sorrel 



R. vertiaillatus L. 



Swamp dock 



Family Pontederiaceae 





Pontederia oordata L. 



Pickerelweed 



Family Primulaceae 





Samolus parviflorus Ra£. 



Water pimpernel 



Family Ranunculaceae 





Ranunculus sardous Grant z 



Buttercup 



Family Rosaceae 





Amelanohiev arborea var. laevis 





(Wiegard) Ahles 



June berry 



Prunus sevotina var. serotina Ehrhart 



Black cherry 



Rubus betulifolius Small 



Blackberry 



26 



