88 brooklyn botanic garden memoirs 



Elodeaceae 



Vallisneria spiralis. Stream in Point Woods; Reed Pond; R R, but 

 abundant where found. 



POACEAE 



Andropogon furcatus. Wide spread on the downs; C. 



Schizachyrium scoparium. Dominant grass on the downs; V C. 



Sorghastrum nutans. Downs and edge of Fort Pond; V C. 



Paspalum psammophilum. Sand dunes; R R. 



Paspalum setaceum. Downs near Hither Woods; R R. 



Echinochloa Crus-galli. Open kettleholes; probably a relic of grazing. 



Introduced. R C. 

 Echinochloa Walteri. Oyster Pond ; R R. 

 Panicum clandestinum. Open but high kettleholes near Culloden Point; 



RR. 

 Panicum columbianum. Downs; C. 

 Panicum Commonsianum. Downs; C. 

 Panicum depauperatum. Downs; V R. 

 Panicum dichotomiflorum. Oyster Pond; V R. 

 Panicum huachucae. Open downs ; Hither Woods ; R R. 

 Panicum implicatum. Thicket northwest of Inn; R. 

 Panicum meridionale. Hither Woods ; open downs north of Inn ; R R. 

 Panicum microcarpon. Oyster Pond, and edges of wooded kettleholes; R 



C. 

 Panicum Scribnerianum. Open downs; C. 



Panicum sphaerocarpon. Downs; R C. ■* 



Panicum tennesseense. Wooded kettleholes; R R. 

 Panicum tsugetorum. Hither Woods; R C. 



Panicum virgatum. Near Fort Pond and open kettleholes; R C. 

 Cenchrus carolinianus. Montauk Point; sand dunes; R R. 

 Anthoxanthum odoratum. Sparingly introduced; R R. 

 Aristida dichotoma. Culloden Point; R R. 

 Aristida purpurascens. Hither Woods; Downs; R. 

 Aristida tuberculosa. Beach; VR. 

 Cinna arundinacea. Oyster Pond; Reed Pond; C. 

 Agrostis alba. Freely introduced on the downs; Hither Woods; V C. 

 Agrostis maritima. Salt marshes; R R. 

 Agrostis perennans. Open stage of low kettlehole; C. 



Ammophila arenaria. Dunes near Gin Beach ; V C, but only at a few places. 

 Deschampsia flexuosa. Downs, and in Hither Woods; V C. 



