:-J55 



Hierochloe odorata (L.) Wahlenb. Vanilla Grass 



Stipa spartea Trin. (2464) Porcupine Grass 



Aristida purpurascens Poir. (3260) 



Phleum pratense L. (3064) Timothy 



Sporobohis cryptandrus (Torr.) A. Gray. (3255) Drop-seed 



Sporoboliis heterolepis A. Gray. (3223) 



Agrostis alba L. Red Top. 



Calamovilfa longifolia (Hook.) Hack. (2920) 



Calamagrostis canadensis (Michx.) Beanv. (2823) Reed Grass, 

 Blue-joint Grass 



Ammophila arenaria (L.) Link. (3201, 3281) Beach Grass 



Koeleria cristata (L.) Pers. (2467, 2763) 



Spartina michauxiana Hitchc. (2913) Slough Grass 



Phragmites communis Trin. (3166) Reed / 



Poa compressa L. (2860) English Blue Grass 



Poa pratensis L. (3037) Blue Grass, June Grass, Spear Grass, Ken- 

 tucky Blue Grass 



Glyceria nervata (Willd.) Trin. (2810) 



Festuca octoflora Walt. (2468) Fescue Grass 



Bromus tectorum L. 



Bromus incanus (Shear) Hitchc. (3173) 



Bromus kalmii Gray. (2762, 2795) Wild Chess 



Elymus canadensis L. (2879, 2880) Wild Rye 



Cyperaceae. Sedge Family. 



Cyperus rivularis Kunth. (2986) Sedge 



Cyperus .schweinitzii Torr. (3149) 



Cyperus filiculmis macilentus Fernald. (3147) 



Dulichium arundinaceum (L.) Britton. (3261) 



Eleocharis acuminata (Muhl.) Nees. Spike Rush 



Eleocharis intermedia (Muhl.) Schultes. (2926) 



Fimbristylis castanea (Michx.) Vahl. (2814, 2863) 



Scirpus americanus Pers. (2508, 2856.) 3-angle Bulrush 



Scirpus validus Vahl. (2862, 2865) Great Bulrush 



Scirpus occidentalis (Wats.) Chase. (Collected by Dr. H. A. Gleason 



and determined by Mrs. Chase.) 

 Scirpus fluviatilis (Torr.) Gray. (2785) River Bulrush 

 Scirpus rubrotinctus Fernald. (3059) 

 Scirpus atrovirens Muhl. (2770) 

 Scirpus lineatus Michx. (2836) 

 Eriophorum angustifolium Roth. (E. polystachion L. in part) (1669, 



2523) Cotton Grass 



