276 DAVENPORT ACADEMY OF SCIENCES. 



1006. E. Peimsylvanica, Gray. 

 Moist meadows; common. 



Eragrostis, Beauv. 



1007. E. rcptans, Nees. 



Moist soil along rivers ; frequent. 



1008. E. major, Host. 

 Common. 



1009. £• Frankii, Meyer. 



Moist soil ; common. With the odor of E. major. 



1 010. E. Purshii, Schrader. 

 Common. 



ion. E. tenuis, Gray. 



Sandy soil ; Fruitland. 

 1 o 1 2. E. pcctinacea, G ray. 



Common in dry sandy soil along railroads. 

 Melica, L. 



1013. M. diffusa, Pursh. 

 Muscatine county ; rare. 



Dactylis, L. 



1014. D. glomerata, L. Orchard Grass. 

 Streets and waste places ; frequent. 



Poa, L. Meadow Grass. Spear Grass. 



1015. P. annua, L. Low Spear Grass. 

 Sparingly escaped from lawns, Davenport. 



1 01 6. P. compressa, L. English Blue Grass. 

 Dry soil ; common. 



1017. P. serotina, Ehrhart. False Red Top. 

 Wet meadows; infrequent. 



10 1 8. P. prate ns is, L. Bluegrass. 

 Common everywhere. 



1019. P. debilis, Torr. 



Rocky woods near base of cliff at Wild Cat Den ; rare. 

 Glyceria, R. Br. Manna Grass. 



1020. G. nervata, Trin. Fowl Meadow Grass. 

 Moist meadows ; common. 



102 1. G. fluitans, R. Br. 

 Shallow water ; infrequent. 



