PLANTS OF RHODE ISLAND. 53 



MILIUM, L. Millet Grass. 

 effusum, L. S. T. Olney. 



MUHLENBERGIA, Schreber. Drop Seed Grass. 



1. sobolifera, Trin. 



2. glomerata, Trin. 



3. Mexicana, Trin. & vars. 



4. sylvatica, T. & G. 



5. "Willdenovii, Trin. J. W. Congdon, Esq. 

 9. diffusa, Schreb. 



7. capillaris, Kth. Providence streets, Bennett. 



BRACHELYTRUM, Beauv. 

 aristatum, Beauv. 



P H L E U M , L. Cat' s-T ail Grass. 

 pratense, L. Timothy. 



SPOROBOLUS, R. Br. 



1. asper, Ktli. Rush Grass. 



Vilfa aspera, Beauv. 



2. vaginaeflora, Torr. 



Vilfa vaginoeflora, Torr. 



3. serotina, Gray. Dropseed Grass. 



AGROSTIS, L. Bent. 



1. perennans, Tuckerm. Thin Grass. 



2. scabra, Willd. Hair Grass. 



3. canina, L. R. I. Bent. 



4. vulgaris, With. Red-Top, Herds Grass. 



var. alba. White Bent. 

 A. alba, L. 



C I N N A , L. Wood Reed-Grass. 



arundinacea, L. & vars. 



DEYEUXIA, Kunth. Reed Bent Grass. 



1. Canadensis, Beauv. 



Calamagrostis, — . 



2. Nuttalliana, Steud. 



Calamagrostis, — . 



AMMOPHILA, Hest. Sea-Sand Reed. 



arenaria, Roth. 



Calamagrostis, — . 



DESCHAMPSIA, Beauv. Hair Grass. 



flexuosa, L. 



Air a, — . 



