10 FLORA OF VERMONT 



A. intermedia, Scribn. Shaded places, Waterbury, Pringle ; Burlington, 

 Jones. 



A. perennans, Tuckerm. Moist shaded places ; frequent. 



A. scabra, Willd. (A. hyemalis, B. S. P.) Dry ditches and other desiccated 

 places ; common. 



ALOPECURTJS 



A. geniculatus, L. (A. geniculatus, L. var. aristulatus, Torr. ) Water Foxtail. 

 Wet meadows ; frequent. 



A. pratensis, L. Meadow Foxtail. Occasionally introduced in fields. "Bel- 

 lows Falls," Carey ; Hartland, Ruggles; Burlington, Jones. 



AMMOPHILA 



A. arundinacea, Host. (A. arenaria, Link.) Sandy shores of Lake Champlain, 

 Alburgh, Pringle. 



ANDROPOGON 



A. provincialis, Lam. (A. furcatus, Muhl.) Dry rocky river banks ; occa- 

 sional. 



A. nutans, L. var. avenaceus, Hack. (Chrysopogon nutans, Benth. C. 

 avenaceus, Benth.) Dry sandy soil ; occasional. 



A. scoparius, Michx. Dry sterile soil ; occasional. 



ANTHOXANTHUM. Sweet Yernal-grass 

 A. odoratctm, L. Occasional in old meadows and roadsides. 



ARTSTIDA 



A. dichotoma, Michx. Barren fields; "Pownal," Rolbins ; New Haven, 



Pringle. 

 A. gracilis, Ell. Dry pastures ; Vernon, Grout. 



ARRHENATHERUM. Tall Oat-grass 



A. avenaceum,' Beauv. (A. elatius, Beauv. ) Charlotte, Horsford ; Burling- 

 ton, Jones. 



ASPERELLA. (ASPRELLA. HYSTRIX) 

 A. Hystrix, Humb. (Gymnostichum Hystrix, Schreb. ) Rocky woods ; fre- 

 quent. 



AVENA 



A. striata, Michx. Rocky woods ; frequent. 



BR ACH YEL YTRUM 



B. erectum, Beauv. (B. aristatum, R. & S.) Moist shaded places; frequent. 



