CATALOG OF PLANTS. 79 



111. Dactylis glomerata L. Orchard grass.— Fre(iiK'iit in the streets 



of viUages and on roadsides. 



112. Poa annua L. Low spear grass. — Frequent in the hiwns and 



streets of villages. 



113. Poa compressa T^. Canada blue grass. English l)lue grass. — 



Frequent on sandy ground and sand dunes throughout. 

 Often acting as a sand binder on the older dunes. 



114. Poa triflora Gilib. Fowl meadow grass. — Along the railroad in 



a dani]) place south of Port Austin. 



115. Poa pratensis L. June grass; Kentucky blue grass. ^-Frequent 



throughout the sand region in good ground and often on 

 sand. 



116. Glyceria canadensis (Michx.) Trin. Rattlesnake grass.— In 



very wet places near Port Austin. 



117. Glyceria nervata (Willd.) Trin. Fowl meadow grass. Nerved 



manna-grass. — Common in moist and wet places and damp 

 open woods. 



118. Glyceria grandis Wats. Reed meadow grass. — Frequent in 



dam]) open ])laces on Sand Point and near Caseville. 



119. Glyceria septentrionalis Hitchc. Floating manna-grass. — In 



very wet places near Port Austin. 



120. Festuca octoflora Walt. Slender fescue grass. — Frequent on 



sandy ground and on sand dunes. 



121 . Festuca elatior L. Meadow fescue. — On roadsides and in streets 



at Jiayport and Sebewaing. 



122. Festuca nutans Spreng. Nodding fescue grass. — In damp 



shaded places at Sand Point. 



123. Bromus secalinus L. Chess. — Occasional as a weed in villages 



and adjacent fields. 



124. Bromus ciliatus L. Wood chess. — In damp shaded places at 



Sand Point and near Rush Lake. 



125. Agropyron repens (L.) Beauv. Couch-grass. — Occasional in 



streets of villages and about country dwellings. 



126. Agropyron dasystachyum (Hook.) Scribn. Northern wheat- 



grass. — Common on sand along the lake shore and on sand 

 dunes. Abundant at Port Austin. A good sandbinder. 



127. Agropyron caninum (L.) Beauv. Awned wheat-grass. — 



Occasional in dry open woods at Sand Point. 



128. Hordeum jubatum L. Squirrel-tail grass.— Occasional in streets 



and about the grain elevators in villages. 



129. Elymus virginicus L. Virginia wild rye.- — Occasional in damp 



open places. 



