Fig. 109: Agrostis exarata: a, leaf sheath, ligule and blade, X 5; b, spikelet in lower 

 part of panicle, X 3; c, habit, showing the leafy culms and young close panicle, X %; 

 d, upper part of culm, showing panicle, X %; e, floret, X 14; f, spikelet, the glumes 

 each with a scabrous keel, X 14. (From Mason, Fig. 54). 



