Fic. 137. Arundinaria macrosperma Michx, CANE. —a, A floret from one of 
the many-flowered spikelets; 6, palea of same; c, the grain. 
137, ARUNDINARIA Michx. Fl. Bor. Am. 1:73. 1803. Spikelets 2- tomany- 
flowered, large, laterally com: ressed, = racemes or panicles; the rachilla 
mi Sears 3. Stam 
Grate dal ox aeinis ooace furrowed. Tree-like or shrubby Y grasses, with 
perennial simple or branched culms, and flat leaves which are shortly petio- 
oe ee ca aro sok beng southern United 
