270 



Fig. 566. Dupontia fischeri 1\. Br. in Parry's Xoj. App. 291. 

 1824. Fisher's Dupontia. A slender, erect pereunial 1 to 2.5 

 dm. high, from a creepini;- roolstork, with flat, attenuate-pointed 

 leaves and contracted, simple i^auicles 4 to 7 cm. long. Spikelets 

 2- to 3-flowered, 6 to 7.5 mm. long, with lanceolate, acute empty 

 glumes (a), and obtuse or acute flowering glumes which are silky- 

 pilose on the back toward the base. Moist situations, Arctic 

 America. [Siberia.] June-August. 



