148 NEW YORK STATE MUSEUM 



Agrostis hyemalis (Ualt.) B. S. P. . 

 A. scaber Willd. 

 Rough hair grass 



Meadows, pastures and clearings in wet or dry soil. Very common. 

 July and August. 



Cinna arundinacea L. 



Wood reed grass 



Cool wet places. Indian pass. August. Less common than the next 

 following species from which it may be distinguished by its longer 

 spikelets. 



Cinna latifolia ( Trcv) Griseb. ^ 



C. pendula Trin. 



Slender wood reed grass 



Wet places in woods. Common. August. 



Calamagrostis Canadensis (-Mr.) Bv. 

 Blue joint. Blue joint grass 



Along streams, in low ground or wet places and on mountain tops. 

 Very common. Abundant in some parts of Avery ville swamp where it is 

 sometimes cut for hay. It has deep subterranean root stocks by which 

 it spreads. This may explain its habit of growing in ] atches. 



Pickering's reed grass, C. breviseta Scrib., {C. Picker; :i^ii Gray) grows 

 abundantly on Beaver meadows in some parts of the Adirondack region, 

 but I have not seen it in North Elba. 



Deschampsia flexuosa (Z.) Trin. 



Wavy hair grass 



Dry rocky soil. Top of Mt Mclntyre and in Indian pass. July and 

 August. 



Trisetum subspicatum (Z.) Bv. 



T. subspicatum var. uwlle Gray 



Narrow false oat 



Rocky places. Top of Wallface mountain. June. 



