132 Forty- SIXTH Report ojh the State Museum. 



Carex canescens X. 



Montauk Point. July. This is a singular form in which the 

 uppermost spike is wholly staminate or nearly so. I call it var. 

 staminata. 



Carex fcenea Willd var. perplexa Bailey, 



Eocky hills near Whitehall. July. In our specimens the spikes 

 are distinctly narrowed at the base, the heads are sometimes 

 slightly nodding and the inner face of the perigynium is less 

 prominently nerved. They appear to approach more nearly C. 

 straminea. 



Carex tribuloides Wahl. var. Bebbii Bailey. 



Lansingburgh. Hoioe. Yariety reducta Bailey was collected 

 at Blue Mountain lake in a form with the spikes aggregated in 

 an oblong head, an incli or an inch and a half long. It might be 

 called form aggregata. 



Setaria Italica Kunth. 



Kaquette lake. A dwarf form with spikes scarcely half an 

 inch long, apparently the result of an attempt to cultivate the 

 Hungarian grass in a cold climate and an uncongenial soil. 



Agrostis alba X. var. minor Vasey. 



Lansingburgh. Howe. A form closely resembling this in 

 external appearance, but having an aw^n as long as the flower and 

 a palet about one-fourth as long as the flowering glume, was col- 

 lected at Riverhead. It is well marked by the awn, which rises 

 near the base of the flower and is somcAvhat bent in the middle, 

 but other forms also have the same kind of an awn, notably the 

 one which in the Flora of ISTew York is referred to A. stricta. 



Calamagrostis Canadensis Bv. 



In the Adirondack region this common grass often has the 

 panicle contracted both before and after flowering. 



Trisetum subspicatum Bv. var. moUe Gr. 



Abundant on the rocky banks of Black river below Brownville. 

 June. 



