AQUIFOLIACEAE 43 1 



N. Y. Common south of the moraine on L. I.; on S. I., un- 

 known elsewhere. 



N. J. Doubtfully as a wild plant in Warren and Mercer counties; 

 thence increasing and becoming very common southward, except 

 in the pine-barrens, there only an intruder, and rare. 



Pa. Bucks, Delaware and Chester counties. 



Tertiary, not indigenous on Beacon Hill, common elsewhere: 



Cretaceous, common: Older Formations, rare and confined as a wild 



plant to the coastal plain. 189-220 days. About sea level. 



2. I. glabra (L.) Gray. In sandy soil, mainly near the coast: 



N. S., eastern Mass. to Fla., west to La. 



Conn. Rare and local along the coast, rare or wanting inland, 



except as to derivatives of cultivated specimens. 

 N. Y. Rare on the south side of L. I. and on S. I., unknown 



elsewhere. 

 N. J. A single isolated station in Hudson Co.; Middlesex, and 



Monmouth counties, thenceincreasing and becoming very common 



southward especially in the pine-barrens. 

 Pa. Bristol, Bucks Co. 



Tertiary, common on Beacon Hill, decreasing elsewhere: Cre- 

 taceous, rare: Elsewhere, scattered exclusively on the coastal plain, 

 except in Conn. 189-220 days. About sea level. 



3. I. monticola A. Gray (/. mollis Gray). In mountain woods: 



X. Y. and Pa. to N. Car. and Ala. 



Conn. Torrington. 



N. Y. Rare in the Catskills, not recently collected. 



N. J. Northwestern Sussex Co. and in Morris Co. 



Pa. Pike, Wayne, Monroe, Lackawanna and Lehigh Cos. 



A rare and scattered shrub, mostly growing north of the moraine, 

 and more common in Pa. than elsewhere especially as to the form 

 /. monticola mollis (A. Gray) Britton. 



4. I. verticillata (L.) A. Gray. In swamps: Conn, to Fla., Ont., 



Wise, and Mo. 



Common throughout the range except in the pine-barrens, there 

 scattered near the edges. 



5. I. fastigiata Bicknell. Swamps and hillsides: E. Mass. to 



N.J. 



N. J. New Durham, Bergen Co.; Newton, Sussex Co. 



6. I. bronxensis Britton. Swamps: N. S. to Ont., N. J. and 



Mich. 



