43 



Acer nigrum, Michx. Black Maple. 



'"II unterdon : Locktown." ( Britton.) 



Fig. 23. 

 Acer mccharinum, L. Silver Maple. Soft Maple. From Sargent's "Trees of North America." 



Acer saccharinum, L. Silver Maple. Soft Maple. 



"Sussex: Waterloo and along the Delaware river. War- 

 ren: Very abundant from above the Water Gap to 

 Riegelsville. Hunterdon: Common along the Delaware." 

 (Britton.) 



*Acer ruhriim, L. Red Maple. Scarlet Maple. 



"Swamps and low grounds. Common throughout the 

 State.'' (Britton.) 



"Species more or less abundant in both the deciduous zone 

 and the coniferous." (Geol. Rpt, '99, Hollick, 185.) 



Rhammis Caroliniana, Walt. Indian Cherry. 



"Hudson: Secaucus and New Durham." (Britton.) 



Rhamnus Purshiana, DC. (R. alnifolia, L'Her.) Bearberry. 

 ( toffee-tree. 



Hudson: Along the railroad, near New Durham. 



