105 



DRUPACEAE. 

 PRUNUS L. 



P. Americana Marsh, f. 2007. 

 Suffolk : Miller & Young. 



P. maritima Wang. f. 2013. 



Kings : Coney Island, Brainerd. Queens : Rockaway Beach ; 

 Cold Spring Harbor, Flushing, Hempstead, Newtown, Oyster 

 Bay, Bisky. Suffolk : East Hampton, Mrs. L. D. Pychowska ; 

 Miller & Young. 

 P. spinosa L. f. 2016. 



Suffolk : Miller & Young. 

 P. Cerasus L. f. 2020. 



Common throughout the island. 

 P. Pennsylvania L. f. f. 2022. 



Queens : Oyster Bay, Bisky ; Glen Cove, Coles. 

 P. Mahaleb L. f. 2023. 



Suffolk : East Hampton, M. L. Delafeld, Jr. 

 P. Virginiana L. f. 2024. 



Common throughout the island. 

 P. serotina L. f. 2026. 



Common throughout the island. 



AMYGDALUS L. 



A. Persica L. f. 2027. 



Escaped from cultivation. 



CAESALPINACEAE. 

 CERCIS L. 



C. Canadensis L. f. 2033. 

 Kings : Prospect Park. 

 CASSIA L. 



C. nictitans L. f. 2034. 



Kings: Gowanus, Brainerd; Forbell's Landing, Hulst; Cedar- 

 hurst, Torrey Club. Queens: Flushing, Hempstead, Oyster 

 Bay, Bisky. Suffolk : Miller & Young. 

 C. Chamaecrista L. f. 2035. 



Common throughout the island. 

 C. Marylandica L. f. 2037. 



Kings: Gowanus, Brainerd ; Cedarhurst, Torrey Club ; Forbell's 

 Landing, Hulst. Queens : Flushing, Hempstead, Oyster Bay, 

 Bisky. Suffolk : Sag Harbor, Mrs. L. D. Pychowska. 

 GLEDITSIA L 



G. triacanthos L. f. 2041. 



Kings : Cypress Hills, Hulst ; Prospect Park. Queens :' Hicks- 

 ville, Hulst ; Flushing, Oyster Bay, Bisky. 



