﻿no BOTANICAL GAZETTE [February 



Pennsylvania, meadows near Sellersville, Bucks county, May and October 

 I go I, September 1902, C. Z>. Fretz, 



In the shape, texture and color of the leaves this handsome species \ 



resembles the New England Crataegus Pastonmi Sargent, but differs from it f 



in its smaller number of stamens and in its much larger subglobose earlier 

 ripening fruit, and in habit. 



PARVIFLORAE. 



Crataegus uniflora Moencli. — Not common. 



Crataegus cordata Aiton and the Old World Crataegus 



oxyacantha Linnaeus arc sparingly naturalized in Newcastle 

 county. 



Arnold Arboretum, 



Jamaica Plain, Mass. 







_J f .1^ L^r 



