88 NEW YORK STATE MUSEUM 



Crataegus pulchra Sargent 

 N. Y. State Mus. Bui. 122. 42 (1908). 

 Ithaca, Chapin, Niagara Falls and Buffalo. 



Crataegus aridula Sargent 

 N. Y. State Mus. Bui. 122. 43 (1908). 

 Niagara Falls. 



Crataegus robbinsiana Sargent 

 Rhodora VII. 197 (1905); N. Y. State Mus. Bui. 105. 55 (1906). 

 Near Albany ; also in western and southern Vermont and 

 western New Hampshire. 



Crataegus brevipes Peck 



N. Y. State Mus. Bui. 139. 20 (1910). 

 Corning. 



Crataegus plana Sargent 

 N. Y. State Mus. Bui. 122. 45 (1908). 

 Coopers Plains, Belfast, Castile, Almond, Hemlock lake and 

 Buffalo. 



Crataegus ovatifolia Sargent 

 N. Y. State Mus. Bui. 122. 92 (1908). 

 Coopers Plains. 



Crataegus inusitula Sargent 

 N. Y. State Mus. Bui. 122. 55 (1908). 

 Chapin and Coopers Plains. 



Crataegus exornata Sargent 

 Ontario Nat. Sci. Bui. 4. 31 (1908). 

 Salamanca ; also southern Ontario. 



MEDIOXIMAE 



Crataegus dissona Sargent 

 Rhodora V. 60 (1903); N. Y. State Mus. Bui. 105. 54 (1906). 

 Moores Mills, Colemans Station, Dykemans, Albany, Coopers 

 Plains ; also western and southern New England, eastern Penn- 

 sylvania and southern Illinois. 



