REPORT OF THE STATE BOTANIST 1905 63 



and lustrous, and dull gray brown in their second year, and armed 

 with stout nearly straight light chestnut-brown shining spines 

 2.5-3.5 cm long. 



West Albany, Charles H. Peck (#22, type); Thompson Lake, 

 Charles H. Peck (#77 tl), May and September 1904. 



To this species probably belongs a common plant of western 

 Massachusetts and western Vermont that has sometimes been 

 referred to C. p o 1 i t a Sarg., a species with long slender glabrous 

 pedicels and much smaller fruit. 



Williamstown, Massachusetts, W. W. Eggleston (#2312); Benning- 

 ton, Vermont (#2300, 2726); Cornwall, Vermont, Ezra Brainerd 

 (#20). 



Crataegus acclivis Sarg. 



Proc. Rochester Acad. Sci. iv. 115 (1903). 



Menands, Charles H. Peck (# 53 bn), May, June and August 

 1904; North Albany, Charles H. Peck (# 51 nan), May and June 

 1905; also near Rochester, New York, and in southern Ontario. 



Crataegus polita Sarg. 

 Rhodora, v. 112 (1903). 



Sand Lake, Charles H. Peck (#22), June and August 1902; 

 also western Massachusetts to southern Connecticut. 



Crataegus lobulata Sarg. 

 Rhodora, iii. 22 (igoi); Silva N. Am' xiii. 117, t. 675; Man. 447, f. 364. 

 Menands, Golf ground, Peck and Sargent (#22 gg), August 17-, 

 1905; also western New England. 



DILATATAE 

 Stamens 20 



Anthers rose color 

 Crataegus dilatata Sarg. 



Bot. Gazette, xxxi. g (igoi); Silva N. Am. xiii. 113, t. 672; Man. 455, £. 

 371. 



Thompson Lake, Charles H. Peck (#75), May, June and Sep- 

 tember 1903, July 1905; also in Gansevoort, Saratoga co. and from 

 eastern Massachusetts to Canada. 



Crataegus hudsonica Sarg. 



Man. 457, f. 373 (1905). 



Hills; West Albany and Menands, Charles H. Peck (# 188, 

 type). May, September and October 1904; Greenbush, October 

 1905. 



