50 JOURNAL OF THE ARXOLD ARBORETUM (vol. vi 



Crataegus 



dolosa Beadle in Biltmore Bot. Studies, i. 90 (1902).— Flavae.— Ala- 

 bama (type locality: Abbeville). 

 Douglasii Lindley in Bot. Reg. xxi. t. 1810 (1835). 



Douglasianae 



British Columbia to California, east to Idaho, Montana and Wyom- 

 ing (type locality: Garden of London Horticultural Society, from 

 seed collected along lower Colorado River). 



Douglasii f. badia Sargent in Bot. Gaz. xliv. 65 (1907).— British Colum- 

 bia, Washington (type locality: Union Flat, near Pullman, Wash.). 



Douglasii var. rivularis (Nutt.) Sargent in Gard. & For. n. 401 (1889) = 

 C. rivularis. 



Douglasii var. Suksdorfii Sargent in Bot. Gaz. xliv. 65 (1907).— Wash- 

 ington (type locality: western Klickitat County). 



Downingii Hort. ex Nicholson in Hand-list Arb. Kew, pt. 1. 209 (1894), 

 as synonym of C. tomentosa (?). 



drymophila Sargent in Jour. Arnold Arb. I. (1920), as "drymopila". 



Silvicolae. — Georgia, Alabama, Mississippi (type locality of 

 C. silvicola Beadle, which this name replaces: Gadsden, Ala.). 



dumetosa Sargent in Rep. Missouri Bot. Gard. xix. 109 (1908.) 



Molles. — Missouri (type locality: Neck City). 



dumicola Sargent in Rhodora, v. 183 (1903). — Macracanthae.— Quebec, 



New England (type locality: Fort Fairfield, Me.). 



Dunbari Sargent in Proc. Rochester Acad. Sci. iv. 126 (1903).— Ano- 

 malae. — New York (type locality: Rochester). 



dunmorensis Sargent in Proc. Acad. Nat. Sci. Phila. lxii. 174 (1910). 

 Pruinosae. — Pennsylvania (type locality: Dunmore). 



duracina Sargent in Proc. Acad. Nat. Sci. Phila. lxii. 186 (1910). 



Pruinosae. — Pennsylvania (type locality: Whisky Hollow, near 

 Kittanning). 



durifolia Ashe in Jour. Elisha Mitchell Sci. Soc. xvn. 12 (1900). 



Virides.— Illinois, Missouri (type locality "Missouri"). (?) 

 durobrivensis Sargent, Trees and Shrubs, i. 3 (1902). — Dilatatae. 



New York (type locality: Rochester). 

 Eamesii Sargent. Manual Trees N. Am. 454 (1905).— Coccineae. 



Connecticut (type locality: Stratford). 

 Earlei Ashe in Bull. N. Car. Exper. Sta. clxxv. 112 (1900).— Unifiorae. 



Florida, Alabama (type locality: Cullman County, Ala.). 



Eastmaniana Sargent in N. Y. State Mus. Bull, clxvii. 77 (1913) 



Punctatae.— New York (type locality: Durand-Eastman Park, 

 Rochester) . 



Eatoniana Sargent in N. Y. State Mus. Bull. 105, Bot. ix. 51 (1906).— 



Punctatae. — New York (type locality: Menands golf grounds, 

 near Albany). 



ebracteata Ashe in Bull. N. Car. Exper. Sta. clxxv. 109 (1900). 



Group?— North Carolina (type locality: Winston). (?) 



