14 JOURNAL OF THE ARNOLD ARBORETUM (vol. vi 



Crataegus 



armigera Sargent in Ontario Nat. Sci. Bull. iv. 87 (1908). — Macra- 



canthae. — Southeastern Canada (type locality: Toronto, Ont.). 



arnoldiana Sargent in Bot. Gaz. xxxi. 221 (1901). — Molles. — Massa- 

 chusetts, Connecticut, New York (type locality: Arnold Arboretum, 

 cultivated). 



arrogans Beadle in Biltmore Bot. Studies, I. 81 (1902). — Flavae. 



Georgia, Alabama (type locality: Phoenix City, Ala.). 



arta Beadle in Biltmore Bot. Studies, i. 130 (1902).— Crus-galli. 

 Tennessee (type locality: Nashville). 



ascendens Sargent in Rhodora, v. 141 (1903). — Tenuifoliae. — Vermont, 



New York (type locality: New Haven, Vt.). 



Ashei Beadle in Bot. Gaz. xxx. 339 (1900). — Bracteatae. — Alabama, 



Mississippi (type locality: Montgomery County, Ala.). 



aspera Sargent, Trees and Shrubs, n. 67 (1908). — Pruinosae. — Missouri 



(type locality: Webb City). 



asperata Sargent in Rep. Geol. Surv. Mich. 1906, 542 (1907).— Tenui- 

 foliae. — Michigan (type locality: Port Huron). 



asperifolia Sargent in Rhodora, in. 31 (1901). — Anomalae. — South- 

 eastern Canada, New England, New York (type locality: Middle- 

 bury, Vt.). 



assimilis Beadle in Biltmore Bot. Studies, i. 68 (1902). — Pulcherrimae. 



Florida (type locality: Chattahoochee). 



assurgens Sargent in Bot. Gaz. xxxv. 382 (1903). — Coccineae. — Ohio, 



Illinois, Wisconsin (type locality: Glendon Park, near Chicago, 

 111.). 



ater Ashe in Jour. Elisha Mitchell Sci. Soc. xix. 21 (1903). — Pruinosae. 



Michigan, Ohio (type locality: Port Huron, Mich.). 



atropurpurta Ashe in Jour. Elisha Mitchell Sci. Soc. xvn. pt. 2, 12 (1901) 



= C. velata Ashe. 



atrorubens Ashe in Jour. Elisha Mitchell Sci. Soc. xvi. 78 (1900). 



Virides. — Illinois, Missouri (type locality: St. Louis County, Mo.). 



attenuata Ashe in Jour. Elisha Mitchell Sci. Soc. xix. 30 (1903). — Crus- 

 galli. — Michigan, Illinois (type locality: Port Huron, Mich.). 



attrita Beadle in Biltmore Bot. Studies, i. 98 (1902). — Flavae. — Alabama 



(type locality: Ozark). 



audens Beadle in Biltmore Bot. Studies, i. 114 (1902). — Flavae. 



Florida (type locality: Chattahoochee). 



augusta Sargent in Proc. Acad. Nat. Sci. Phil a. lvii. 597 (1905). 



Pruinosae. — Pennsylvania (type locality: Kutztown). 



aulica Sargent in Ontario Nat. Sci. Bull. iv. 48 (1908). — Coccineae. 



Ontario, New York, Michigan (type locality: Toronto, Out.). 



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



synonym of C. punctata var. xanthocarpa=C. punctata var. aurea 



Ait. 



