24 JOURNAL OF THE ARNOLD ARBORETUM (vol. vi 



Crataegus 



conjungens Sargent in Jour. Arnold Arb. in. 200 (1922). — Triflorae. 



Virginia (type locality: Clifton Forge). 

 consanguinea Beadle in Biltmore Bot. Studies, i. 34 (1901). — Flavae. 



Florida (type locality: Tallahassee), 

 conspecta Sargent in Ontario Nat. Sci. Bull. iv. 28 (1908). — Coccineae. 



Ontario, New York (type locality: Chippewa, Ont.). 

 conspicua Sargent in N. Y. State Mus. Bull. cv. Bot. ix. 74 (1906) 



Macracanthae. — Quebec, Vermont, New York, (type locality: 



North Albany, N. Y.). 

 constans Beadle in Biltmore Bot. Studies, I. 88 (1902). — Flavae. 



Mississippi (type locality: Columbus), 

 consueta Sargent in Rep. Missouri Bot. Gard. xix. 67 (1908). — Crus- 



galli. — Missouri (type locality: Swan). 

 contigua Sargent in Rhodora, v. 115 (1903). — Coccineae. — Vermont 



(type locality: Stockbridge). 



Mus 



Molles. — New York (type locality: North Albany). 



LXII 



Intricatae. — Pennsylvania (type locality: Bedford), 

 contrita Beadle in Biltmore Bot. Studies, i. 61 (1902). — Pulcherrimae. 



Florida, Georgia (type locality: River Junction, Fla.). 

 corallina Hort. ex Persoon, Syn. II. 36 (1807), as a synonym of C. cordata 



= C. Phaenopyrum Medic. 



cornellii Sargent in N. Y. State Mus. Bull. cxxn. 105 (1908). — Intri- 

 catae — New York (type locality: Coopers Plains). 



cornifolia (Poir.) Booth ex Loudon, Arb. Brit. n. 819 (1838), as synonym 

 of C. pyrifolia Ait. (?) 



coronata Hort. ex Lange, Rev. Gen. Crat. 33 (1897), as synonym of C. 



intricata Lange. 

 corporea Sargent in Bot. Gaz. xxxv. 403 (1903). — Macracanthae. 



Illinois (type locality: Lake Zurich), 

 corusca Sargent in Bot. Gaz. xxxiii. 117 (1902). — Molles. — Illinois 



(type locality: Lake Zurich). 

 Coursetiana Roemer, Fam. Nat. Syn. in. 117 (1847) = C. crus-galli L. 

 crassa Ashe in Jour. Elisha Mitchell Sci. Soc. xvn. pt. 2, 18 (1901) 



Flavae.— Eastern Pennsylvania (type locality not given). (?) 

 crassifolia Sargent in Ontario Nat. Sci. Bull. iv. 60 (1908).— Rotundi- 



foliae. — Ontario (type locality: London). 

 Crawfordiana Sargent in Proc. Acad. Nat. Sci. Phila. lxii. 169 (1910). 



Pruinosae. — Pennsylvania (type locality: Linesville). 

 Craytonii Beadle in Biltmore Bot. Studies, i. 121 (1902). — Intricatae. 



North Carolina (type locality: Marshall). (?) 



cristata Ashe in Ann. Carnegie Mus. i. 392 (1902). — Coccineae. 



Pennsylvania, Ohio (type locality: Pittsburgh, Pa.). 



