1925) PALMER, SYNOPSIS OF NORTH AMERICAN CRATAEGI 29 



Molles 



Crataegus 



digna Sargent in Proc. Acad. Nat. Sci. Phila. lvii. 628 (1905). — Molles. — 



Pennsylvania (type locality: Kutztown). 

 dilatata Sargent in Bot. Gaz. xxxi. 9 (1901). — Dilatatae. — Quebec and 



New England to Ohio and Kentucky (type locality: eastern Massa- 

 chusetts), 

 discolor Sargent in Rep. Missouri Bot. Gard. xix. 44 (1908). — Crus- 



galli. — Missouri, Arkansas (type locality: Grandin, Mo.), 

 disjuncta Sargent, Trees and Shrubs, i. 109 (1903).— Pruinosae. 



Missouri, Arkansas (type locality: Monteer, Mo.), 

 dispar Beadle in Biltmore Bot. Studies, i. 28 (1901).— Flavae— South 



Carolina, Georgia (type locality: Aiken, S. Car.). 

 disperma Ashe in Jour. Elisha Mitchell Sci. Soc. xvn. 14 (1900). — 



Group? — New York and Pennsylvania, west to Illinois (type 



locality: Wilkesbarre Mountain, Pa.). (?) 

 dispessa Ashe in Jour. Elisha Mitchell Sci. Soc. xix. 17 (1903), 



Missouri (type locality of C. pyriformis Britton, which 



replaces: Monteer). 

 dissimilis Sargent in Rhodora, v. 149 (1903). — Tenuifoliae. — Connecti- 

 cut (type locality: East Lyme), 

 dissociabilis Sargent in N. Y. State Mus. Bull. cxxn. 95 (1908). 



Silvicolae. — New York (type locality: Coopers Plains), 

 dissona Sargent in Rhodora, v. 60 (1903). — Silvicolae. — Ontario and 



New England, west to northern Illinois and Wisconsin (type 



locality: Great Barrington, Mass.). 

 divergens (Peck) Sargent in N. Y. State Mus. Bull. cv. Bot. ix. 66 



(1906).— Rotundifoliae— New York (type locality: North Green- 

 bush), 

 diversa Sargent in N. Y. State Mus. Bull. cxxn. 109 (1908).— Macra- 



canthae. — New York (type locality: Coopers Plains), 

 diversifolia Sargent in Jour. Arnold Arb. vi. 4 (1925). — Intricatae. 



Michigan (type locality of C. Wheeleri Sarg. which this name 



replaces: Grand Rapids), 

 divida Sargent in Bot. Gaz. xxxv. 401 (1903).— Macracanthae 



Illinois (type locality: Barrington). 

 divisifolia Sargent in Proc. Acad. Nat. Sci. Phila. lxii. 179 (1910).— 



Pruinosae. — Pennsylvania, Ohio (type locality: Kutztown, Pa.). 

 Doddsii Ramaley in Bot. Gaz. xlvi. 381 (1908).— Colorado (type 



Rotundi- 



locality: Pole Canyon, near Boulder). (?) 

 Dodgei Ashe in Jour. Elisha Mitchell Sci. Soc. xix. 26 (1903).- 



foliae. — Southeastern Canada and New England, west to Michigan, 



Wisconsin and Indiana (type locality: Port Huron, Mich.). 

 Dodgei var. lumaria (Ashe) Sargent in Rep. Geol. Surv. Mich. 1906, 



556 (1907).— Michigan (type locality: Port Huron). 



