68 JOURNAL OF THE ARNOLD ARBORETUM [vol. vi 



Crataegus 



sinistra Beadle in Biltmore Bot. Studies, i. 44 (1901). — Crus-galli. 

 Tennessee (type locality: West Nashville). 



sitiens Ashe in Jour. Elisha Mitchell Sci. Soc. xx. 54 (1904). — Prui- 

 nosae — Michigan, Ohio (type locality: St. Clair County, Mich.). 



Slavini Sargent in N. Y. State Mus. Bull. cxxn. 57 (1908).— Tenui- 

 foliae. — New York (type locality: Buffalo). 



Smithii Sargent, Trees and Shrubs, i. 67 (1903). — Uniflorae. — Pennsyl- 

 vania (type locality: Lowne's Run, Springfield). 



sodalis Beadle in Biltmore Bot. Studies, i. 80 (1902). — Flavae. — Alabama 



(type locality: Girard). 



sonnenbergensis Sargent in N. Y. State Mus. Bull, clxvii. 120 (1922). 



Macracanthae.— New York (type locality: " Sonnenberg, " Canan- 

 daigua, Ontario County). 



sordida Sargent in Bot. Gaz. xxxm. 114 (1902). — Punctatae. — Missouri 



(type locality: Pleasant Grove). 

 sordida var. villosa Sargent in Jour. Arnold Arb. vi. 2 (1925).— Missouri, 



Arkansas (type locality: Fulton, Ark.). 

 sororia Beadle in Bot. Gaz. xxx. 336 (1900). — Flavae.— Florida, Georgia 



Alabama (type locality: Rome, Ga.). 



spathulata Michaux, Fl. Bor. Am. i. 288 (1803).— Microcarpae .— North 



Carolina to Florida, west to eastern Texas, Arkansas, Oklahoma 

 and southwestern Missouri (type locality not given). 



spathulata var. flavanthera Sargent apud Palmer in Ann. Missouri Bot. 



Gard. in. 380 (1916), as "flavantha" - C. spathulata Michx. 



spatifolia Sargent in N. Y, State Mus. Bull. cxxn. 98 (1908).— Tenui- 

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



spatiosa Sargent in Rhodora, vn. 180 (1905).— Macracanthae, 



Connecticut (type locality: Mumford's Point, Groton). 



speciosa Sargent, Trees and Shrubs, i. 65 (1903) = C. coccinoides Ashe. 



M 



Macra 



Macra 



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

 spinifera Sargent in N. Y. State Mus. Bull. cxxn. Ill (1908).- 



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

 spinosissima Loddiges, Cat. 40 (1826), nomen nudum. — Loudon, Arb. 



Brit, ik 849 (1838). As synonym of C. flava lobata Lindl. 

 spinulosa Sargent in Rep. Missouri Bot. Gard. xix. 120 (1908). 



Macracanthae.— Missouri (type locality: Webb City), 

 spissa Sargent in N. Y. State Mus. Bull. cxxn. 122 (1908).— Rotundi- 



foliae— New York (type locality: North Elba). 

 riflora Sargent in Proc. Rochester Acad. Sci. iv 

 Robesoniana Sarg. 



C. 



splendens Loddiges, Cat. 40 (1826), nomen nudum.— Loudon, Arb. Brit. 



n. 820 (1838), as synonym of C. crus-galli var. splendens Ait. 



