Supplement to Catalogue of Arkansas Plants 117 



HamameUs vernalis Sarg. Spring-blooming Witch- 

 hazel. 6032 Rush Marion Co.; 12649, Mena, Polk 

 Co.; Goshen, Washington Co. Common along rocky 

 streams of Ozark region. 



HamameUs vernalis var. tomentella Sarg. 2041)4 

 Eureka Springs, Carroll Co. 



Rosaceae: 



Physocarpus intermedins (Rydb.) Schneider. Nine 



Bark. (Opulaster intermedins Rydb.) 4385 Eureka 

 Springs, Carroll Co. ; 5573 Beaver, Carroll Co.. ; 5982 

 Cotter, Marion Co. Probably the Neillia opulifolia 

 Benth. & Hook., observed by Lesquereux and by Har- 

 vey, belongs here. 



Mains an gust if alia (Ait.) Michx. Narrow-leaved 

 Crabapple. 20719 Arkadelphia, Clark Co. 



Mains iowensis var. Palmer i Rehd. 10581 Wash- 

 ington, Hempstead Co. 



Crataegus. Crus-galli group : 



Crataegus bellica Sarg. 5335, 5336 Fulton, Hemp- 

 stead Co. (type locality). 



Crataegus Bushii Sarg. 5344 Fulton, Hempstead 

 Co. (type locality) ; 277 Rich Mountain, Polk 

 County; 24531 High Point, Garland Co. 



Crataegus erecta Sarg. 21017 Van Buren, Craw- 

 ford County. 



Crataegus Palme. ri Sarg. Fayetteville, Washington 

 Co. 



Crataegus paradoxa Sarg. 20993 Van Buren, Craw- 

 ford Co. 



