Supplement to Catalogue of Arkansas Plants 109 
Quercus coccinea Wang. Scarlet Oak. Jones- 
boro, Craighead Co.; reported by R. M. Harper 
from near Forrest City, St. Francis Co. 
Quercus Durandii Buckley. Durand’s Oak. 5378, 
6818, etc. Fulton, 8050 McNab, Hempstead Co. 
Quercus nigra var. heterophylla (Ait.) ‘Ashe. 
23995 Texarkana, Miller Co.; 24011 McNab, Hemp- 
stead Co.; 24312 Shirley, Van Buren Co. 
Quercus palustris Muench. Pin Oak. 6069 Corning, 
Clay Co.; 21000 Van Buren, Crawford Co.; Conway, 
Faulkner Co.; Russellville, Pope Co.; Clarendon, 
Monroe Co. Reported by Harvey but omitted by 
Branner & Coville. 
Quercus Phellos L. Willow Oak. Conway, Faulk- 
ner Co.; Pine Bluff, Jefferson Co.; ‘Alma, Crawford 
Co.; Clarksville, Johnson Co. Reported by Harvey 
but omitted by Branner & Coville. 
Quercus prinoides Willd. Shin Oak, Prairie Oak. 
Benton Co., margins of prairies (F. L. Harvey). 
Quercus obtusa Ashe. Water Oak. Southern 
Arkansas. Q. rhombica Sarg.) 
Quercus rubra L. Southern Red Oak. (Formerly 
Quercus triloba Michx., Q. digitata Sudw., Q. falcata 
Michx.) Common throughout except in parts of 
Ozark region. 
Quercus rubra var. leucophylla Ashe. Little 
Rock, Pulaski Co.; Fulton, Hempstead Co.; Stutt- 
gart, Arkansas Co.; Conway, Faulkner Co. 
Quercus rubra var. pagodaefolia (Ell.) Ashe. 
Coastal Plains, S. E. Arkansas (fide Roland M. 
Harper). 
