CHECK LIST OF FOREST TREES 103 



X Quercus macnabiana Suchvorth. Hybrid. 



Range. — Arkansas (Hempstead County, in the vicinity of McNab). A single 

 tree, now known, is growing on a bluff. 



Note ox nomenclature. — It is the Quercus DurandiiX Stellata of E. J. 

 Palmer, who found it with these two oaks, which he says seem to be the parents. 



Quercus chapmanii Sargent. Chapman White Oak. 



Range. — South Carolina to Florida (Indian River and Caloosahatchee River. 

 Commonly near the coast; most abundant in western Florida). 



NAMES IN USE 



Chapman Oak. Chapman White Oak. 



*Quercus alba Linnaeus. 2 White Oak. 



Range. — From southern Maine to southwestern Quebec and through southern 

 Ontario, Lower Peninsula of Michigan (from Lovell's, Crawford County,. and 

 Williamsburg, Grand Traverse County, southward) and southern Minnesota, 

 eastern Iowa, southeastern Nebraska and eastern Kansas, Arkansas, and 

 Oklahoma; south to western Florida and Texas (Brazos River). 



NAMES IN USE 



White Oak (Me., X. H., Vt„ Mass., Stave Oak (Ark.). 



R. I., Conn., N. Y., N. J., Pa., Del., West Virginia Soft White Oak (trade). 

 Va., W. Va., N. C, S. C, Ala., Fla., Forked-leaf White Oak (trade). 

 Ga., Miss., Li., Tex., Ky., Mo., 

 Ohio, 111., Ind., Kans., Nebr., Mich., 

 Wis., Minn., S. Dak. (cult.), Iowa, 

 Ontario) . 



Quercus alba latiloba Sargent. White Oak. 



Range. — Same general distribution as the species. 



Xote on nomenclature. — Formerly not separated from the typical form of 

 White Oak; it is the common form of White Oak met with in the North (E. J. 

 Palmer has recorded its occurrence in southwestern Arkansas with the species). 



NAME IN USE 



White Oak. 



Quercus alba repanda Michaux. 3 White Oak. 



Range. — Louisiana (at a point between Springfield and Ponchatoula, Tangi- 

 pahoa Parish). The range of this variety has not yet been determined. In 

 general, it may be looked for within the range of the species. 



NAME in use 



White Oak 



X Quercus jackiana Schneider. Hybrid. 



Range. — Massachusetts ( Boston — Franklin Park); New York (vicinity of 

 Rochester — Maplewood Park). 



Xote on nomenclature. — Supposed to be a hybrid between Quercus alba 

 Linnaeus and Quercus bicolor Willdenow. 



* C. S. Sargent (Bot. Gaz., LXV, 434, 1918) has called attention to the three different forms of this species, 

 as indicated in the size and lobing of the leaves, and it seems desirable to adopt the changes Professor 

 Sargent suggests. The typical form of Quercus alba Linnaeus is characterized by very deeply lobed leaves. 

 Quercus alba latiloba Sargent, a second form of the species, has broad, less deeply lobed leaves; while the 

 third form, Quercus alba repanda Michaux, is characterized by having leaves with shallow, broad, rounded 

 lobes or with undulate or wavy margins. Thu may re present only a rare phase of Quercut alb& latiloba 

 Sargent. 



5 At present time but one tree of this type is known. 



