88 

 Rhus copallina Linn. Dwarf Sumach. 



Range. — New England to Florida (Manitee and Caxinibas Bay), and west to Mis- 

 souri, Arkansas, and Texas (San Antonio River) ; Cuba. 



Names in use. — Dwarf Sumach (Vt., K. H., E. I., Mass., N. Y., Del., 

 Pa., Ala., Fla., Miss., La., Kans.) ; Sumach (Vt., Pa., W. Ya., S. 0., Fla,, 

 Ga., Miss., La., Tex., Ky., Mo., Kans.) ; Smooth Sumach; Mountain 

 Sumach (Vt., Tenn.); Black Surjiach (Ark., Tex.); Wing-rib Mountain 

 Sumach (S. C); Common Sumach (S. 0.). 

 Rhus copallina leucantha (Jacq.) de C. 



White-flowered Dwarf Sumach. 



Range. — Texas (near New Braunfels). 



Rhus copallina lanceolata Gray. Lanceleaf Dwarf Sumach. 



Range. — Eastern Texas (to Rio Grande River). 



Rhus vernix Linn. Poison Sumach. 



Ehus venenata de C. 



Rangt" Cithern New England to northern Georgia and Alabama; west to 

 northern luinnesota, Arkansas, and western Louisiana. 



Names in use. — Poison Sumach (Yt., N. H., Mass., E. I., Conn., N. Y., 

 K. J. 7 Del., N.C, ; S. C, Ala., Miss., La., Mo., Iowa, Wis., Mich., Minn., 

 Ohio, Ont., Nebr.) ; Poison Elder (Yt., Mass., E. I., IS. Y., Del., S. C, Ga,, 

 Ala., Miss., La., Mo., Nebr., Minn.) ; Poison Dogwood (N. H., Yt., K J., 

 Pa., D. C, Mo., Mich., Minn.) ; Dogwood (Yt., Mass., E. I., Wis., Mich., 

 Iowa, Nebr., Minn., La.); Swamp Sumach (E. I., N. Y., N. J., Tenn., 

 Minn.); Sumach (E. I.); Poison Oak (La.); Poison Ash (Pa.); Poison- 

 wood (Tenn.); Poisontree; Thunderwood (Ga.). 



Rhus integrifolia (Nutt.) Benth. & Hook. Western Sumach. 



Range. — Coast of southern California (from Santa Barbara) to southern Lower 

 California (Magdalena-Bay) ; Santa Barbara and Cedros Islands. 



Family CYEILLACE^. 



CYRILLA Linn. 

 Cyrilla racemiflora Linn. Iron-wood. 



Range. — Coast region from North Carolina to Florida (to latitude 30° and on 

 southern keys) ; inland in South Carolina and Georgia to near Augusta; west on 

 Gulf coast to Texas (Neches River); Cuba, Jamaica, Dominica, Demerara, and 

 Brazil. 



Names in use. — Iron wood (S. C., Ga., Fla., Miss., La.); Leatherwood 

 (Ala., Fla.); He Huckleberry (S. 0.); Burnwood; Burn wood-bark; 

 Firewood (Ga.); Burning- wood (Ga.); Eed Titi (Fla.) ; White Titi. 



CLIFTONIA GaBrtn. f. 



Cliftonia monophylla (Lam.) Sargent. Titi. 



Cliftonia ligustrina Sims ex Spreng. 



Range. — Coast region from South Carolina (Savannah River) to northern Florida, 

 and west in the Gulf region to eastern Louisiana. 



Names in use. — Titi (S. C, Ga., Ala., Fla., Miss.); Buckwheat-tree 

 (Fla., La.); Black Titi (Fla.); Iron wood. 



