44 Kentucky Agricultural J. >nt Station. 



Bop Tree (J'tclea trifoliate). — A shrub or small tree, 

 quent, but scattered. 



'.allatin, .Jessamine, Nelson, Oldham. 

 Warren. 



Sumach Family {Anacardiaceae). 



Siatjhorn Sumach (Rhus typhina).—\ shrub or small tree to be 

 distinguished by the hairy or down. al and not 



common, taking the State as a whole. 



ell, Gallatin, Greenup, Lincoln. 



Smooth Sumach i /.' h us glabra). — Shrub or small tree, *he 

 twigs smooth. Widely distributed. More common than the pre- 

 ceding. 



ren, Bath. Bell (frequent), Christian, Edmonson, Fay- 

 Frankl in, Gallatin, Greenup, Logan, Mason, Rockcastle, 

 Tri. 



Dwarf Sumach (Rhus ropallina). — Our commonest and most 

 widely distributed species. Often producing extensive thickets. 

 - lv known by the flat side extensions of the axis of the leaf. 



I, Christian, Da Imonson, Franklin, Gal- 



latin, nup, Hopkins, Lincoln, Logan, Todd, Rockcastle, 



Warren, Whitley. 



? Poison Sumach (Rhus vcrnix). — Shrub with 7-13 leaflets. 

 Swamp-. Hussey credit? this to Kentucky in his list of Barren and 

 onnty plants. Gattinger credits it to Tennessee. 



Poison Ivy (Rhus toxicodendron). — A common vine every- 

 where in Kentucky, with hut three leaflets. The Virginia creeper 

 i with fh - sometimes mistaken for poison ivy. 



\ \ B lard. Barren. Bath, Bell, Bourbon, Boyd, Boyle, 



Breckinridge, Bullitt, Butler, Campbell, Carroll. Casey. Clinton. 

 Crittenden. Cumberland, Daviess. Elliott. Estill, Fleming, Frank- 

 lin, 1 Floyd, Fulton, Gallatin, Garrard. Grant. Graves. Green, 

 Greenup. Hancock, Hardin. Harris m, Hart. Hickman. Jessamine. 

 Johnson. Ronton. Knott. Knox, Larue, Laurel, Lawrence, Leslie. 

 Letchei. I^ewis, Lincoln, Livingston, Logan, Martin. Ifaa r. M 



