156 ECONOMIC BOTANY OF ALABA^IA , 



2A. Scattered from Winston County to Cherokee County, on (Jiicrciis 

 Alarylaiidica, Xyssa, etc. 



2B. Walker, Jefferson, Tuscaloosa and Bibb Counties, on Castanca 

 doitafa. Quercus Marylaiidica. L'liinis alata. Acer sacchariiniiii, Xyssa syl- 

 vatica, etc. 



3. Scattered from DeKalb to Shelby County, on Quercus Schncckii 

 (?), Q. nigra, Q. Phellos, Xyssa sylzalica. etc. 



5. Clay, Chilton, Coosa and Lee Counties, on Quercus Marylaiidica, 

 Q. nigra, Xyssa sylvatica, etc. 



6A. Common, on Populus. Betula, Quercus nigra. Q. obtusa, O. lauri- 

 folia (especially cultivated specimens of these three oaks), Celtis, Platanns, 

 Liquidainhar, Prunus aiigustifolia, Prunus Caroliniana (cultivated), Acer 

 rubruin, Acer sacchariiiuni. Xyssa sylz'atica, X'. biflora, X. nniflora, Frax- 

 inus. 



6B. Cliilton and Autauga Counties, on Xyssa biflora. 



6C. Pickens County to Macon County, on Celtis, Acer sacchariuuni, 

 and Xyssa biflora. 



7. Common throughout, on Hicoria ovata, Popidns, Quercus Mary- 

 laiidica, Q. Phellos, Celtis. Platanns, Acer saccharinnm, and Fraxinus Ameri- 

 cana. 



8. Bullock and Pike Counties, on Liquidavihar and Xyssa. 



9. Sumter and Marengo Counties, on Hicoria ovata, Populus, Xyssa. 

 lOE. Barbour, Pike, Dale and Covington Counties, mostly on Xyssa 



biflora. 



10W. Common, especially along rivers, on Populus, Betula. I.iquidani- 



bar, and Acer sacchariuuni. 



11. Washington County to Conecuh County, on Populus and Liquidani- 

 bar. 



12. Frequent, mostly on X^yssa biflora. 



13. Common, on X^yssa syh'atica and biflora. 



14. Common in lower part of delta, on X^'yssa biflora. 



Its known distribution by hosts is about as follows : 



Hicoria oz'ata. IB. Jackson and Madison Counties. 7. Sumter and 

 Dallas Counties. 9. Sumter County. 



Populus deltoides. 6A. Tuscaloosa County. 7. Sumter, Marengo. 

 8. Marengo. 9. Sumter, Marengo. lOW. Marengo, Choctaw, Clarke, Mon- 

 roe. (This is almost its only host along the Tombigbee and Alabama Rivers 

 in this region.) 11. Choctaw, Clarke, Washington. 



Betula nigra. 6A. Tuscaloosa, Greene, Hale. lOW. Choctaw. 



Castanea dentata. 2B. Tuscajoosa. lOW. Wilcox (cultivated?). 



Onercns Schneckii (?). 3. Talladega County. 



Quercus Marylaiidica. 2A. Winston. 2B. Tuscaloosa, Bibb. 5. Coosa. 

 7. Sumter. 



Quercus nigra. 3. Shelby. 5. Chilton. 6A. Streets of Tuscaloosa. 



Quercus obtusa and Quercus laurifolia (cultivated). 6.\. Tuscaloosa 

 (city). 



Quercus Phellos. IB. Morgan. 3. Jefferson. 7. Sumter. 



Uhntis Americana. IB. Jackson, Madison. 



Uhnus alata. 2B. Jefferson. 



Celtis occidentalis (?). IB. Marshall. 6A. Bibb. 6C. Hale. 7. Sumter. 



Toxylon pomiferuni (cultivated). 6A. Tuscaloosa (city). 



Papyrius papyrifcra (cultivated). 6A. Tuscaloosa (city). 



Platanns occidentalis. IB. Colbert. 6A. Tuscaloosa. Bibb. 7. Hale, 

 Greene. 



Liquidainbar Styracifliia. 6A. Bibb. 8. Bullock. lOW. Clarke. 11. 

 *^'arke. 13. Washington. 



Primus aiigustifolia. 6A. Tuscaloosa. 



Prniiiis Caroliniana (cultivated). 6A. Tuscaloosa (city). 



