294 



13. PYRUS, L. Pea7% apple. Trees or Shrubs. 



P. coronaria, L. American crab apple. April. Lee, 

 Tallapoosa (Mell), Eussell (Dr. Neisler). 



P. angustifolia, Ait. Lee, Montgomery, Macon (Mell), 

 Mobile, Baldwin, Clark, Choctaw, Cullman, Jefferson, Tus- 

 caloosa (Dr. Molir) counties. April. 



P. arbutifolia, L f. Bed choke berry. Lee (Mell), Rus- 

 sell and Mascogee, Ga. (Dr. Neisler). Growing in damp 

 soils on borders of swamps. 



P. arbutifolia, var. erythrocarpa Chap. Choke berry. 

 Mobile, Baldwin, Cullman (Dr. Mohr) Tallapoosa, Clay 

 (Mell). 



14. CRAT>EGUS, L. Haiuthorn, luhitethorn. Thorny 

 Trees or Shrubs. 



C. spathulata, Michx. Spathula shaped leaved thorn. 

 Tallapoosa, Clay, Macon, Talladega (Mell), Choctaw, Au- 

 tauga, Cullman, Morgan, Montgomery (Dr. Mohr) counties. 



April. 



C. viridis, L. (C. arborescens. Ell). Mobile, Clark, 

 Choctaw, Baldwin, Dallas, Hale, Wilcox counties (Dr. 

 Mohr). March, April. 



C. apiifolia, Michx. Parsley leaved thorn. Lee, Mont- 

 gomery, Tallapoosa (Mell), Russell (Dr. Neisler), Baldwin, 

 Mobile, Wilcox, Dallas, Tuscaloosa (Dr. Mohr). River 

 swamps. March, April. 



C. COCCinea, L. Coosa, Clay, Talladega, Randolph 

 (Mell), Montgomery, Tuscaloosa, Franklin, Madison (Dr. 

 Mohr) counties. Open woods. April, May. 



C. COCCinea var mollis, T. & G. Clark, Cullman (Dr. 

 Mohr) counties. 



C. crus-galli, L. Cockspur thorn, ivMte thorn. Mont- 

 gomery, Macon, Tallapoosa (Mell), Cullman, Morgan, Frank- 

 lin, Madison (Dr. Mohr). April, May. 



C. aestivalis, T. & G. South Alabama. Mobile (Dr. 

 Mohr). March, April. 



C. flava, Ait. Summer haw, yellow haw. Clark 

 (Mell), Baldwin, Monroe (Dr. Mohr) counties. May. 



