516 PLANT LIFE OF ALABAMA. 



ALABAMA: Mountain region. Springy rocky banks. Clay County, Mosley, 1,000 

 feet. Winston County, Davids Creek, 1,500 feet. Lawrence County, Mountain 

 Home, 900 feet. Flowers white. April, May ; not frequent. 



Type locality : " Hab. in America boreali. Michaux." 



Herb. Geol. Surv. Herb. Mohr. 



Thalictrum polygamum Muhl. Cat. 54. 1813. TALL MEADOW RUE. 



Thalictrum pubescent Pursh, Fl. Am. Sept. 388. 1814. In part. 



T. cornnti Torr. & Gray, Fl. N. A. 1 : 38. 1838. Not L. 



T. coryneUum DC. Syst. 1 : 172. 1818. 



Gray, Man. ed. 6, 39 ; Syn. Fl. N. A. 1, pt. 1:17. Chap. Fl. ed. 3, 5. 



Canadian zone to Carolinian area. New Brunswick and Ontario, New England 

 and New York, west to Missouri, south along the mountains to Tennessee and North 

 Carolina. 



ALABAMA: Coosa hills. Low damp copses. Calhoun County, near Jacksonville. 

 Flowers white. June; rare. 



Type locality : " Pensylvania." 



Herb. Geol. Surv. Herb. Mohr. 



Thalictrum purpurascens L. Sp. PL 1:546. 1753. PURPLISH MEADOW RUE. 



Thalictrum rugosum Pursh, Fl. Am. Sept. 2 : 388. 1816. 



T. revolutum DC. Syst. 1 : 173. 1818. 



Ell. Sk. 2 : 51. Gray, Man. ed. 6, 39. Chap. Fl. 5. Coulter, Contr. Nat. Herb. 2 : 7. 

 Gray, Syn. Fl. N. A. 1, pt. 1 : 17. 



Canadian to Louisianian area. Quebec and Ontario, New England west to Dakota 

 and Nebraska, south to Texas, Florida, and Arkansas. 



ALABAMA : Tennessee Valley. Mountain region. Rocky open woods. Lee County, 

 Auburn (Baker <f Earle). Lauderdale County, Florence. Madison County, Gurley. 

 Flowers greenish white to purplish. May; infrequent. 



Type locality : " Hab. in Canada ?" 



Herb. Geol. Surv. Herb. Mohr. 



Thalictrum dioicum L. Sp. PI. 1:545. 1753. SMOOTH MEADOW RUE. 



Thalictrum laevigatum Michx. Fl. Bor. Am. 1 : 322. 1803. 



T. carolinianum Bosc in DC. Syst. 1 : 174. 1824. 



Ell. Sk. 2 : 50. Gray, Man. ed. 6, 39. Chap. Fl. 5. Gray, Syn. FL N. A. 1, pt. 1 : 17. 



Boreal zone to Carolinian area. Canada to north latitude 67, across the continent 

 to the Pacific; throughout the northeastern United States, along the mountains to 

 South Carolina. 



ALABAMA: Mountain region. Rich wooded hillsides. Madison County, Monte- 

 sano, 1,500 feet. Flowers greenish. April; not frequent. 



Type locality : " Hab. in Canada." 



Herb. Geol. Surv. Herb. Mohr. 



Thalictrum debile Buckl. Am. Journ. Sci. 45 : 175. 1843. WEAK MKADOW RUE. 



Chap. Fl. 5. Gray, Syn. Fl. N. A. 1, pt. 1 : 18. Coulter, Contr. Nat. Herb. 2 : 7. 



Louisianian area. 



ALABAMA: Central Prairie region. Rich woods. Wilcox County, Allentown. 

 Flowers white. April ; local, rare. Perennial. The stem and leaves decay and dis- 

 appear about the 1st of May. 



Type locality : "Rich woodlands near Allen ton, Wilcox County, Alabama." 



Herb. Geol. Surv. Herb. Mohr. 



ADONIS L. Sp. PI. 1 : 547. 1753. 



Twenty species, warmer Europe and Asia. 

 Adonis annua L. Sp. PL 1 : 547. 1753. PHEASANT'S KYK. 



Adonis autumnalis L. Sp. PI. ed. 2, 1 : 77 1 . 1762. 



Gray, Man. ed. 6, 40. Gray, Syn. Fl. N. A. 1, pt. 1 : 19. 



Adventive from Europe ; a low annual, sparingly naturalized in the Atlantic States. 



ALABAMA : Tennessee Valley. Coast plain. Waste places, borders of fields. Jack- 

 son County, Scottsboro. Tuscaloosa County. Mobile, on ballast heaps. Flowers 

 scarlet with dark spot in the center. May, .June; infrequent. Annual. 



Type locality : "Hab. inter segetes Europae australis." 



Herb. Geol, Surv. Herb. Mohr. 



