504 PLANT LIFE OF ALABAMA. 



CASTALIA Salisb. in Koen. & Sims, Aim. Bot. 2 : 71. 1805. POND LILY. 



Thirty-two species, temperate regions, Northern Hemisphere. North America, 6. 

 Eastern States and Canada, 3. 



Castalia odorata (Dryand.) Woodv. & Wood in Rees, Cycl. 6: no. 1. 1806. 



SWEET-SCENTED WATER LILY. 



Nymphaea alba Michx. Fl. Bor. Am. 1 : 311. 1803. Not L. 



N. odorata Dryand. in Ait. Hort. Kew. 2 : 227. 1789. 



Castalia pudica Salisb. in Koen. & Sims, Ann. Bot. 2 : 72. 1805. 



Ell. Sk. 2 : 7. Gray, Man. ed. 6, 55. Chap. Fl. 19. Gray, Syn. Fl. N. A. 1, pt. 1 : 76. 



Canadian zone to Louisianian area. Nova Scotia, Quebec, Ontario ; Eastern United 

 States to the Gulf, Louisiana, Arkansas, and Missouri. 



ALABAMA: Over the State. Still waters, ponds, ditches; common. Flowers white, 

 fragrant. April to June. Perennial. 



Type locality (Ait. Hort. Kew. ed. 2) : " Native of North America and the east of 

 Siberia." 



Herb. Geol. Surv. Herb. Mohr. 



Castalia odorata rosea (Pursh) Brittou. ROSE-COLORED WATER LILY. 



Nymphaea odorata var. rosea Pursh, Fl. Am. Sept. 2 : 369. 1816. 



Distribution that of the type. 



ALABAMA: Coast plain. Ponds. Mobile County, Springhill. Flowers rose-tinted. 

 April, May; rare. 



Tvpe locality: " In ponds and slow-flowing waters: Canada to Carolina.'' 



Herb. Geol. Surv. Herb. Mohr. 



NYMPHAEA L. Sp. PI. 1 :510. 1753. 

 (NUPHAR Sibth. & Smith, Fl. Graec. Prodr. 1 : 391. 1806. ) 

 Three or 4 species, mostly of the north temperate zone. 



Nymphaea advena Soland. in Ait. Hort. Kew. 2 : 226. 1789. 



YELLOW POND LILY. SPATTER DOCK. 



Nuphar advena R. Br. in Ait. Hort. Kew. ed. 2, 3 : 295. 1811. 



Ell. Sk. 2 : 8. Gray, Man. ed. 6, 56. Chap. Fl. 20. Coulter, Contr. Nat. Herb. 2 : 12. 

 Gray, Syn. Fl. N. A. 1, pt. 1 : 77. 



Canadian zone to Louisiauiau area. Nova Scotia, Quebec, Ontario, and Manitoba 

 to British Columbia; Eastern United States to the Rocky Mountains. 



ALABAMA: Over the State. Stagnant and still-flowing water. Flowers bright 

 yellow. June, July. 



Type locality : " Native of North America/' 



Herb. Geol. Surv. Herb. Mohr. 



Nymphaea sagittifolia Walt. Fl. Car. 155. 1788. SOUTHERN YELLOW POND LILY. 



Nuphar sagittifolia Pursh, Fl. Am. Sept. 2 : 370. 1814. 



Ell. Sk. 2 : 8. Gray, Man. ed. 6, 56. Chap. Fl. 20. Gray, Syn. Fl. N. A. 1, pt. 1 : 78. 



Carolinian and Louisianian areas. Southern Illinois, southern Indiana and North 

 Carolina to Florida, west to southern Mississippi. 



ALABAMA: Central Pine belt to Coast plain. Still-flowing water. Most frequent 

 in the Coast region. Tuscaloosa County (E. A. Smith). Montgomery, Mobile, and 

 Baldwin counties. Flowers lemon-yellow. June, July; not rare. 



Type locality : South Carolina. 



Herb. Geol. Surv. Herb. Mohr. 



CEEATOPHYLLACEAE. Hornwort Family. 

 CERATOFHYLLUM L. Sp. PL 2 : 992. 1753. 



A few species, perhaps forms of one, temperate regions. 

 Ceratophyllum demei sum L. Sp. PI. 2 : 992. 1753. HORNWORT. 



Gray, Man. ed. 6, 488. Chap. Fl. 398. Coulter. Contr. Nat. Herb. 2 : 420. Wats. Bot. 

 Calif. 2: 78. 



EUROPE, SIBERIA TO JAPAN. 



Alleghenian to Louisianian area. Ontario ; New England to the Gulf ; across the 

 continent to Nevada and California. 



ALABAMA: Over the State. In stagnant water. Abundant. Mobile County. 



Type locality : " Hab. in Europae fossis majoribus sub aqua." 



Herb. Geol. Surv. Herb. Mohr. 



