1921] NATURAL SCIENCES OF PHILADELPHIA. 517 



Corolla pink, with two yellow lines and many small purple-red 

 spots within throat anteriorly. Flowering from March to Septem- 

 ber. 



Salt marshes, along the Gulf Coast west to Galveston Island, 

 Texas. Along the Atlantic and Gulf coasts from North Carolina 

 to Texas, and on the Bahaman, Cuban, and Yucatan coasts. 



Louisiana. Jefferson: Grand Isle, Langlois (N). Terre Bonne: 

 Timbalier Id., E. C. Wurzlow (Y). 



Texas. Galveston: Galveston Id., Lindheimer 141 (H, M). 



4. Agalinis purpurea (L.) Pennell. 



Gerardia purpurea L., Sp. PI. 610. 1753. "Habitat in Virginia, Canada." 

 Linnean diagnosis includes both long- and short-pediceled plants so could 

 include all pink ("purple") flowered species. The first citation accom- 

 panied by a figure, Plukenet's Digitalis virginiana rubra, foliis & facie 

 Antirrhini vulgaris, evidently the prevalent plant of the Atlantic seaboard, 

 is considered as the t\T3e. 



Agalinis purpurea (L.) ' Pennell, in BuU. Torr. Bot. Club 40: 126. 1913. 



Corolla rose-pink, with two yellow hues and many diffused small 

 purple-red spots within throat anteriorly. Flowering from July 

 to September. 



Moist sandy soil, mostly along rivers, in short- leaf pine belt of 

 the Coastal Plain of Arkansas, Louisiana and eastern Texas, and 

 probably in heavier soils entering the long-leaf pineland (where in 

 lighter soils it is replaced by A. pinetorum Pennell). Ranges 

 from Massachusetts to Minnesota, south to Florida and Texas. 



Arkansas. Jefferson: Pine Bluff, Pennell 5683 (A, C, H, L, M, 

 P, U, Y). Pulaski: Little Rock, Hasse (Y). 



Louisiana. Boissier: Alden Bridge, Trelease (M). Ouachita: 

 Sicard, E. J. Palmer 8927 (M). Rapides: Alexandria, Cocks (L). 



Texas. Harris: Houston, Hall 418 p. p. (I). Smith: Tyler, 

 Reverchon (M). Van Zandt: Grand Saline, Reverchon 2112 p. p. 

 (M, U, Y). 



5. Agalinis pinetorum Pennell. 



Agalinis pinetorum Pennell, in Bull. Torr. Bot. Club 40 : 424. 1913. " Type, 

 St. Marks, Wakulla Co., Florida, Sept. 26, 1912, F. W. Pennell 4708, in 

 Herb. University of Pennsylvania." 



Corolla pink, with two yellow hues and diffused purple-red spots 

 within throat anteriorly. Flowering in late September and October. 



Moist soil, in long-leaf pineland and on coastal prairie, central 

 and southern Louisiana. Ranges eastward in long-leaf pine belt 

 to southern Georgia and northern Florida. 



Louisiana. Calcasieu: Lake Charles, Pennell 5621 (A, C, H, J, 



