524 PROCEEDINGS OF THE ACADEMY OF [PaRT III 



Corolla purplish-pink, with two yellow lines and small diffused 

 purple-red spots within throat anteriorly. 



The typical form, with small corollas and minute calyx-lobes, a 

 plant widespread in the eastern United States and which passes 

 into each of the following varieties, is scarcely or not represented 

 in our area. Possibly the following collection should be assigned 

 to it: 



Arkansas. Miller: Texarkana, Pennell 5671 (P, U). 



14a. Agalinis tenuifolia leucanthera (Raf.) Pennell. 



Gerardia leucanthera Raf., FI. Ludov. 50. 1817. Louisiana. C. C. Robin. 



No type known to exist. 

 Agalinis tenuifolia leucanthera (Raf.) Pennell, in Proc. Acad. Nat. Sci. Phila. 



71: 286. 1920. 



Usually in moist soil, loam or clay, rarely in sand, woodland or 

 meadow, especially near streams, in the Coastal Plain of Louisi- 

 ana and eastern Texas. Ranges eastward through the Coastal 

 Plain to southern Georgia and northern Florida. Eastward passes 

 into the species. 



Louisiana. Caddo: Shreveport, Pennell 5657 (P), 5660 (P, U), 

 5661 (A, H, K, L, M, P, Y), 5664 (C, J, P) , 5669 (P, S). Calcasieu: 

 Lake Charles, Pennell 5616 (C, H, L, P, U, Y); West Lake, Pennell 



5612 (A, M, N, P, U) Concordia: , Smith (H). Rapides; 



Alexandria, Hale (L, Y). 



Texas. Bowie: Texarkana, Pennell 5673 (P), 5676 (P, T). 

 Harrison: Marshall, E. J. Palmer 6860 (M). Orange: Orange, 

 Pennell 5608 (P). Van Zandt: Grand Saline, Reverchon 2112 p. p. 

 (M). 



14b. Agalinis tenuifolia macrophylla (Benth.) Blake. 



Gerardia tenuifolia macrophylla Benth., in Compan. Bot. Mag. 1 : 174. 1836. 



"St. Louis, Jacksonville." T. Drummond. Fragment of type labeled 



"St. Louis," from Kew Herbarium, seen. 

 Gerardia besseyana Britton, in Mem. Torr. Bot. Club 5: 295. 1894. New 



name for Gerardia tenuifolia macrophylla Benth., not G. macrophylla 



(Nutt.) Benth. 

 Agalinis tenuifolia macrophylla (Benth.) Blake, in Rhodora 20: 71. 1918. 



Moist to dry loam or clay soil, in deciduous woodland, usually 

 along streams, in and near the Ozark and Ouachita hills, and the 

 hills of east-central Oklahoma. Ranges from southern Ontario to 

 Minnesota, south to northern Alabama and eastern Oklahoma. 

 Eastward passes into the species and westward into the following 

 variety. 



Arkansas. Cleburne: Heber Springs, E. J. Palmer 6985 (M). 



