Mai ell 31, [909 45 



J 937i Corsicana, April 25, 1902, Reverchon; Galveston Island 

 Lindheimer^ 1843; Columbia, Bush 14^; DaWas^/ones 7525. 



TkiFoi.H'.M SAXICOLA Small, Bull. Torr. Club 21 : 302. pi. 212. 



1894. 



We have not seen this species, but by the excellent draw- 

 ing of the plant and all its parts in the above publication, we 

 consider that although related to carolinianuni, it is abundantly 

 distinct, especially by the leaflets, which have very sharp spine 

 or prickle-like teeth on the margins, and by the long, subulate 

 point to the teeth of the calyx. 



It has appeared in none of the collections as yet. Doctor 

 Small collected it at the southern base of Stone Mountain, Geor- 

 gia, at 1000 feet elevation. We have seen several plants of the 

 true T. carolinianuni from Stone Mountain. This clover is 

 worthy of investigation to see if it occurs on other mountains at 

 similar elevations in Georgia or other southern states. 



Trifouum bejarieNSE Moric. (PI. Nouv. II. pi. 2.) Soc. Phys. 

 Geneve 6: 530. 1833. 

 T. macrocalyx Hook. Icon. pi. 285. 



The type locality of this species is in Mexico, but we find 

 it rather common on the prairies of Texas, and extending up to 

 Arkansas. It can readily be recognized by the unequally lobed 

 rather than toothed calyx. The wings also are very character- 

 istic. 



Specimens examined — 



Arkansas 

 Prescott, Bush 247. 



Texas 



Brasos comity. College campus, Booth, April 14, 1903; on 

 prairies, Xees, 1839. 



Victoria county. Victoria, Eggert, April, 19UO. 



Houston, E. Hall 141; Bush 50; San Felipe on the Brazos, 

 Li)i(thei)net\ April, 1839; Corsicana, Reverchon 3754; Paris, 

 Reverchon 4293; Raleigh, Reverchon, April 16, 1903; prairies, 

 Reverchon rQjS. 



