340 PROCEEDINGS OF THE AMERICAN ACADEMY 



(143 Parry & Palmer, 782 Schaffner) ; also 82 Bourgeau, 108 Bili- 

 mek, 15 and 230 Ervendberg, and collected by Seemann — all referred 

 to the last species, which has 5 to 14 (usually 10) pairs of leaflets, and 

 shorter (3 to 4 lines long) erect curved pods. 



Dalea pogonatheija, Gray. In Wilson County, Texas (221), 

 at Monclova (21 G) and Soledad, Coahuila (220), and at Monterey, 

 Nuevo Leon (219) ; 163 Parry & Palmer. 



Dalea lasiathera, Gray. In the Caracol Mountains, Coahuila 

 (225), and at Guajuco, Nuevo Leon (224). 



Dalea tuberculata, Lag. At Saltillo, Coahuila (2113), in the 

 San Miguelito Mountains, with white flowers (784 Schaffner), and in 

 the mountains near San Luis Potosi, with purple flowers (783 Schaff- 

 ner) ; 156, 157, 158 Parry & Palmer. 



Dalea trifoliolata, Moric. {D. triphylla, Schlecbt.) Near 

 San Luis Potosi, in sandy places (795 Schaffner), and at Guanajuato 

 (Duges) ; 165 Parry & Palmer. 



Dalea Berlaxdieri, Gray. In the Sierra Madre, south of 

 Saltillo (209). 



Dalea lasiostachts, Benth. Near San Luis Potosi, in shady 

 woods (788 Schaffner) ; 149, 150, 155 Parry & Palmer. 



Dalea leucostoma, Schlecht. At Lerios, Coahuila, a single 

 specimen, and near San Luis Potosi (789 Schaffner) ; 153 Parry & 

 Palmer. 



Dalea ramosissima, Benth. In the San Miguelito Mountains 

 (785 Schaffner) ; 154 Parry & Palmer. 



Dalea alopecuroides, Willd. Near San Luis Potosi (791 and 

 1058 Schaffner), and at Guanajuato (Duges) ; 144 Parry & Palmer. 



Dalea pecttnata, Benth. Near San Luis Potosi (790 Schaff*- 

 ner) ; 146 Parry & Palmer. 



Dalea citriodora, Willd. Near San Luis Potosi (792 Schaff- 

 ner) ; 145 Parry & Palmer. 



Dalea aurea, Nutt. In the Caracol Mountains, Coahuila (226) ; 

 a variety with the bracts more acuminate than in the typical form. 



Dalea nana, Torr. In the Sierra Madre, south of Saltillo (228), 

 at Monclova (227), and at Soledad, Coahuila (217), and at Monterey, 

 Nuevo Leon (218). 



Dalea eriophylla. Dwarf (6 inches high), frutescent, repeat- 

 edly branched and very leafy, covered throughout with a dense fine 

 white tomentum : leaves trifoliolate, the oblong leaflets about a line 

 long ; petioles short : flowers in small dense terminal sessile heads : 

 calyx very densely white silky-villous, 1^ lines long, the lanceolate 



